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Calculate ideal weight using multiple scientific formulas
Wrist test: Small < 6.5" (men) / 6" (women) | Large > 7.5" / 6.5"
Your Ideal Weight Range
147 - 174lbs
Average: 159 lbs (medium frame)
50 kg + 2.3 kg per inch over 5 ft
Range with medium frame: 153 - 169 lbs
52 kg + 1.9 kg per inch over 5 ft
Range with medium frame: 149 - 164 lbs
56.2 kg + 1.41 kg per inch over 5 ft
Range with medium frame: 147 - 163 lbs
48 kg + 2.7 kg per inch over 5 ft
Range with medium frame: 157 - 174 lbs
129 - 174 lbs
Based on World Health Organization BMI guidelines for your height.
Formulas designed for adults 5'0" and taller. Frame size adjusts the range by +/- 5-10%. These are population-based estimates and may not apply to athletes or individuals with high muscle mass.
⚠️ Health Disclaimer
This calculator provides estimates for informational purposes only. Results should not replace professional medical advice. Consult a healthcare provider before making changes to your diet or exercise routine.
Pro includes multi-formula comparison, progress tracking, and personalized health recommendations.
Devine (1974) was for drug dosage. Robinson (1983) modified Devine for clinical use. Miller (1983) gives higher values. Hamwi (1964) is the oldest and simplest.
No single formula is definitively most accurate. Devine is most commonly used clinically. Looking at all four gives a realistic range.
Yes, by 10-15%. Larger frames (wider shoulders, thicker wrists) naturally weigh more. Measure your wrist to estimate frame size.
These are starting points. Body composition, cardiovascular fitness, and blood markers are better health indicators than weight alone.
Ideal Weight Calculator is part of BriskTool's collection of free online tools. All processing runs entirely in your browser for maximum privacy and speed.