Ideal Weight Calculator

Ideal Weight Calculator

Estimate your ideal body weight using four established medical formulas. Results shown in both kilograms and pounds.

About the Formulas

No single formula is universally accepted. Each was developed in a different medical context:

• Robinson (1983) — widely used in clinical settings, considered the most modern
• Miller (1983) — tends to give slightly lower values, especially for tall individuals
• Devine (1974) — the original formula, still used in pharmacy for drug dosing
• Hamwi (1964) — oldest formula, tends to give the highest estimates

These are estimates only and do not account for muscle mass, body composition, or individual health factors. Consult a healthcare provider for personalized guidance.