Health Calculators

1RM Calculator – 4 Rep Estimate Estimates one-repetition maximum from a 4-rep lift using a standard 1RM estimation formula. Enter the lifted weight and repetitions. Educational estimate only. Open calculator → 1RM Calculator – 50 Rep Estimate Estimates one-repetition maximum from a 50-rep lift using a standard 1RM estimation formula. Enter the lifted weight and repetitions. Educational estimate only. Open calculator → 1RM Calculator – Brzycki Formula Estimates one-repetition maximum using the Brzycki formula. Enter the lifted weight and repetitions. Educational estimate only. Open calculator → BMI 18.5 Weight Calculator – 142 cm Calculates the weight corresponding to BMI 18.5 at 142 cm height. Enter the height and target bmi. Educational estimate only. Open calculator → BMI 18.5 Weight Calculator – 174 cm Calculates the weight corresponding to BMI 18.5 at 174 cm height. Enter the height and target bmi. Educational estimate only. Open calculator → BMI 18.5 Weight Calculator – 206 cm Calculates the weight corresponding to BMI 18.5 at 206 cm height. Enter the height and target bmi. Educational estimate only. Open calculator → BMI 22 Weight Calculator – 166 cm Calculates the weight corresponding to BMI 22 at 166 cm height. Enter the height and target bmi. Educational estimate only. Open calculator → BMI 22 Weight Calculator – 198 cm Calculates the weight corresponding to BMI 22 at 198 cm height. Enter the height and target bmi. Educational estimate only. Open calculator → BMI 24.9 Weight Calculator – 158 cm Calculates the weight corresponding to BMI 24.9 at 158 cm height. Enter the height and target bmi. Educational estimate only. Open calculator → BMI 24.9 Weight Calculator – 190 cm Calculates the weight corresponding to BMI 24.9 at 190 cm height. Enter the height and target bmi. Educational estimate only. Open calculator → BMI 25 Weight Calculator – 150 cm Calculates the weight corresponding to BMI 25 at 150 cm height. Enter the height and target bmi. Educational estimate only. Open calculator → BMI 25 Weight Calculator – 182 cm Calculates the weight corresponding to BMI 25 at 182 cm height. Enter the height and target bmi. Educational estimate only. Open calculator →