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BMI & BMR Calculator Tool

BMI & BMR Calculator

BMI: 0

BMR: 0 kcal/day

Ideal Range (BMI)

Underweight Normal Overweight Obese

About this calculator

This BMI & BMR calculator helps you estimate your Body Mass Index (BMI) and Basal Metabolic Rate (BMR).

BMI is a ratio of weight to height. A healthy BMI is usually between 18.5 and 24.9. BMR is the energy your body needs at rest, calculated with the Mifflin-St Jeor equation.

Limitations: BMI does not account for muscle mass, bone density, or fat distribution. Results are approximate and for informational use only.