Health Calculators

1RM Calculator – 12 Reps – Brzycki Estimates one-repetition maximum from a 12-rep lift using the Brzycki formula. Enter the lifted weight and repetitions. Educational estimate only. Open calculator → 1RM Calculator – 17 Reps – Epley Estimates one-repetition maximum from a 17-rep lift using the Epley formula. Enter the lifted weight and repetitions. Educational estimate only. Open calculator → 1RM Calculator – 24 Rep Estimate Estimates one-repetition maximum from a 24-rep lift using a standard 1RM estimation formula. Enter the lifted weight and repetitions. Educational estimate only. Open calculator → 1RM Calculator – 37 Rep Estimate Estimates one-repetition maximum from a 37-rep lift using a standard 1RM estimation formula. Enter the lifted weight and repetitions. Educational estimate only. Open calculator → 1RM Calculator – 5 Rep Estimate Estimates one-repetition maximum from a 5-rep lift using a standard 1RM estimation formula. Enter the lifted weight and repetitions. Educational estimate only. Open calculator → 1RM Calculator – Advanced 1RM Calculator for advanced planning; calculates the result from the inputs displayed on the calculator. Enter the lifted weight and repetitions. Educational estimate only. Open calculator → Anion Gap Calculator Calculates the serum anion gap from sodium, chloride, and bicarbonate. Enter the sodium and chloride. Educational estimate only. Open calculator → BMI 18.5 Weight Calculator – 168 cm Calculates the weight corresponding to BMI 18.5 at 168 cm height. Enter the height and target bmi. Educational estimate only. Open calculator → BMI 18.5 Weight Calculator – 200 cm Calculates the weight corresponding to BMI 18.5 at 200 cm height. Enter the height and target bmi. Educational estimate only. Open calculator → BMI 22 Weight Calculator – 160 cm Calculates the weight corresponding to BMI 22 at 160 cm height. Enter the height and target bmi. Educational estimate only. Open calculator → BMI 22 Weight Calculator – 192 cm Calculates the weight corresponding to BMI 22 at 192 cm height. Enter the height and target bmi. Educational estimate only. Open calculator → BMI 24.9 Weight Calculator – 152 cm Calculates the weight corresponding to BMI 24.9 at 152 cm height. Enter the height and target bmi. Educational estimate only. Open calculator →