Ideal weight calculator
See your ideal weight with the Devine, Robinson and Miller formulas.
Devine formula (kilograms)70.5
Robinson formula68.9
Miller formula68.7
Healthy range based on BMI56.7 – 76.3
How to use it
- 1Select your gender.
- 2Enter your height.
- 3Compare the results from different formulas.
Worked examples
Sample calculation
For a man 175 cm tall, the ideal weight using the Devine formula is about 70.7 kg.
Frequently asked questions
Which formula is more accurate?
None of them are absolute; it's best to view the results alongside the healthy BMI range.
Does ideal weight change with body build?
Yes, body composition and muscle mass can shift the appropriate weight.