Ideal Weight Calculator 2025: Your Science-Backed Goal
No single “perfect” weight exists, but six trusted formulas give you a healthy range. Our calculator shows all of them instantly.
The 6 Formulas
| Formula | Men | Women |
|---|---|---|
| Hamwi | 48 kg + 2.7 kg per 5 cm over 152 cm | 45.5 kg + 2.2 kg per 5 cm |
| Devine | 50 + 2.3 kg per 5 cm | 45.5 + 2.3 kg per 5 cm |
| Robinson | 52 + 1.9 kg per 5 cm | 49 + 1.7 kg per 5 cm |
| Miller | 56.2 + 1.41 kg per 5 cm | 53.1 + 1.36 kg per 5 cm |
| BMI 22 | 22 × height² (m) | Same |
| Broca | Height(cm) − 100 | Height(cm) − 105 |
Healthy Weight Range
Take the average of all formulas ±5 %. Most people thrive here.
Frame Size Adjustment
Small frame: −10 %
Large frame: +10 %
Realistic Goal Setting
- Choose a number inside the green range.
- Lose/gain 0.5 kg per week.
- Re-test every 10 kg lost.
FAQs
Is BMI 22 ideal? Yes—lowest mortality in studies.
What if I’m muscular? Use Body Fat % instead.
Conclusion
Your ideal weight is a range, not a dot. Pick a number, track weekly, and adjust. Ready to start? Calculate now!
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