Sleep Calculator: Find Your Exact Bedtime — Doctor-Reviewed 2026 Guide
Not waking up refreshed? Our free sleep calculator finds your exact doctor-backed bedtime using 90-minute sleep cycles, your age, and your wake-up time.
Tools
Interactive medical calculators and AI health tools developed by My Medicine Advisor.
Calorie Deficit Calculator – Doctor-Verified 2026
Calculate your exact calorie deficit for safe fat loss — not muscle loss. Doctor-verified tool using Mifflin-St Jeor equation. Free, accurate & updated for 2026.
Weight Loss Calculator: Find Your Exact Goal Date, Safe Calorie Deficit & How Long It Really Takes
Stop guessing how long weight loss takes. Enter your current weight, goal, and activity level — and this free calculator shows your exact goal date, daily calorie target, and the safe deficit that won't wreck your metabolism. Results in 60 seconds, reviewed by medical doctors.
Keto Calculator 2026: Get Your Exact MD-Verified Fat, Protein & Net Carbs — Without the #1 Mistake That Kicks You Out of Ketosis
Most keto calculators set protein too high — which triggers gluconeogenesis and kicks you out of ketosis. This MD-verified 2026 keto calculator gives you exact daily fat, protein and net carbs personalized for your weight, goal and activity level. Results in seconds, free.
Intermittent Fasting Calculator, MD-Verified 2026
MD-verified intermittent fasting calculator with personalized eating windows, sleep-overlap analysis, protocol comparison, and a full 7-day fasting schedule — updated March 2026.
Pregnancy Weight Gain Calculator by Week and Trimester
Calculate your healthy pregnancy weight gain by week and trimester. Based on IOM & ACOG 2026 guidelines — personalised for your BMI, singleton or twins.
Heart Rate Zone Calculator by Age: Find Your Exact Fat Burn, Cardio & Peak Zones (Plus Medical Safety Guide)
Stop guessing your training zones. This free calculator finds all 5 heart rate zones by your exact age and resting heart rate — including the Zone 2 fat burn sweet spot that cardiologists recommend, plus medication warnings fitness apps never warn you about.
Running Pace Calculator: Find Your Exact Pace for Miles, KM & Every Race Distance — Will You Hit Your Goal Time?
You've got a goal finish time. Now you need to know: is your current pace fast enough to get there? Enter your distance and time — get your exact pace per mile and km, full race splits, and the training pace you need to run right now to hit your goal.
1RM Calculator: How Strong Are You Really? Calculate Your True One Rep Max With 7 Scientific Formulas
Most lifters are training with the wrong weights — because they're guessing their 1RM. This free calculator uses 7 research-backed formulas to find your true one rep max in seconds, then gives you exact training percentages for strength, hypertrophy and power. No gym testing required.
Macro Calculator: What Should You Actually Be Eating Each Day? Get Your Perfect Protein, Carbs & Fat Split in 60 Seconds
Most people have no idea how much protein, carbs or fat their body actually needs — they're just guessing. This free macro calculator takes your stats, goal and activity level and spits out your exact daily macros in 60 seconds. Fat loss, muscle gain, maintenance — personalized for you, not a generic template.