HEALTH CALCULATORS
31 simple calculators for calories, body composition, nutrition, fitness and strength.
Each step feeds the next: resting burn, daily burn, a calorie target, then macros.
Calories burned at rest (kcal/day)
Calories burned per day incl. activity
Daily calorie target for your goal
Protein, carbs and fat in grams
BMI, category and healthy weight range
Calories burned per day incl. activity
Daily calorie target for your goal
Protein, carbs and fat in grams
Body fat %, fat mass and lean mass
Estimated 1RM and percentage table
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Calories burned at rest (kcal/day)
Calories burned per day incl. activity
Daily calorie target for your goal
Protein, carbs and fat in grams
BMI, category and healthy weight range
Body fat %, fat mass and lean mass
Weight by formula and BMI healthy range
Ratio, risk category and healthy waist
Lean mass and FFMI
Army body fat % and standard
Daily protein range and per-meal target
Daily fluid in litres and glasses
Loading and daily doses
Pre-workout dose in mg
Daily fiber target
Daily carbs by training load
kcal for an activity, total and above resting
Max heart rate and 5 zones in bpm
Pace, time or distance + race predictions
VO2 max and fitness rating
Distance and calories from steps
VDOT, training paces and race times
Splits for your goal time
Estimated 1RM and percentage table
DOTS, Wilks and IPF GL points
Plates per side for a target weight
e1RM and the load for a target set
Training max and 5/3/1 weights
Warm-up ramp with plates
Bed or wake times by sleep cycle
Weekly sleep shortfall
For general information only; not medical advice. Consult a qualified professional before making health decisions.