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Ideal Weight Calculator

This calculator compares several well-known formulas to estimate a healthy target weight for your height, plus the BMI-based healthy range.

Average estimate
Healthy BMI range
FormulaResult
Devine (1974)
Robinson (1983)
Miller (1983)
Hamwi (1964)

These formulas were developed decades ago, mostly for medication dosing, and don't account for muscle mass, frame size or body composition — use them as a rough reference point, not a strict target. Our BMI Calculator and Body Fat Calculator can add more context.

Suggested natural foods to reach a healthy weight

  • Fresh seasonal vegetables and fruit as the base of most meals
  • Daal, chana, chicken, fish and eggs for steady, natural protein
  • Whole grains — brown rice, whole wheat roti, oats — over refined flour
  • Nuts, seeds and olive oil in moderate portions for healthy fats
  • Home-cooked meals over processed or fried fast food where possible

General food group guidance, not a medical diet plan. Pair with our Calorie Calculator for a daily target.

Why results differ between formulas

Each formula was created at a different time, often for different purposes — some for clinical drug dosing, others as general population averages. None accounts for muscle mass or frame size, so a muscular or large-framed person may sit comfortably above these numbers without being overweight.