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Ideal Weight Calculator
Calculate your ideal weight using multiple medical formulas with Indian BMI standards
Personal Information
Body Frame & Current Weight
Your Ideal Weight
Current Weight Status
BMI Analysis
Formula Comparison
Formula Comparison Chart
Quick Summary
Medical Formulas & Recommendations
How Ideal Weight Calculation Works
Multiple Formula Approach
We use 4 established medical formulas (Hamwi, Devine, Robinson, Miller) and calculate their average for a more accurate ideal weight estimate.
Body Frame Adjustment
Body frame size affects ideal weight. Small frames (-10%), medium frames (standard), large frames (+10%). Your medium frame adjustment: none.
Healthy Weight Range
Ideal weight is a range (±10% of calculated ideal weight). Your range: 59.4-72.5 kg. Also consider Indian BMI standards (18.5-23).
Current Weight Analysis
Your current weight (70 kg) is ideal compared to your ideal range. Current BMI: 24.2 (Overweight).
Healthy Weight Guidelines
Weight Management Tips:
- • Range Focus: Aim for the healthy range, not exact number
- • Body Composition: Consider muscle vs fat ratio
- • Gradual Changes: 0.5-1 kg per week is safe
- • Sustainable Habits: Focus on lifestyle changes
Health Considerations:
- • Medical History: Consult doctor for health conditions
- • Age Factor: Ideal weight may change with age
- • Activity Level: Athletes may weigh more due to muscle
- • Overall Health: Weight is just one health indicator
Your Ideal Weight Summary:
Ideal Weight Calculator FAQs
Why does this calculator average four different formulas?
The Hamwi, Devine, Robinson, and Miller formulas each estimate ideal weight slightly differently based on height and gender. Averaging all four smooths out the differences between individual formulas and gives a more balanced estimate than relying on just one.
What does body frame size change in the calculation?
Body frame size adjusts the average formula result by ±10%: small frames reduce the ideal weight by 10%, large frames increase it by 10%, and medium frames use the standard result. This accounts for differences in bone structure between individuals of the same height.
Is ideal weight the same as a healthy BMI weight?
They are related but not identical. Ideal weight formulas are based on height and frame size, while BMI-based healthy weight uses a BMI range of 18.5-23 (Indian/Asian standard). This calculator shows both so you can compare the two approaches.
Should athletes or muscular people use this calculator?
Ideal weight formulas do not account for muscle mass, so muscular or athletic individuals may weigh more than the calculated ideal while still being healthy. Body composition (muscle vs fat) matters more than the number on the scale in these cases.
Are these ideal weight figures medically precise?
No, they are general estimates meant for reference only. Ideal weight is best treated as a range, not an exact target. Consult a healthcare provider for personalized weight goals, especially if you have underlying health conditions.
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