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Ideal Weight Calculator
Find a healthy weight range for your height.
Healthy weight range
68.7 kg – 70.5 kg
Devine
70.5 kg
Robinson
68.9 kg
Miller
68.7 kg
About the Ideal Weight Calculator
Free ideal weight calculator. Estimate a healthy target weight for your height and sex using the Devine, Robinson and Miller formulas.
Everything is calculated instantly in your browser — nothing you type is uploaded or stored. Bookmark Calcooly for the next time you need it.
How to use the Ideal Weight Calculator
- 1Choose your sex and units.
- 2Enter your height.
- 3See a healthy weight range from several trusted formulas.
Frequently asked questions
Which formulas are used?+
The Devine, Robinson and Miller formulas, shown together as a healthy range rather than one exact number.
Is there one 'ideal' weight?+
No single number fits everyone. Body composition, frame and health all matter — treat this as a guide.
Is the result exact?+
It's a reliable estimate for general information. For important financial, medical or legal decisions, check with a qualified professional.