Health Calculators

TDEE Calculator – Age 50 – Sedentary Estimates total daily energy expenditure at age 50 using Mifflin-St Jeor BMR and a sedentary activity factor. Enter the sex and age. Educational estimate only. Open calculator → Sleep Debt Calculator – Daily Calculate accumulated sleep debt from average sleep and days. This variant is framed for daily use. Enter the average sleep and target sleep. Educational estimate only. Open calculator → 1RM Calculator – 10 Rep Estimate Estimates one-repetition maximum from a 10-rep lift using a standard 1RM estimation formula. Enter the lifted weight and repetitions. Educational estimate only. Open calculator → 1RM Calculator – 15 Reps – Brzycki Estimates one-repetition maximum from a 15-rep lift using the Brzycki formula. Enter the lifted weight and repetitions. Educational estimate only. Open calculator → 1RM Calculator – 2 Reps – Epley Estimates one-repetition maximum from a 2-rep lift using the Epley formula. Enter the lifted weight and repetitions. Educational estimate only. Open calculator → 1RM Calculator – 30 Rep Estimate Estimates one-repetition maximum from a 30-rep lift using a standard 1RM estimation formula. Enter the lifted weight and repetitions. Educational estimate only. Open calculator → 1RM Calculator – 43 Rep Estimate Estimates one-repetition maximum from a 43-rep lift using a standard 1RM estimation formula. Enter the lifted weight and repetitions. Educational estimate only. Open calculator → 1RM Calculator – 7 Reps – Epley Estimates one-repetition maximum from a 7-rep lift using the Epley formula. Enter the lifted weight and repetitions. Educational estimate only. Open calculator → 1RM Calculator – Lander Formula Estimates one-repetition maximum using the Lander formula. Enter the lifted weight and repetitions. Educational estimate only. Open calculator → BMI 18.5 Weight Calculator – 154 cm Calculates the weight corresponding to BMI 18.5 at 154 cm height. Enter the height and target bmi. Educational estimate only. Open calculator → BMI 18.5 Weight Calculator – 186 cm Calculates the weight corresponding to BMI 18.5 at 186 cm height. Enter the height and target bmi. Educational estimate only. Open calculator → BMI 22 Weight Calculator – 146 cm Calculates the weight corresponding to BMI 22 at 146 cm height. Enter the height and target bmi. Educational estimate only. Open calculator →