Curious about your ideal weight? Our Ideal Weight Calculator computes your healthy body weight based on height, gender, and age using popular formulas. Perfect for health monitoring, fitness goals, or medical planning.
An Ideal Weight Calculator estimates your ideal body weight (IBW) using formulas like Hamwi, Devine, Robinson, and Miller, plus a healthy BMI range. It provides:
The calculator uses your height and gender to estimate IBW with established formulas, adding adjustments per inch over 5 feet.
Example:
Male, 5'10: Devine = 50 + 2.3 × 10 = 73 kg (~161 lbs)
You’ll get: ✔ Multiple IBW formula results ✔ Healthy BMI range
Q1: Is IBW the same for everyone?
✅ No, it varies by height, gender, and frame size.
Q2: Why multiple formulas?
✅ Different methods suit different body types.
Q3: Can IBW be inaccurate?
✅ Yes, it doesn’t account for muscle or fat percentage.
Q4: Is age a factor?
✅ Age affects muscle mass but not directly in formulas.
Q5: Should I rely solely on IBW?
✅ No, consult a doctor for a holistic assessment.
Ideal Body Weight (IBW) estimates a healthy weight based on height and gender, originally designed for medical dosing. It uses formulas like Hamwi and Devine, adjusted for frame size and BMI ranges.
| Formula | Base Weight (lbs) | Adjustment (lbs/inch) |
|---|---|---|
| Hamwi (Male) | 48 | 2.7 |
| Hamwi (Female) | 45.5 | 2.2 |
| Devine (Male) | 50 | 2.3 |
| Devine (Female) | 45.5 | 2.3 |
Source: Based on medical standards, 2025.
Our Free Ideal Weight Calculator helps you find a healthy weight range with multiple formulas. Use it for fitness, health monitoring, and wellness.
🚀 Try it now!
This content is independently researched and authored based on health science principles.
Ideal Body Weight (IBW) estimates a healthy weight range based on height and gender, originally developed for drug dosing.
Formula Example: Devine = 50 kg + 2.3 kg per inch over 5 ft (male)