Fitness & Health
Ideal Weight Calculator
Estimate ideal body weight based on height and frame.
Inputs
Adjust the assumptions to match your scenario. Results update instantly.
Results
Primary outputs and comparison insights are built from the current inputs.
Devine formula
70.46
Ideal weight using the Devine formula (kg).
Robinson formula
68.91
Ideal weight using the Robinson formula (kg).
Miller formula
68.75
Ideal weight using the Miller formula (kg).
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How this Ideal Weight Calculator works
The Ideal Weight Calculator estimates a healthy body weight range using three well-known medical formulas based on height and gender. Enter height (cm) and gender (1=male, 0=female) to estimate devine formula, robinson formula, and miller formula. The calculator updates instantly and adds a comparison table plus chart so you can test the sensitivity of the result before you use it in a decision.
Quick guide
Jump to the section you need, then return to the ideal weight calculator.
Inputs
- Your height in centimeters.
- 1 for male, 0 for female.
Outputs
- Ideal weight using the Devine formula (kg).
- Ideal weight using the Robinson formula (kg).
- Ideal weight using the Miller formula (kg).
Assumptions
- Formulas designed for adults.
- Frame size is not accounted for.
Tips
- Use multiple formulas and take the range.
- BMI is a complementary but separate measure.
Ideal Weight Calculator formula guide
Use these ideal weight calculator formulas to audit the output or explain it to someone else.
2 formulas
Ideal Weight Calculator examples
Review a ready-made ideal weight calculator scenario, copy it, then tweak inputs to match your case.
Example
Adult male estimate
Inputs
- Example input Height (cm): 180
- Example input Gender (1=Male, 0=Female): 1
Outputs
- Example result Devine formula: 74.99
- Example result Robinson formula: 72.65
- Example result Miller formula: 71.52
Different formulas give a range; aim for the middle and consult a doctor for personalized advice.
Ideal weight by height
| Height (cm) | Devine formula | Robinson formula |
|---|---|---|
| 165 | 61.41 | 61.43 |
| 170 | 65.94 | 65.17 |
| 175 | 70.46 | 68.91 |
| 180 | 74.99 | 72.65 |
| 185 | 79.52 | 76.39 |
These formulas provide estimates and may not suit everyone equally.
Weight vs height
Focus point
165
61.41
Position
#1 of 5
Original order
Share of total
17.43%
Total: 352.32
These formulas provide estimates and may not suit everyone equally.
References
- Devine formula for ideal body weight
- Robinson and Miller ideal weight formulas
Learn more
Guides connected to the ideal weight calculator
Use these short guides when you want the decision framework behind the numbers, not just the raw output.
Category guide
Fitness & Health Calculator Guide
Use body, nutrition, and training calculators as planning tools rather than diagnoses, and focus on trends instead of one-off numbers.
Directly related
Articles that mention this calculator
FAQ
Ideal Weight Calculator FAQ
What does the Ideal Weight Calculator do?
The Ideal Weight Calculator estimates a healthy body weight range using three well-known medical formulas based on height and gender. Enter height (cm) and gender (1=male, 0=female) to estimate devine formula, robinson formula, and miller formula. The calculator updates instantly and adds a comparison table plus chart so you can test the sensitivity of the result before you use it in a decision. It is part of our fitness & health toolkit.
What inputs do I need?
Typical inputs include Your height in centimeters., 1 for male, 0 for female..
How are the results calculated?
We follow the formulas and assumptions outlined in the "How this calculator works" section. You will see outputs like Ideal weight using the Devine formula (kg)., Ideal weight using the Robinson formula (kg)., Ideal weight using the Miller formula (kg)..
Can I share or download the results?
Use the Copy link or Print buttons to share your results. If a table or chart appears, you can download the data as CSV.
Is my data stored?
No. Calculations run in your browser and we do not store your inputs.
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