// FREE TOOL · FROM VIVE

Ideal weight, four ways.

Four classic clinical formulas, plus the healthy-BMI range for your height — because no single number tells the whole story.

TYPICAL RANGE (AVERAGE OF 4)

66 kg

BMI-band range: 53–72 kg

DEVINE (1974)

66 kg

ROBINSON (1983)

65 kg

MILLER (1983)

66 kg

HAMWI (1964)

67 kg

// FAQ

Good to know

Why do the formulas disagree?+

Each was developed on a different population, decades apart, mostly to estimate drug dosing rather than define a health target. Use them as a rough band, not a precise goal.

Which number should I actually aim for?+

For most people the healthy-BMI range is the more clinically meaningful target — a physician can help you set a specific, individualised goal based on your full health picture.

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