Find the healthy weight range for your height based on BMI guidelines.
The Healthy Weight Calculator determines the weight range that corresponds to a BMI of 18.5 to 24.9 — the range the World Health Organization classifies as normal weight. Optionally enter your current weight to see your BMI and category.
BMI-based range
Uses the WHO standard BMI range of 18.5–24.9.
Category indicator
Shows if you are underweight, normal, overweight, or obese.
Metric & imperial
Full dual-unit support.
Privacy first
All calculations happen in your browser.
Calorie Calculator
Calculate daily calorie needs based on your stats and activity level
Body Fat Calculator
Estimate body fat percentage using the U.S. Navy method
BMR Calculator
Calculate your Basal Metabolic Rate with Mifflin-St Jeor and Harris-Benedict
BMI Calculator
Calculate your Body Mass Index and weight classification
Ideal Weight Calculator
Find your ideal body weight using Devine, Robinson, Miller, and Hamwi formulas
Pace Calculator
Calculate running pace, time, or distance for training and races