Health Calculators

TDEE Calculator – Age 24 – Sedentary Estimates total daily energy expenditure at age 24 using Mifflin-St Jeor BMR and a sedentary activity factor. Enter the sex and age. Educational estimate only. Open calculator → TDEE Calculator – Age 36 – Moderately Active Estimates total daily energy expenditure at age 36 using Mifflin-St Jeor BMR and a moderately active activity factor. Enter the sex and age. Educational estimate only. Open calculator → TDEE Calculator – Age 46 – Sedentary Estimates total daily energy expenditure at age 46 using Mifflin-St Jeor BMR and a sedentary activity factor. Enter the sex and age. Educational estimate only. Open calculator → TDEE Calculator – Age 56 – Very Active Estimates total daily energy expenditure at age 56 using Mifflin-St Jeor BMR and a very active activity factor. Enter the sex and age. Educational estimate only. Open calculator → Ideal Weight Calculator – Devine Formula Calculate with the ideal weight calculator – devine formula. See the formula, inputs, worked example, and practical guidance. Open calculator → 1RM Calculator – 13 Rep Estimate Calculate with the 1rm calculator – 13 rep estimate. See the formula, inputs, worked example, and practical guidance. Open calculator → 1RM Calculator – 18 Reps – Brzycki Calculate with the 1rm calculator – 18 reps – brzycki. See the formula, inputs, worked example, and practical guidance. Open calculator → 1RM Calculator – 26 Rep Estimate Use the 1RM Calculator – 26 Rep Estimate to calculate the requested value with the exact inputs and formula shown. Educational reference only. Open calculator → 1RM Calculator – 39 Rep Estimate Use the 1RM Calculator – 39 Rep Estimate to calculate the requested value with the exact inputs and formula shown. Educational reference only. Open calculator → 1RM Calculator – 5 Reps – Epley Use the 1RM Calculator – 5 Reps – Epley to calculate the requested value with the exact inputs and formula shown. Educational reference only. Open calculator → 1RM Calculator – Beginner Use the 1RM Calculator – Beginner to calculate the requested value with the exact inputs and formula shown. Educational reference only. Open calculator → BMI 18.5 Weight Calculator – 140 cm Use the BMI 18.5 Weight Calculator – 140 cm to calculate the requested value with the exact inputs and formula shown. Educational reference only. Open calculator →