Macro Calculator: What Should You Actually Be Eating Each Day? Get Your Perfect Protein, Carbs & Fat Split in 60 Seconds

Written bySameer Patel — Founder & Editor

Last Updated Jun 24, 2026

Calculate your personalized macros using the scientifically-validated Mifflin-St Jeor equation, proven to predict resting metabolic rate within 10% accuracy in over 70% of individuals across all body types. Our macro calculator provides instant BMR, TDEE, and custom macronutrient breakdowns aligned with USDA AMDR guidelines—the gold standard for optimal nutrition. Whether your goal is weight loss, muscle gain, or body maintenance, get your complete macro split in seconds. Completely free, no signup required, with instant CSV export and shareable results. Join thousands who trust our evidence-based approach to reach their health and fitness goals faster.​

Why Choose This Macro Calculator?

✅ Based on peer-reviewed research – Uses Mifflin-St Jeor equation, the most accurate formula for predicting metabolic rate​

✅ AMDR-compliant presets – Follows USDA Acceptable Macronutrient Distribution Ranges for optimal health​

✅ Clinically validated – Proven 70-80% accuracy rate within 10% of measured values across all BMI categories​

✅ Advanced features included free:

• Protein calculator (g/kg and g/lb modes)
• Per-meal macro breakdown
• Weekly macro totals
• CSV export for tracking
• Shareable results link
• Remember your inputs

✅ No signup required – Instant results with complete privacy

✅ Trusted by professionals – Recommended by registered dietitians and certified nutrition coaches

Understanding Your Macro Calculator Results

Once you’ve entered your information into the calculator above, you’ll receive several key metrics that form the foundation of your personalized nutrition plan. Here’s exactly what each number means and how to use these results to reach your goals.​

What is BMR (Basal Metabolic Rate)?

Your Basal Metabolic Rate represents the minimum number of calories your body requires to sustain vital functions at complete rest—including breathing, circulation, cell production, and nutrient processing. Think of BMR as the energy cost of simply keeping your body alive, measured as if you stayed in bed all day without moving.​

The National Institutes of Health defines BMR as “the energy required for performing vital body functions at rest,” typically accounting for 60-75% of your total daily calorie burn. This calculator uses the scientifically-validated Mifflin-St Jeor equation, which considers your age, sex, height, and weight to predict your metabolic rate with approximately 70-80% accuracy within 10% of measured values.

Your BMR is primarily determined by lean body mass—the more muscle tissue you have, the higher your metabolic rate, since muscle burns more calories at rest than fat tissue. If you want a more precise calculation that accounts for body composition, try our body fat percentage calculator to determine your lean mass and optimize your macro targets accordingly.​

Key Point: Your BMR represents your baseline calorie needs before any physical activity is factored in.​

What is TDEE (Total Daily Energy Expenditure)?

Total Daily Energy Expenditure is the total number of calories your body burns in a complete 24-hour period, including all activities from sleeping to intense exercise. TDEE is calculated by multiplying your BMR by an activity multiplier that reflects your lifestyle and exercise habits.​

Standard Activity Multipliers:​

• Sedentary (BMR × 1.2): Desk job with little to no exercise, mostly sitting throughout the day
• Lightly Active (BMR × 1.375): Light exercise or sports 1-3 days per week, or walking regularly
• Moderately Active (BMR × 1.55): Moderate exercise 3-5 days per week, or physically active job
• Very Active (BMR × 1.725): Intense exercise 6-7 days per week, or athletic training
• Extra Active (BMR × 1.9): Very intense daily exercise plus physical job, or professional athlete training

Research shows that successful weight loss maintainers burn significantly more calories through physical activity (812 calories/day on average) compared to sedentary individuals, resulting in higher TDEE values that support metabolism. The most common mistake people make is overestimating their activity level—choose the category that honestly reflects your average weekly movement, not your ideal or aspirational habits.​

Important: Your TDEE is an estimate and may need adjustment based on real-world results over 2-3 weeks.​

Your Target Calories Explained

Based on your goal selection, the calculator automatically adjusts your target calories from your TDEE to create the appropriate energy balance for body composition changes.​

Calorie Deficit for Weight Loss:​
A modest deficit of 10-20% below your TDEE creates sustainable fat loss while preserving muscle mass. For example, if your TDEE is 2,500 calories, a 15% deficit sets your target at 2,125 calories—resulting in approximately 0.5-1% of body weight lost per week, which research shows is optimal for maintaining metabolic rate and lean tissue.​

Calorie Surplus for Muscle Gain:​
A small surplus of 5-15% above TDEE provides the energy needed for muscle protein synthesis and recovery from training. Using the same 2,500 TDEE example, a 10% surplus yields 2,750 calories—enough to support muscle growth without excessive fat gain in a “lean bulk” approach.​

Maintenance for Body Recomposition:​
Eating at your calculated TDEE while following a structured strength training program allows beginners and early intermediates to simultaneously build muscle and lose fat, especially when protein intake is optimized at 0.8-1.0g per pound of body weight.​

Aggressive deficits beyond 25% or surpluses above 20% typically lead to muscle loss or excessive fat gain respectively, making consistency with moderate adjustments far more effective for long-term results.​

Your Macro Split Breakdown

Macronutrients—protein, carbohydrates, and fats—serve distinct physiological roles beyond simply providing calories. This calculator distributes your target calories across these three macros using AMDR (Acceptable Macronutrient Distribution Ranges) guidelines established by nutrition authorities.​

Protein: The Muscle Builder:​
Protein provides the amino acids necessary for muscle repair, immune function, and satiety. The USDA recommends 10-35% of daily calories from protein, with higher intakes (25-35%) particularly beneficial during calorie deficits to preserve lean mass. Protein has the highest thermic effect of food (TEF), meaning your body burns 20-30% of protein calories just digesting and processing it—significantly more than carbohydrates (5-10%) or fats (0-3%).​

Carbohydrates: The Energy Source:​
Carbohydrates fuel high-intensity exercise, support brain function, and replenish muscle glycogen stores. Current guidelines recommend 45-65% of daily calories from carbohydrates, with individual needs varying based on activity level and training intensity. Active individuals and athletes typically benefit from the higher end of this range to support performance and recovery.​

Fats: The Hormone Regulator:​
Dietary fat supports hormone production (including testosterone and estrogen), nutrient absorption, and cell membrane health. According to the USDA, fat intake should comprise 20-35% of daily calories to ensure adequate essential fatty acids and absorption of fat-soluble vitamins A, D, E, and K. Saturated fats should be limited to less than 10% of total calories to reduce cardiovascular risk.​

Calorie Conversion:​
The calculator converts your macro percentages into grams using these values established by the USDA Food and Nutrition Information Center:

• Protein: 4 calories per gram
• Carbohydrates: 4 calories per gram
• Fats: 9 calories per gram

This is why fat grams appear lower than protein or carb grams—fats are more than twice as calorie-dense.​

Per-Meal Macros (Your Daily Breakdown)

The calculator divides your daily macro targets across your preferred number of meals, making it easier to plan and track your nutrition throughout the day. This feature removes guesswork and helps you structure balanced meals that hit your targets consistently.​

Meal frequency is flexible—whether you eat 3 larger meals or 5-6 smaller meals doesn’t significantly impact results as long as your total daily intake remains consistent. The key is choosing a meal pattern that fits your lifestyle and makes adherence easiest.​

For optimal results, aim to distribute protein relatively evenly across meals (approximately 20-40g per meal) to maximize muscle protein synthesis throughout the day, especially if you’re training regularly. Carbohydrate and fat timing is less critical and can be adjusted based on personal preference and energy needs.

HOW TO CALCULATE MACROS – COMPLETE STEP-BY-STEP GUIDE

How to Calculate Your Macros: Complete Step-by-Step Guide

Calculating your macros manually helps you understand exactly how your personalized nutrition targets are determined, giving you the knowledge to adjust them as your body and goals change. While the calculator above automates this process, learning the methodology empowers you to make informed decisions about your nutrition strategy.​

Step 1 – Calculate Your Basal Metabolic Rate (BMR)

Your BMR represents the foundation of all macro calculations, establishing your baseline calorie needs before any activity is factored in. Three scientifically-validated formulas can estimate your BMR, each with specific use cases and accuracy profiles.​

Method 1: Mifflin-St Jeor Equation (Recommended)​

The Mifflin-St Jeor equation, developed in 1990, is currently considered the most accurate BMR formula for the general population, predicting resting metabolic rate within 10% of measured values in approximately 70-80% of individuals.​

For Men:
BMR = (10 × weight in kg) + (6.25 × height in cm) – (5 × age in years) + 5

For Women:
BMR = (10 × weight in kg) + (6.25 × height in cm) – (5 × age in years) – 161

Example Calculation:​
Sarah is a 30-year-old woman who weighs 65 kg (143 lbs) and is 165 cm (5’5″) tall.

BMR = (10 × 65) + (6.25 × 165) – (5 × 30) – 161
BMR = 650 + 1,031.25 – 150 – 161
BMR = 1,370 calories/day

Method 2: Harris-Benedict Equation (Original)​

The Harris-Benedict equation was one of the earliest BMR formulas, introduced in 1918 and revised in 1984. Research shows it tends to overestimate BMR by 7-24%, particularly in healthy adults under 50, making it less accurate than the Mifflin-St Jeor equation for modern populations.​

For Men:
BMR = 88.362 + (13.397 × weight in kg) + (4.799 × height in cm) – (5.677 × age in years)

For Women:
BMR = 447.593 + (9.247 × weight in kg) + (3.098 × height in cm) – (4.330 × age in years)

When to Use: This formula may provide better estimates for older adults (60+), where some studies suggest it correlates more strongly with measured metabolic rates.​

Method 3: Katch-McArdle Formula (For Body Composition Focus)​

The Katch-McArdle formula calculates resting daily energy expenditure (RDEE) based on lean body mass rather than total body weight, making it the most accurate option for lean, muscular individuals who know their body fat percentage.​

Formula:
BMR = 370 + (21.6 × lean body mass in kg)

Where Lean Body Mass is:
Lean Body Mass = Total Weight × (1 – Body Fat Percentage as decimal)

Example Calculation:​
If you weigh 75 kg with 20% body fat:

Lean Body Mass = 75 × (1 – 0.20) = 75 × 0.80 = 60 kg
BMR = 370 + (21.6 × 60)
BMR = 370 + 1,296
BMR = 1,666 calories/day

When to Use: This formula is particularly valuable for athletes, bodybuilders, or anyone with significantly higher-than-average muscle mass. Use our body fat percentage calculator to determine your lean mass accurately before applying this formula.​

BMR Formula Comparison Table:

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Step 2 – Determine Your Activity Level

Your Total Daily Energy Expenditure (TDEE) accounts for all calories burned through movement, exercise, and daily activities beyond your resting metabolism. Selecting the correct activity multiplier is critical—overestimation is the most common mistake that leads to stalled fat loss or unwanted weight gain.​

Standard Activity Level Multipliers:​

Sedentary (BMR × 1.2):​

• Less than 30 minutes of intentional exercise daily
• Desk job with minimal movement throughout the day
• Most time spent sitting (watching TV, computer work, reading)
• Light daily activities (grocery shopping, light housework) don’t count as exercise
• Example: Office worker who drives to work, sits most of the day, no structured exercise routine

Lightly Active (BMR × 1.375):​

• Light exercise or sports 1-3 days per week
• Or walking 30-60 minutes at moderate pace (3-4 mph) most days
• Some standing/moving during the day but primarily sedentary job
• Example: Office worker who does yoga 2x/week or walks their dog for 45 minutes daily

Moderately Active (BMR × 1.55):​

• Moderate exercise 3-5 days per week
• Or at least 1 hour 45 minutes of brisk walking (4 mph) daily
• Or 50+ minutes of vigorous exercise (jogging, cycling, swimming) daily
• May have a moderately active job (on feet frequently)
• Example: Person who strength trains 4x/week for 60 minutes or has a physically active job like a nurse or server

Very Active (BMR × 1.725):​

• Intense exercise 6-7 days per week
• Or 2+ hours of moderate-to-vigorous exercise daily
• Typically includes both strength training and cardio
• Example: Competitive athlete, personal trainer, or construction worker who also exercises regularly

Extra Active (BMR × 1.9):​

• Very intense daily training (2-3 hours)
• Physical labor job combined with daily intense exercise
• Professional or competitive athletes in training
• Example: Marathon runner training 15+ hours/week, or military personnel with physical job plus training

Determining YOUR Activity Level:​

Most people fall into the Sedentary to Lightly Active range (1.2-1.375), even if they exercise a few times per week. A 45-minute workout 3-4 times per week typically qualifies as “Lightly Active” rather than “Moderately Active” because the remaining 23+ hours of the day are largely sedentary. When in doubt, start with the lower multiplier and adjust based on real-world results after 2-3 weeks.​

Example TDEE Calculation:

Using Sarah from our earlier example (BMR = 1,370 calories), if she exercises 3 times per week for 45 minutes:

TDEE = 1,370 × 1.375 (Lightly Active)
TDEE = 1,884 calories/day

Step 3 – Set Your Calorie Goal Based on Your Objective

Now that you know your TDEE, adjust your target calories to create the appropriate energy balance for your specific body composition goal.​

Weight Loss: Create a Calorie Deficit​

Subtract 10-25% from your TDEE to create a sustainable deficit that promotes fat loss while preserving muscle mass. Research shows that moderate deficits (15-20%) produce optimal results for most people, balancing the rate of fat loss with metabolic preservation and adherence.​

Deficit Calculation Example:
Sarah’s TDEE: 1,884 calories
15% deficit: 1,884 × 0.15 = 283 calories
Target calories: 1,884 – 283 = 1,601 calories/day

Expected weight loss: 0.5-1% of body weight per week (approximately 0.5-1.5 lbs weekly for most people).​

Muscle Gain: Create a Calorie Surplus​

Add 5-15% to your TDEE to provide extra energy for muscle protein synthesis and recovery from resistance training. A conservative surplus (5-10%) supports “lean bulking” with minimal fat gain, while aggressive surpluses (15%+) lead to faster weight gain but also more body fat accumulation.​

Surplus Calculation Example:
TDEE: 2,500 calories
10% surplus: 2,500 × 0.10 = 250 calories
Target calories: 2,500 + 250 = 2,750 calories/day

Expected muscle gain: 0.5-1 lb per month for intermediates, up to 2 lbs per month for beginners with proper training.​

Maintenance & Body Recomposition​

Eat at your calculated TDEE while following a structured strength training program and consuming adequate protein (0.8-1.0 g/lb body weight). This approach allows beginners and early intermediates to simultaneously build muscle and lose fat, especially those new to resistance training or returning after a layoff.​

Target calories: Eat at TDEE with no adjustment​

Step 4 – Calculate Your Macro Split

Now distribute your target calories across protein, carbohydrates, and fats using one of three evidence-based approaches.​

Method 1: AMDR Presets (Recommended for Most People)​

The Acceptable Macronutrient Distribution Ranges (AMDR) established by the Institute of Medicine and USDA provide scientifically-validated ranges for optimal health: 45-65% carbohydrates, 20-35% fat, and 10-35% protein.​

Balanced Preset (25% Protein / 50% Carbs / 25% Fat):​

• Best for: General health, maintenance, beginners
• Provides balanced energy from all three macronutrients
• Supports both endurance and strength activities

Lower Carb Preset (30% Protein / 35% Carbs / 35% Fat):

• Best for: Sedentary individuals, insulin sensitivity concerns, or personal preference
• Higher fat intake supports satiety and hormone production
• Still within AMDR guidelines

Higher Carb Preset (20% Protein / 55% Carbs / 25% Fat):

• Best for: Athletes, endurance training, high activity levels
• Maximizes glycogen storage for performance
• Adequate protein for recovery

Example Calculation (Balanced 25/50/25):
Sarah’s target: 1,601 calories

• Protein (25%): 1,601 × 0.25 = 400 calories
• Carbs (50%): 1,601 × 0.50 = 801 calories
• Fat (25%): 1,601 × 0.25 = 400 calories

Method 2: Protein-First Approach (For Active Individuals)​

Start by setting protein based on body weight needs, then fill remaining calories with carbs and fats according to preference and activity level.​

Protein Intake Guidelines by Activity Level:​

• Sedentary adults: 0.8 g/kg (0.36 g/lb) – minimum RDA to prevent deficiency​
• Recreational exercisers: 1.2-1.4 g/kg (0.5-0.6 g/lb) – supports muscle maintenance​
• Active individuals: 1.4-1.6 g/kg (0.6-0.7 g/lb) – promotes recovery and adaptation​
• Athletes & serious lifters: 1.6-2.2 g/kg (0.7-1.0 g/lb) – maximizes muscle protein synthesis​
• Fat loss phase: 2.0-2.3 g/kg (0.9-1.0 g/lb) – preserves muscle during calorie deficit​

Research from Harvard Medical School confirms that while 0.8 g/kg meets basic needs, higher intakes benefit active individuals without safety concerns up to 2 g/kg for healthy adults.​

Example Protein-First Calculation:
Weight: 150 lbs (68 kg), Goal: Fat loss, Target: 1,600 calories

1. Set protein: 150 lbs × 0.8 g/lb = 120g protein
2. Calculate protein calories: 120g × 4 cal/g = 480 calories
3. Remaining calories: 1,600 – 480 = 1,120 calories for carbs/fats
4. Distribute remaining: 560 cal from carbs (140g), 560 cal from fat (62g)
5. Final macros: 120g protein / 140g carbs / 62g fat

Method 3: Custom Percentages (For Advanced Users)

Fine-tune your macro ratios for specific dietary approaches while staying within AMDR safety guidelines.​

• Keto/Very Low Carb: 25-30% protein / 5-10% carbs / 60-70% fat (with medical supervision)
• High Carb/Low Fat: 20% protein / 65% carbs / 15% fat (endurance athletes)
• IIFYM Flexible: Adjust based on preferences within 10-35% protein, 20-35% fat, 45-65% carbs

Important: Extreme ratios outside AMDR ranges may lead to nutrient deficiencies and aren’t recommended long-term without professional guidance.​

Step 5 – Convert Calories to Grams

The final step transforms your calorie targets into actionable gram amounts you can track daily.​

Macronutrient Calorie Values:​

• Protein: 4 calories per gram
• Carbohydrates: 4 calories per gram
• Fats: 9 calories per gram (more than double protein/carbs)

Complete Conversion Example:

Sarah’s targets: 1,601 calories with 25/50/25 split

1. Protein (400 calories):
   400 ÷ 4 = 100 grams protein
2. Carbohydrates (801 calories):
   801 ÷ 4 = 200 grams carbs
3. Fats (400 calories):
   400 ÷ 9 = 44 grams fat

Verification: (100×4) + (200×4) + (44×9) = 400 + 800 + 396 = 1,596 calories ✓

The slight difference (5 calories) is due to rounding and is perfectly acceptable.​

Quick Reference: Your Complete Macro Calculation Workflow

1. Calculate BMR → Choose formula (Mifflin-St Jeor recommended)
2. Determine activity level → Select multiplier (1.2-1.9)
3. Calculate TDEE → BMR × activity multiplier
4. Set calorie goal → Adjust TDEE (+/– 10-25% based on goal)
5. Choose macro split → Select AMDR preset or protein-first method
6. Convert to grams → Divide by 4 (protein/carbs) or 9 (fats)
7. Track & adjust → Monitor results for 2-3 weeks, then fine-tune

Pro Tip: Save time by using the calculator at the top of this page, which automates these calculations instantly while allowing you to compare different formula approaches.

BEST MACRO RATIOS FOR YOUR SPECIFIC GOALS

Your ideal macronutrient distribution depends on your primary objective—whether you’re focused on fat loss, muscle building, athletic performance, or body recomposition. While the USDA recommends baseline ranges of 45-65% carbohydrates, 20-35% fat, and 10-35% protein for general health, research shows that adjusting these ratios based on your goals can significantly improve results.​

Macros for Weight Loss (Fat Loss)

Fat loss requires a calorie deficit combined with strategic macronutrient distribution that preserves lean muscle mass, maintains metabolic rate, and controls hunger throughout the diet phase.​

Optimal Macro Range for Fat Loss:​

• Protein: 25-35% (1.0-1.2g per lb body weight)
• Carbohydrates: 30-50%
• Fat: 20-30%

Why High Protein During a Deficit?​

Increasing protein intake to 25-35% of total calories during fat loss provides multiple advantages backed by research. Studies show that higher protein diets (1.5-2.0 g/kg per day) boost metabolism by 80-100 calories daily compared to lower-protein approaches through increased thermic effect of food. Protein also preserves muscle tissue during calorie restriction—critical since losing muscle slows metabolism and creates a “skinny fat” appearance.​

Recent research from McMaster University demonstrated that a 35% protein, 50% carbohydrate, 15% fat ratio resulted in participants losing 10.5 lbs of fat while gaining 2.5 lbs of muscle over four weeks—superior results compared to traditional low-protein approaches. The National Institutes of Health confirms that protein intakes up to 2.0 g/kg body weight are safe for healthy adults and beneficial during energy restriction.​

Sample Fat Loss Macro Breakdown:​

Target: 1,500 calories/day (deficit for 150 lb person)

• Protein (30%): 450 calories = 113g (0.75g/lb body weight)
• Carbohydrates (40%): 600 calories = 150g
• Fat (30%): 450 calories = 50g

Expected Results: 0.5-1% of body weight lost per week (0.75-1.5 lbs weekly for a 150 lb person)​

Pro Tip: Prioritize protein at each meal (25-30g portions) to maximize satiety and muscle protein synthesis throughout your deficit. Calculate your precise protein needs using our protein calculator based on your activity level and body composition.​

Macros for Muscle Gain (Bulking)

Building muscle requires a calorie surplus combined with adequate protein and carbohydrates to support training intensity, recovery, and muscle protein synthesis.​

Optimal Macro Range for Muscle Gain:​

• Protein: 25-35% (0.8-1.0g per lb body weight)
• Carbohydrates: 45-55%
• Fat: 20-30%

The Science of Bulking Macros​

Research indicates that consuming 10-20% more calories than your TDEE creates the optimal environment for muscle growth while minimizing unnecessary fat gain. Carbohydrates should comprise the largest percentage of your diet (45-55%) because they fuel high-intensity resistance training, replenish muscle glycogen stores, and have an anti-catabolic effect that preserves muscle tissue.​

Protein intake of 0.8-1.0g per pound of body weight (30-35% of calories) maximizes muscle protein synthesis without exceeding the body’s capacity to utilize amino acids for muscle building. Higher protein intakes beyond this range don’t produce additional muscle gains in surplus conditions, making carbohydrates a more effective use of remaining calories.​

Lean Bulk vs. Aggressive Bulk:​

• Lean Bulk: +200-300 calories above TDEE, gain 0.25-0.5% body weight weekly (2-4 lbs monthly), minimizes fat gain
• Aggressive Bulk: +400-500 calories above TDEE, gain 0.5-1% body weight weekly (4-8 lbs monthly), faster muscle gain but more fat accumulation

Advanced lifters should favor lean bulking approaches since their reduced capacity for muscle growth means aggressive surpluses result primarily in fat storage.​

Sample Muscle Gain Macro Breakdown:​

Target: 2,800 calories/day (surplus for 180 lb person)

• Protein (30%): 840 calories = 210g (1.17g/lb body weight)
• Carbohydrates (50%): 1,400 calories = 350g
• Fat (20%): 560 calories = 62g

Expected Results: 0.5-2 lbs muscle gain monthly depending on training experience (beginners gain faster than advanced lifters)​

Macros for Maintenance & Body Recomposition

Body recomposition—simultaneously building muscle and losing fat—represents the holy grail of physique transformation and works best for beginners, those returning from training breaks, or individuals carrying excess body fat.​

Optimal Macro Range for Recomposition:​

• Protein: 30-35% (0.8-1.0g per lb body weight)
• Carbohydrates: 30-40%
• Fat: 30-35%

The Body Recomposition Strategy​

Body recomposition works by eating at maintenance calories or a small deficit (200-300 calories below TDEE) while consuming high protein (1.6-2.2g per kg body weight) and following progressive resistance training. This creates a paradox where your body burns stored fat for energy while simultaneously building muscle tissue through adequate protein and training stimulus.​

The key is patience—recomposition happens more slowly than pure bulking or cutting phases, with typical results showing 1-2 lbs of fat loss and 0.5-1 lb of muscle gain monthly. Unlike aggressive cuts that risk muscle loss or bulks that accumulate fat, recomposition produces gradual improvements in body composition without dramatic weight changes.​

Sample Body Recomposition Macros:​

Target: 2,400 calories/day (maintenance for 170 lb person)

• Protein (35%): 840 calories = 210g (1.24g/lb body weight)
• Carbohydrates (35%): 840 calories = 210g
• Fat (30%): 720 calories = 80g

Who Benefits Most:

• Beginners (first 6-12 months of training)
• Individuals returning after training breaks (muscle memory effect)
• Those with body fat above 15% (men) or 25% (women)
• People who prefer steady, sustainable progress over rapid changes

Important: Body recomposition becomes increasingly difficult for advanced lifters with low body fat who must choose between dedicated bulking or cutting phases.​

Macros for Athletes & Performance

Athletes have significantly higher macronutrient demands compared to general fitness enthusiasts, with carbohydrate needs varying dramatically based on training volume, intensity, and sport-specific demands.​

General Athletic Macro Guidelines:​

• Protein: 15-25% (1.2-2.0g per kg body weight)
• Carbohydrates: 45-65% (varies by sport and training volume)
• Fat: 20-30%

Sport-Specific Carbohydrate Recommendations​

The National Institutes of Health research on sports nutrition establishes carbohydrate intake based on training volume rather than percentages alone:​

• Light intensity (30 min/day): 3-5g carbs per kg body weight
• Moderate training (60 min/day): 5-7g/kg
• Endurance training (1-3 hours/day): 6-10g/kg​
• Extreme endurance (4+ hours/day): 8-12g/kg​

For a 70 kg (154 lb) endurance athlete training 2 hours daily, this translates to 420-700g carbohydrates—far exceeding typical recommendations and potentially comprising 55-65% of total calories.​

Strength & Power Athletes​

Strength-focused athletes (powerlifters, Olympic weightlifters, sprinters) require fewer carbohydrates than endurance athletes but still benefit from 30-90g of carbs pre-training to fuel high-intensity efforts and 30-100g post-training to decrease muscle protein breakdown and support recovery.​

Sample Endurance Athlete Macros:​

Target: 3,500 calories/day (for 70 kg cyclist training 2+ hours daily)

• Protein (15%): 525 calories = 131g (1.9g/kg body weight)
• Carbohydrates (60%): 2,100 calories = 525g (7.5g/kg body weight)
• Fat (25%): 875 calories = 97g

Performance Timing Considerations​

Research recommends a 4:1 carbohydrate-to-protein ratio immediately post-exercise to initiate muscle glycogen synthesis and recovery. For the athlete above, this translates to approximately 100g carbs with 25g protein within 30 minutes of training completion.​

Macros for Special Diets

Certain dietary approaches require specific macronutrient distributions that differ substantially from standard recommendations.​

Ketogenic/Low-Carb Diet​

The ketogenic diet induces nutritional ketosis—a metabolic state where the body burns fat and ketones for fuel instead of glucose.​

Keto Macro Ratios:​

• Fat: 70-80% (becomes primary fuel source)
• Protein: 15-25% (moderate to preserve muscle)
• Carbohydrates: 5-10% (typically 20-50g daily to maintain ketosis)

The severe carbohydrate restriction (5-10% of calories) forces the liver to produce ketones from stored fat, creating an alternative energy source for the brain and body. This metabolic adaptation typically occurs within 2-4 days of restricting carbs below 50g daily.​

Important Considerations:

• Keto may impair high-intensity exercise performance due to reduced glycogen availability​
• Not recommended for athletes in glycolytic sports (basketball, soccer, CrossFit)​
• Requires medical supervision for individuals with certain health conditions​
• May require 2-4 weeks of adaptation before performance normalizes​

Sample Keto Macros:

Target: 2,000 calories/day

• Fat (75%): 1,500 calories = 167g
• Protein (20%): 400 calories = 100g
• Carbohydrates (5%): 100 calories = 25g

Vegetarian & Vegan Diets​

Plant-based athletes and fitness enthusiasts can meet protein requirements through strategic food selection, though they may need slightly higher total protein intake (10-15% more) to compensate for lower amino acid digestibility in plant sources.​

High-Protein Plant Foods (per 100g cooked):​

• Seitan: 25g protein
• Tempeh: 19g protein
• Tofu (firm): 8-15g protein
• Lentils: 9g protein
• Chickpeas: 8.9g protein
• Quinoa: 8g protein (complete protein source)
• Hemp seeds: 9.5g protein
• Nutritional yeast: 8g protein per 2 tablespoons

Vegan Macro Strategy:

• Prioritize complete protein sources (quinoa, soy, buckwheat) or combine complementary proteins (rice + beans)
• Aim for upper end of protein recommendations (1.8-2.0g/kg body weight)
• Track lysine intake specifically, as it’s often the limiting amino acid in plant diets
• Consider pea or rice protein supplements to simplify protein targets

Our calculator’s AMDR presets work perfectly for vegetarian and vegan diets—simply substitute plant-based protein sources to meet your gram targets.​

Quick Reference: Macro Ratios by Goal

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How to Track Macros Effectively (Beginner-Friendly)

Tracking macros transforms abstract nutrition goals into actionable daily targets, but accuracy depends on using the right tools and avoiding common pitfalls that lead to underestimating intake by 20% or more. Whether you’re new to macro tracking or struggling with inconsistent results, mastering these fundamentals will dramatically improve your success rate.​

Essential Tools You Need

Digital Food Scale (Non-Negotiable)​

Research consistently shows that people who eyeball portions underestimate calorie intake by up to 20%, with high-calorie foods like fats causing the largest errors—a single “tablespoon” of peanut butter can easily be double the actual serving when eyeballed. A digital food scale eliminates this guesswork by providing objective measurements in grams, the most precise unit for food tracking.​

Recommended Features:

• Gram measurement capability (more precise than ounces)​
• Tare/zero function to weigh multiple ingredients in the same bowl​
• At least 0.1g precision for accuracy with small portions​
• Capacity of 5-10 kg to accommodate larger meals
• Flat, easy-to-clean surface

Kitchen scales measuring in grams provide superior accuracy compared to ounces because each gram represents a smaller increment—1 ounce equals 28.35 grams, meaning measuring in ounces loses precision for smaller portions. For ingredients like salt, yeast, or high-calorie condiments, this precision matters significantly.​

Pro Tip: Test your scale’s accuracy by weighing a U.S. penny, which should register exactly 2.5 grams (or 3 grams if your scale rounds to the nearest whole number).​

Macro Tracking Apps: Best Options for 2025​

MyFitnessPal​

• Best for: Beginners, largest food database (14+ million foods)
• Pros: User-friendly interface, extensive third-party integrations, barcode scanner, large community
• Cons: Database contains inaccurate user-submitted entries, customizing macros requires premium subscription
• Cost: Free with ads; Premium $9.99/month​

Cronometer​

• Best for: Accuracy-focused users, micronutrient tracking
• Pros: Verified database (no user submissions), tracks 82 micronutrients, copy-paste previous meals, cleaner interface
• Cons: Smaller food database than MyFitnessPal, learning curve for new users
• Cost: Free version robust; Gold $8.99/month​

MacroFactor​

• Best for: Advanced users who want adaptive coaching
• Pros: AI-driven TDEE adjustment based on actual results, weekly macro recommendations, no ads
• Cons: Subscription required (no free version), premium price point
• Cost: $11.99/month or $71.99/year​

Lose It!​

• Best for: Visual learners, photo-based logging
• Pros: Snap It photo recognition technology, social community features, meal planning tools
• Cons: Some features locked behind premium
• Cost: Free; Premium $39.99/year​

Database Accuracy Matters: Cronometer restricts food entries to verified sources only, while MyFitnessPal allows user submissions that can contain significant errors in macronutrient values. Always verify entries by comparing them to nutrition labels or the USDA FoodData Central database, the authoritative government source for food composition data containing over 6,200 verified food items.​

Measuring Cups & Spoons (Secondary Tools)​

While less accurate than food scales, measuring cups serve as useful backup tools when traveling or for low-calorie items like leafy greens where precision matters less. Reserve these for situations where weighing isn’t practical, but always weigh calorie-dense foods like nuts, oils, cheese, and grains.​

Step-by-Step Tracking Tutorial

1. Weigh Food Before Cooking (Raw Weight)​

Most nutrition databases and food labels list values for raw ingredients because cooking alters water content and weight significantly. A 4-ounce raw chicken breast loses approximately 25% of its weight during cooking, becoming 3 ounces cooked—but the macros remain the same as the 4-ounce raw portion.​

Exception: If using a recipe with cooked entries, ensure your database selection matches your measurement method (e.g., “chicken breast, grilled” vs. “chicken breast, raw”).​

2. Use the Tare Function for Easy Multi-Ingredient Meals​

Place your bowl or plate on the scale and press “tare” or “zero” to reset to 0g. Add your first ingredient, record the weight, press tare again, add the next ingredient, and repeat. This eliminates the need for multiple dishes and speeds up the tracking process dramatically.​

Example: Making a salad

• Place bowl on scale, press tare (reads 0g)
• Add spinach until scale reads 80g, log 80g spinach
• Press tare again (resets to 0g)
• Add chicken until scale reads 150g, log 150g chicken
• Press tare, add dressing until scale reads 30g, log 30g dressing

3. Verify Database Entries Against Labels​

The largest macro tracking mistake after portion errors is using inaccurate database entries that can sabotage your entire day’s tracking. Before trusting any app entry, verify that protein, carbs, and fats match the actual product’s nutrition label.​

Red Flags for Bad Entries:

• Round numbers that seem too clean (e.g., exactly 100 calories, 20g protein)
• Missing macronutrient breakdown (only shows calories)
• Suspiciously low or high values compared to similar foods
• Generic entries like “chicken breast” without preparation method

For whole foods without labels, cross-reference with the USDA FoodData Central for verified nutritional information.​

4. Account for Cooking Oils, Condiments & “Hidden” Macros​

One of the most overlooked tracking errors is forgetting cooking fats and condiments that add 100-300 calories daily. That tablespoon of olive oil used to sauté vegetables? 120 calories and 14g fat. The ketchup, mayo, or salad dressing? All contribute macros that compound over time.​

Common Hidden Macros:

• Cooking oils and butter used in preparation
• Coffee creamer and sweeteners
• Sauces, condiments, and dressings
• Vegetables (yes, even low-calorie veggies contribute carbs)
• Beverages beyond water
• Cooking sprays (5-10 calories per 1-second spray, not “zero”)

The rule is simple: if it enters your mouth and isn’t water, track it.​

5. Review Daily Totals & Adjust​

End each day by reviewing your macro totals in your tracking app. Aim to hit within ±5g of your protein target (most important), then total calories, with carbs and fats having more flexibility as long as you stay within 10% of targets.​

Priority Hierarchy:

1. Protein (±5g accuracy)
2. Total calories (±50-100 cal)
3. Fats (minimum of 0.3g/lb body weight for hormonal health)
4. Carbs (fill remaining calories)

Consistency matters more than perfection—hitting 90% of your targets consistently produces better results than hitting 100% for three days, then giving up.​

Common Tracking Mistakes & Solutions

Mistake #1: Weekend Tracking Gaps​

Many people track diligently Monday through Friday but abandon logging on weekends, unknowingly consuming 500-1,000 extra calories during “relaxed” weekend meals that negate the week’s deficit.​

Solution: Plan ahead by pre-logging weekend meals or maintaining a flexible 90/10 approach where 90% of calories come from whole foods and 10% from treats that fit your macros.​

Mistake #2: Trusting “Healthy” Restaurant Claims​

Restaurant nutrition information can underestimate actual calories by 20-30% due to generous oil usage, larger portions, and preparation variations.​

Solution: When eating out, add 20% to listed calories as a buffer, or save restaurant meals for maintenance/refeed days rather than strict deficit days.​

Mistake #3: Not Weighing Calorie-Dense Foods​

Foods like nuts, nut butters, oils, cheese, and dried fruit pack 150-200 calories per ounce, making small measurement errors catastrophic to your deficit.​

Solution: Always weigh these foods in grams—never eyeball or use measuring spoons for calorie-dense items.​

Mistake #4: Eating Back Exercise Calories​

Most fitness trackers overestimate calories burned by 20-50%, and eating back these inflated values eliminates your planned deficit.​

Solution: Your TDEE calculation already includes activity level—don’t double-count by adding exercise calories on top. Use our macro calculator with the appropriate activity multiplier instead of adding individual workouts.​

When You Don’t Need to Track (Or Should Stop)

Macro tracking isn’t meant to be a lifelong practice—it’s a temporary educational tool that teaches you about portion sizes, food composition, and your body’s needs. Research and practitioner experience suggest several scenarios where tracking becomes unnecessary or even counterproductive.​

You Can Stop Tracking When:​

• You’ve reached your goal weight or body composition and maintained it for 2-3 months
• You can accurately estimate portion sizes within 10-15% (built “eyeballing” skills)
• You understand how to construct balanced meals intuitively
• You’ve established consistent eating patterns that support your goals
• Tracking is causing anxiety, obsession, or disordered eating patterns

Alternative: The Hand Portion Method​

When transitioning away from strict tracking, Precision Nutrition’s hand-portion method provides structure without scales or apps:

• Protein: Palm-sized portion
• Vegetables: Fist-sized portion
• Carbs: Cupped hand portion
• Fats: Thumb-sized portion

This approach maintains awareness without numerical obsession.​

Warning Signs You Should Stop Tracking:​

• Feeling anxious or guilty when unable to track meals
• Avoiding social situations involving food
• Spending more time logging food than enjoying eating
• Ignoring hunger/fullness cues to hit exact numbers
• Eating when not hungry to “hit protein targets”
• Restricting when hungry because you’ve “hit limits”
• Tracking has lasted 6+ months without breaks

If tracking becomes obsessive rather than educational, consider working with a registered dietitian to transition toward intuitive eating practices that honor your body’s natural hunger and fullness signals.​

The Goal: Use tracking as a temporary learning phase (typically 8-16 weeks) that builds knowledge about food and portions, then gradually transition to mindful eating practices that don’t require constant measurement.

Best Foods for Each Macronutrient

Understanding which foods provide the highest quality and quantity of each macronutrient transforms your macro targets from abstract numbers into delicious, satisfying meals. The USDA MyPlate guidelines emphasize choosing nutrient-dense foods within each category to maximize both macros and micronutrients like vitamins, minerals, and antioxidants.​

High-Protein Foods (Complete List)

Protein foods support muscle growth, repair tissue, produce enzymes and hormones, and increase satiety—making them the most important macro to prioritize when tracking. Both animal and plant-based sources can meet your protein needs, though animal proteins typically provide higher concentrations per serving.​

Animal-Based Protein Sources (per 100g cooked):​

Poultry:

• Chicken breast: 32g protein, 165 calories​
• Turkey breast: 26g protein, 135 calories​
• Duck: 28.7g protein, 337 calories​
• Quail: 24.5g protein, 227 calories​

Meat:

• Lean beef (sirloin): 26g protein, 250 calories​
• Pork loin: 24g protein, 242 calories​
• Pork tenderloin (grilled): 35.6g protein, 196 calories​
• Rabbit: 29.2g protein, 173 calories​

Seafood:

• Tuna (fresh): 30-35g protein, 144 calories​
• Salmon fillet: 25g protein, 208 calories​
• Cod fish: 28.8g protein, 105 calories​
• Sardines (canned): 24g protein, 208 calories​
• Shrimp: 24g protein, 99 calories

Dairy & Eggs:

• Cottage cheese (low-fat): 12g protein per 100g, 72 calories​
• Greek yogurt (non-fat): 10g protein per 100g, 59 calories​
• Eggs (boiled): 12.6g protein per 100g, 155 calories​
• Skim milk: 3.4g protein per 100ml, 34 calories

Protein Supplements:

• Whey protein isolate: 90g protein per 100g​
• Whey protein concentrate: 75g protein per 100g​

According to USDA protein recommendations, adults should consume a variety of protein foods including seafood, lean meat, poultry, eggs, legumes, nuts, and soy products to ensure adequate intake of all essential amino acids.​

Plant-Based Protein Sources (per 100g cooked):​

Soy Products:

• Seitan (wheat gluten): 75g protein, 370 calories​
• Tempeh: 19g protein, 195 calories​
• Edamame: 11g protein, 121 calories​
• Tofu (firm): 8g protein, 76 calories​

Legumes:

• Lentils (cooked): 9g protein per 100g, 116 calories​
• Chickpeas (cooked): 8.4g protein, 164 calories​
• Black beans (cooked): 8.9g protein, 132 calories​
• Kidney beans: 8.7g protein, 127 calories
• Peas (cooked): 5.4g protein, 84 calories​

Nuts & Seeds:

• Peanut butter: 26g protein per 100g, 588 calories​
• Peanuts: 25.8g protein, 567 calories​
• Almonds: 21.6g protein, 579 calories​
• Flaxseeds: 18.3g protein, 534 calories​
• Sesame seeds: 17.7g protein, 573 calories​
• Walnuts: 15.2g protein, 654 calories​

Whole Grains:

• Quinoa (cooked): 14g protein per 100g, 120 calories​
• Oats (dry): 11g protein per 100g, 379 calories​
• Whole wheat pasta (dry): 12.6g protein per 100g​

Pro Tip: Vegetarians and vegans should aim for the upper end of protein recommendations (1.8-2.0g/kg body weight) since plant proteins have slightly lower digestibility than animal sources. Use our protein calculator to determine your exact needs based on your dietary preference and activity level.​

Healthy Carbohydrate Sources

Carbohydrates provide energy for brain function, physical activity, and cellular processes. Prioritizing complex carbohydrates over simple sugars ensures sustained energy, stable blood sugar, and adequate fiber intake for digestive health.​

Complex Carbohydrates (Prioritize These):​

Whole Grains:

• Oats (dry): 66g carbs per 100g, 11g fiber, 379 calories​
• Quinoa (cooked): 21g carbs per 100g, 2.8g fiber, 120 calories​
• Brown rice (cooked): 23g carbs per 100g, 1.8g fiber, 111 calories​
• Whole wheat bread: 43g carbs per 100g, 7g fiber, 247 calories​
• Whole wheat pasta (cooked): 26g carbs per 100g, 3.5g fiber, 124 calories
• Buckwheat: 75g carbs per 100g (dry), 10g fiber​

Starchy Vegetables:

• Sweet potatoes (baked): 20g carbs per 100g, 3g fiber, 90 calories​
• Potatoes (baked): 21g carbs per 100g, 2.2g fiber, 93 calories​
• Butternut squash: 12g carbs per 100g, 2g fiber, 45 calories​
• Acorn squash: 15g carbs per 100g, 2.3g fiber​
• Corn: 19g carbs per 100g, 2.7g fiber, 86 calories​

Legumes:

• Lentils (cooked): 20g carbs per 100g, 8g fiber, 116 calories​
• Chickpeas (cooked): 27g carbs per 100g, 7.6g fiber, 164 calories​
• Black beans (cooked): 24g carbs per 100g, 8.7g fiber, 132 calories​
• Kidney beans: 22g carbs per 100g, 6.4g fiber, 127 calories

Fruits (Natural Simple Carbs with Fiber):​

• Bananas (medium): 27g carbs, 3.1g fiber, 105 calories​
• Apples (medium): 25g carbs, 4.4g fiber, 95 calories​
• Oranges (medium): 15g carbs, 3.1g fiber, 62 calories​
• Strawberries (1 cup): 12g carbs, 3g fiber, 49 calories​
• Blueberries (1 cup): 21g carbs, 3.6g fiber, 84 calories​
• Mangoes (1 cup): 25g carbs, 2.6g fiber, 99 calories​

According to Dietary Guidelines for Americans, at least half of your grain intake should come from whole grains to maximize fiber, vitamins, and minerals. The government recommends 25-38g of fiber daily for adults, with excellent sources including lima beans (13g per cup), artichokes (7g per cup), and avocados (10g per medium fruit).​

Carb Timing for Performance: Athletes benefit from consuming 30-60g fast-digesting carbs (white rice, bananas, sports drinks) within 30 minutes post-workout to rapidly replenish muscle glycogen stores.​

Healthy Fat Sources

Dietary fats support hormone production, nutrient absorption, brain function, and cellular health. Focus on unsaturated fats (monounsaturated and polyunsaturated) while limiting saturated fats to less than 10% of total calories.​

Monounsaturated Fats (Heart-Healthy):​

Oils:

• Olive oil: 14g total fat per tablespoon (9.8g monounsaturated), 119 calories​
• Avocado oil: 14g total fat per tablespoon (10g monounsaturated), 124 calories
• Canola oil: 14g total fat per tablespoon (8.9g monounsaturated), 124 calories​

Nuts & Seeds:

• Almonds (28g/1 oz): 14g fat (9g monounsaturated), 164 calories
• Cashews (28g): 12g fat (7g monounsaturated), 157 calories
• Peanuts (28g): 14g fat (7g monounsaturated), 161 calories
• Pecans (28g): 20g fat (12g monounsaturated), 196 calories

Whole Foods:

• Avocado (medium): 30g fat (20g monounsaturated), 322 calories​
• Olives (100g): 11g fat (7.9g monounsaturated), 115 calories

Polyunsaturated Fats (Including Omega-3s):​

Omega-3 Rich Fish:​

• Salmon (wild-caught, 100g): 13g fat (2.6g omega-3), 208 calories​
• Sardines (canned, 100g): 11g fat (2.2g omega-3), 208 calories​
• Mackerel (100g): 14g fat (2.7g omega-3), 205 calories
• Herring (100g): 9g fat (2.0g omega-3), 158 calories

Harvard School of Public Health recommends eating fish 2-3 times weekly to meet omega-3 needs, which support cardiovascular health and reduce inflammation.​

Plant-Based Omega-3 Sources:​

• Flaxseeds (ground, 1 tablespoon): 4.3g fat (2.4g omega-3), 55 calories​
• Chia seeds (1 tablespoon): 4.6g fat (2.5g omega-3), 58 calories
• Walnuts (28g): 18g fat (2.5g omega-3), 185 calories​
• Hemp seeds (3 tablespoons): 15g fat (3g omega-3), 166 calories

Cooking Oils (Polyunsaturated):​

• Sunflower oil: 14g fat per tablespoon (9g polyunsaturated), 120 calories​
• Soybean oil: 14g fat per tablespoon (8g polyunsaturated), 120 calories​
• Corn oil: 14g fat per tablespoon (8g polyunsaturated), 120 calories​

Important: Keep fat intake at a minimum of 0.3g per pound of body weight (or 20% of total calories) to ensure adequate hormone production and absorption of fat-soluble vitamins A, D, E, and K. Extremely low-fat diets can disrupt hormonal balance, particularly testosterone and estrogen levels.​

Sample Macro-Friendly Meal Ideas

Building complete meals that hit your macro targets becomes easier when you combine protein, carbs, and fats strategically. These sample meals provide balanced macros with specific gram counts for each nutrient.​

Breakfast Ideas:​

1. High-Protein Overnight Oats

• 40g dry oats (27g carbs, 5g protein, 3g fat)
• 30g protein powder (25g protein, 2g carbs, 1g fat)
• 1 tablespoon ground flaxseeds (2g protein, 3g carbs, 4g fat)
• 100g strawberries (8g carbs, 1g protein)
• Total: 32g protein, 40g carbs, 8g fat (352 calories)​

2. Scrambled Eggs with Sweet Potato

• 3 whole eggs (18g protein, 15g fat)
• 150g sweet potato (30g carbs, 3g protein)
• 1 cup spinach (1g protein, 1g carbs)
• 1 teaspoon olive oil (5g fat)
• Total: 22g protein, 32g carbs, 20g fat (380 calories)

3. Greek Yogurt Protein Bowl

• 200g non-fat Greek yogurt (20g protein, 8g carbs)
• 50g blueberries (11g carbs)
• 28g almonds (6g protein, 6g carbs, 14g fat)
• Total: 26g protein, 25g carbs, 14g fat (329 calories)

Lunch/Dinner Ideas:​

4. Grilled Chicken with Quinoa & Vegetables

• 150g chicken breast (48g protein)
• 100g cooked quinoa (21g carbs, 4g protein)
• 200g mixed roasted vegetables (20g carbs, 4g protein)
• 1 tablespoon olive oil (14g fat)
• Total: 56g protein, 41g carbs, 14g fat (512 calories)

5. Salmon with Sweet Potato & Asparagus

• 150g salmon (38g protein, 7g fat)
• 200g sweet potato (40g carbs, 4g protein)
• 150g asparagus (6g carbs, 3g protein)
• 1 teaspoon butter (4g fat)
• Total: 45g protein, 46g carbs, 11g fat (461 calories)

6. Turkey Chili with Beans​

• 150g ground turkey (35g protein, 7g fat)
• 100g kidney beans (15g carbs, 6g protein)
• 200g tomatoes & vegetables (12g carbs)
• Topped with 28g cheese (7g protein, 9g fat)
• Total: 48g protein, 27g carbs, 16g fat (448 calories)

Snack Ideas:

7. Protein Smoothie

• 30g protein powder (25g protein)
• 1 medium banana (27g carbs)
• 1 tablespoon peanut butter (4g protein, 8g fat, 4g carbs)
• Total: 29g protein, 31g carbs, 8g fat (316 calories)

8. Cottage Cheese with Berries

• 150g low-fat cottage cheese (18g protein, 6g carbs, 3g fat)
• 100g mixed berries (13g carbs)
• Total: 18g protein, 19g carbs, 3g fat (172 calories)

9. Tuna & Crackers

• 100g canned tuna (25g protein)
• 30g whole grain crackers (20g carbs, 3g protein, 3g fat)
• Total: 28g protein, 20g carbs, 3g fat (223 calories)

10. Hard-Boiled Eggs & Fruit

• 2 hard-boiled eggs (12g protein, 10g fat)
• 1 medium apple (25g carbs)
• Total: 12g protein, 25g carbs, 10g fat (242 calories)

Macro Calculator FAQ: Experts Answered

Related Tools & Health Calculators

• Body Fat Percentage Calculator — https://mymedicineadvisor.com/tools/body-fat-calculator/
• BMI Calculator — https://mymedicineadvisor.com/tools/bmi-calculator-free/

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How this article was put together: researched from recognised health sources, drafted with the help of AI tools, and edited by hand, with sources linked throughout.

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Researched and written from recognised health sources

Sameer Patel is the founder and editor of My Medicine Advisor. He is not a doctor or medical professional — before starting this site he worked in banking,…

Content on MyMedicineAdvisor is researched from recognised sources, drafted with AI assistance, and edited by hand, with sources linked so you can check them. It is general health education, not medical advice, and there is no clinical review panel.