Ideal Weight Calculator

Formula

Devine formula

Worked example

Male, 175 cm — about 70.5 kg

Quick answer

What does the Ideal Weight Calculator do?

Estimate reference body weight using the Devine formula for adults at least 5 feet tall.

What is the Ideal Weight Calculator?

Estimate reference body weight using the Devine formula for adults at least 5 feet tall. Use it when you have the required inputs and want a deterministic, repeatable result with the calculation method visible.

How to use this calculator

Enter the values requested by the tool, keep units and time periods consistent, resolve any validation message, calculate, then review the primary answer together with the displayed formula and supporting values.

Formula and method

This calculator uses the deterministic formula Devine formula. Enter the required values, then review the displayed substitution and result breakdown to verify the calculation.

Worked example

Male, 175 cm about 70.5 kg

Common mistakes to avoid

Check units, decimal points, percentages, signs, date/time order, selector choices, and rounding. For important decisions, verify the result against an independent source or qualified professional when appropriate.