HIGH-DEMAND HEALTH ESTIMATES WITH LIMITS
Healthy Weight Range Calculator
Calculate the weight range corresponding to general adult BMI reference values 18.5 to 24.9 for the entered height.
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Enter your values and choose Calculate. Your inputs stay on this device.
How it works
Weight = BMI reference value × height in metres squared; range uses 18.5 to 24.9.
Assumptions and limits
A population screening reference, not an ideal personal weight or treatment goal. It is not suitable for children or pregnancy.
About this calculator
This page uses a range rather than claiming one perfect weight, while preserving the limitations of BMI-based screening.
What this tool helps you check
Translate a general adult BMI reference interval into a height-based weight range without prescribing a personal target.
How to use it
- Review the formula and assumptions shown for this healthy weight range calculator.
- Enter adult height in centimetres.
- Calculate and read both reference limits instead of targeting one number.
- Use clinical context and professional advice for any weight or treatment goal.
Source and update
Last reviewed: 2026-08-22
World Health Organization — body mass index guidanceFrequently asked questions
What does this healthy weight range calculator calculate?
This page uses a range rather than claiming one perfect weight, while preserving the limitations of BMI-based screening.
How should I interpret the result?
Read both reference limits instead of targeting one number. The result changes whenever an input or assumption changes.
Is the result official or guaranteed?
Use clinical context and professional advice for any weight or treatment goal.
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