How is healthy weight calculated?

Healthy weight is based on the WHO BMI range of 18.5–24.9. For your height, we calculate the weight range that falls within this healthy BMI window.

Is BMI the best measure of healthy weight?

BMI is a useful screening tool but doesn't account for muscle mass, bone density, or body composition. Athletes may have a high BMI but be very healthy.

What if I'm outside the healthy range?

Being slightly outside the range isn't necessarily concerning. Consult a healthcare provider who can consider your full health picture, not just weight.

Does healthy weight differ by gender?

The BMI-based healthy weight range is the same formula for both genders. However, body composition (muscle vs fat) differs — women naturally carry more body fat.

How does age affect healthy weight?

Some research suggests a slightly higher BMI (up to 27) may be acceptable for older adults. This calculator uses the standard WHO range as a baseline.

Healthy Weight Calculator

Find your healthy weight range based on your height using the WHO BMI standard. See where you stand and get actionable guidance.

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Calculate Healthy Weight

Age

Gender

Male

Female

Height

ft

in

Weight

lbs

How to use this tool

1

Select your preferred unit system

2

Enter your age and gender

3

Input your height and current weight

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