CALCULATOR CATEGORY

Health Calculators

Free health and fitness calculators for BMI, calories, BMR, body fat, ideal weight and other health-related calculations.

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Health Calculators

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TDEE Calculator for Strength Training Estimates daily energy expenditure for a strength training using Mifflin-St Jeor BMR and a selectable activity level. Enter the sex and age. Educational estimate only. Open calculator → TDEE Calculator – Age 26 – Sedentary Estimates total daily energy expenditure at age 26 using Mifflin-St Jeor BMR and a sedentary activity factor. Enter the sex and age. Educational estimate only. Open calculator → TDEE Calculator – Age 38 – Moderately Active Estimates total daily energy expenditure at age 38 using Mifflin-St Jeor BMR and a moderately active activity factor. Enter the sex and age. Educational estimate only. Open calculator → TDEE Calculator – Age 48 – Sedentary Estimates total daily energy expenditure at age 48 using Mifflin-St Jeor BMR and a sedentary activity factor. Enter the sex and age. Educational estimate only. Open calculator → Sleep Debt Calculator – At Home Use the Sleep Debt Calculator – At Home to understand the calculation, inputs, method, examples, and practical interpretation. Open calculator → 1RM Calculator – 1 Rep Estimate Calculate with the 1rm calculator – 1 rep estimate. See the formula, inputs, worked example, and practical guidance. Open calculator → 1RM Calculator – 14 Reps – Brzycki Calculate with the 1rm calculator – 14 reps – brzycki. See the formula, inputs, worked example, and practical guidance. Open calculator → 1RM Calculator – 19 Reps – Epley Calculate with the 1rm calculator – 19 reps – epley. See the formula, inputs, worked example, and practical guidance. Open calculator → 1RM Calculator – 3 Rep Estimate Use the 1RM Calculator – 3 Rep Estimate to calculate the requested value with the exact inputs and formula shown. Educational reference only. Open calculator → 1RM Calculator – 40 Rep Estimate Use the 1RM Calculator – 40 Rep Estimate to calculate the requested value with the exact inputs and formula shown. Educational reference only. Open calculator → 1RM Calculator – 6 Reps – Epley Use the 1RM Calculator – 6 Reps – Epley to calculate the requested value with the exact inputs and formula shown. Educational reference only. Open calculator → 1RM Calculator – Epley Formula Use the 1RM Calculator – Epley Formula to calculate the requested value with the exact inputs and formula shown. Educational reference only. Open calculator →