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 – Age 42 – Sedentary Estimates total daily energy expenditure at age 42 using Mifflin-St Jeor BMR and a sedentary activity factor. Enter the sex and age. Educational estimate only. Open calculator → TDEE Calculator – Age 52 – Very Active Estimates total daily energy expenditure at age 52 using Mifflin-St Jeor BMR and a very active activity factor. Enter the sex and age. Educational estimate only. Open calculator → BMI Calculator Calculate with the bmi calculator. See the formula, inputs, worked example, and practical guidance. Open calculator → 1RM Calculator – 11 Reps – Brzycki Calculate with the 1rm calculator – 11 reps – brzycki. See the formula, inputs, worked example, and practical guidance. Open calculator → 1RM Calculator – 16 Reps – Epley Calculate with the 1rm calculator – 16 reps – epley. See the formula, inputs, worked example, and practical guidance. Open calculator → 1RM Calculator – 21 Rep Estimate Calculate with the 1rm calculator – 21 rep estimate. See the formula, inputs, worked example, and practical guidance. Open calculator → 1RM Calculator – 34 Rep Estimate Use the 1RM Calculator – 34 Rep Estimate to calculate the requested value with the exact inputs and formula shown. Educational reference only. Open calculator → 1RM Calculator – 47 Rep Estimate Use the 1RM Calculator – 47 Rep Estimate to calculate the requested value with the exact inputs and formula shown. Educational reference only. Open calculator → 1RM Calculator – 9 Rep Estimate Use the 1RM Calculator – 9 Rep Estimate to calculate the requested value with the exact inputs and formula shown. Educational reference only. Open calculator → 1RM Calculator – Training Day Use the 1RM Calculator – Training Day to calculate the requested value with the exact inputs and formula shown. Educational reference only. Open calculator → BMI 18.5 Weight Calculator – 162 cm Use the BMI 18.5 Weight Calculator – 162 cm to calculate the requested value with the exact inputs and formula shown. Educational reference only. Open calculator → BMI 18.5 Weight Calculator – 194 cm Calculates the weight corresponding to BMI 18.5 at 194 cm using weight (kg) = BMI × height (m)². Educational estimate only. Open calculator →