Health Calculators

BMI Healthy Weight Calculator – 211 cm Calculates the adult BMI 18.5–24.9 weight range for a height of 211 cm. Enter the height and lower bmi. Educational estimate only. Open calculator → BMR Calculator for Age 18 Calculates BMR for an adult age 18 using the Mifflin-St Jeor equation. Enter the sex and age. Educational estimate only. Open calculator → BMR Calculator for Age 34 Calculates BMR for an adult age 34 using the Mifflin-St Jeor equation. Enter the sex and age. Educational estimate only. Open calculator → BMR Calculator for Age 50 Calculates BMR for an adult age 50 using the Mifflin-St Jeor equation. Enter the sex and age. Educational estimate only. Open calculator → BMR Calculator for Age 66 Calculates BMR for an adult age 66 using the Mifflin-St Jeor equation. Enter the sex and age. Educational estimate only. Open calculator → BMR Calculator – Age 20 BMR Calculator variant focused on age 20; it performs the underlying calculation using the inputs shown. Enter the sex and age. Educational estimate only. Open calculator → Body Surface Area Calculator – Mosteller Calculates body surface area using the Mosteller formula. Enter the height and weight. Educational estimate only. Open calculator → Calorie Calculator – Age 18 – Maintenance Calorie Calculator – Age 18 – Maintenance calculator with a clear formula, worked example, inputs, and educational interpretation. Sample: 2,600.1 kcal/day. Open calculator → Calorie Calculator – Age 28 – Weight Gain Calorie Calculator – Age 28 – Weight Gain calculator with a clear formula, worked example, inputs, and educational interpretation. Sample: 2,822.6 kcal/day. Open calculator → Calorie Calculator – Age 38 – Weight Loss Calorie Calculator – Age 38 – Weight Loss calculator with a clear formula, worked example, inputs, and educational interpretation. Sample: 1,945.1 kcal/day. Open calculator → Calorie Calculator – Age 50 – Maintenance Calorie Calculator – Age 50 – Maintenance calculator with a clear formula, worked example, inputs, and educational interpretation. Sample: 2,352.1 kcal/day. Open calculator → Calorie Calculator – Age 60 – Weight Gain Calorie Calculator – Age 60 – Weight Gain calculator with a clear formula, worked example, inputs, and educational interpretation. Sample: 2,574.6 kcal/day. Open calculator →