Health Calculators

TDEE Calculator Estimates total daily energy expenditure from Mifflin-St Jeor BMR and activity level. Enter the sex and age. Educational estimate only. Open calculator → TDEE Calculator – Age 20 – Very Active Estimates total daily energy expenditure at age 20 using Mifflin-St Jeor BMR and a very active activity factor. Enter the sex and age. Educational estimate only. Open calculator → TDEE Calculator – Age 32 – Sedentary Estimates total daily energy expenditure at age 32 using Mifflin-St Jeor BMR and a sedentary activity factor. Enter the sex and age. Educational estimate only. Open calculator → TDEE Calculator – Age 42 – Very Active Estimates total daily energy expenditure at age 42 using Mifflin-St Jeor BMR and a very active activity factor. Enter the sex and age. Educational estimate only. Open calculator → TDEE Calculator – Age 54 – Moderately Active Estimates total daily energy expenditure at age 54 using Mifflin-St Jeor BMR and a moderately active activity factor. Enter the sex and age. Educational estimate only. Open calculator → BMR Calculator for Men Estimates basal metabolic rate for men using the Mifflin-St Jeor equation. Enter the sex and age. Educational estimate only. Open calculator → 1RM Calculator – 11 Reps – Epley Estimates one-repetition maximum from a 11-rep lift using the Epley formula. Enter the lifted weight and repetitions. Educational estimate only. Open calculator → 1RM Calculator – 17 Rep Estimate Estimates one-repetition maximum from a 17-rep lift using a standard 1RM estimation formula. Enter the lifted weight and repetitions. Educational estimate only. Open calculator → 1RM Calculator – 22 Rep Estimate Estimates one-repetition maximum from a 22-rep lift using a standard 1RM estimation formula. Enter the lifted weight and repetitions. Educational estimate only. Open calculator → 1RM Calculator – 35 Rep Estimate Estimates one-repetition maximum from a 35-rep lift using a standard 1RM estimation formula. Enter the lifted weight and repetitions. Educational estimate only. Open calculator → 1RM Calculator – 48 Rep Estimate Estimates one-repetition maximum from a 48-rep lift using a standard 1RM estimation formula. Enter the lifted weight and repetitions. Educational estimate only. Open calculator → 1RM Calculator – 9 Reps – Brzycki Estimates one-repetition maximum from a 9-rep lift using the Brzycki formula. Enter the lifted weight and repetitions. Educational estimate only. Open calculator →