Ideal Weight Calculator
Calculate your ideal weight range using multiple medical formulas.
How to use this tool
1
Open Ideal Weight Calculator
The tool is already loaded above — no download or account needed.
2
Enter your data
Paste or type your input. Results appear instantly.
3
Copy or download
Export your result with one click — ready to use anywhere.
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Why use this tool
100% in-browser
Your data never leaves your device — fully private.
No signup needed
Use any tool instantly without creating an account.
Always free
Every tool is free with no daily limits or paywalls.
Copy & download
Export results in one click, ready to paste anywhere.
FAQ
Which formula is most accurate?
The Devine formula is most commonly used medically (especially for drug dosing). The Miller formula is often considered the most accurate for adults. The tool shows all four formulas so you can see the range.
What are the four formulas used?
Devine (1974), Robinson (1983), Miller (1983), and Hamwi (1964). They use height as the primary input with small adjustments for sex.
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