5
Body composition
BMI, body fat %, ideal weight, FFMI, waist-to-height ratio
20 calculators · 12 languages · free
Health calculators
for everyone
BMI, calories, heart rate zones, body fat, VO2 max, 1RM and more. Evidence-based formulas. No account, no data stored, no tracking.
Evidence-based formulas 0 data stored 12 languages No account needed
What you can calculate
5
Nutrition
BMR, TDEE, macros, hydration, energy balance
5
Cardiovascular
Max HR, HR zones, target HR, VO2 max, running pace
3
Strength & power
1RM estimator, FTP power zones, workout routine generator
2
Utilities
Unit converter (metric ↔ imperial) and fitness name generator
Available in 12 languages