Ideal Weight Calculator

Calculate your ideal body weight using multiple scientifically-validated formulas. Based on research from Hamwi (1964), Devine (1974), Robinson (1983), and Miller (1983).

Calculate Your Ideal Weight

These formulas were developed using biological sex data

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Your Results Will Appear Here

Enter your information above to calculate your ideal weight range.

Understanding Ideal Weight

The Science Behind the Formulas

Why Multiple Formulas?

Each formula was developed for different purposes and populations. Using multiple formulas provides a more comprehensive range that accounts for individual variation.

Frame Size Matters

Bone structure significantly impacts ideal weight. People with larger frames naturally carry more lean mass and have higher ideal weights.

Important Considerations

  • Body Composition:Athletes and those with high muscle mass may exceed "ideal" weight ranges while being perfectly healthy
  • Individual Variation:Genetics, age, and health conditions all influence what weight is healthiest for you
  • Health Markers:Blood pressure, cholesterol, blood sugar, and fitness level are often better health indicators than weight alone

⚠️ Medical Disclaimer

This calculator provides estimates based on population averages. It should not replace professional medical advice. Always consult with healthcare providers for personalized weight and health recommendations.