Is this my exact target weight?

No — it's a population-level reference estimate. Healthy weight varies substantially by muscle mass, frame size, and individual health factors.

What formula does this use?

The Devine formula, originally developed for medication dosing, is widely cited as a simple reference weight estimate based on height.

Health

Ideal Weight Calculator

Estimate a reference healthy body weight based on height.

Sex

Height (cm)

Estimated ideal weight

56.9kg

Uses the Devine formula, a commonly referenced estimate — healthy weight varies by build and muscle mass.

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About this tool

Uses the Devine formula — a commonly referenced medical estimate — to suggest a reference body weight based on height and sex. Intended as a general reference point, not a personal target.

How to use this tool

1
Select your sex
Choose male or female — the formula differs slightly.
2
Enter your height
Type your height in centimeters.
3
Read the estimate
See a reference weight range based on the Devine formula.

Frequently asked questions

Is this my exact target weight?: No — it's a population-level reference estimate. Healthy weight varies substantially by muscle mass, frame size, and individual health factors.
What formula does this use?: The Devine formula, originally developed for medication dosing, is widely cited as a simple reference weight estimate based on height.