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Health & fitness

Healthy weight guide

Show a weight range based on the BMI reference range.

Your result

Complete the fields and calculate.

Calculation method and formula

18.5 × (Height [cm] ÷ 100)² … 24.9 × (Height [cm] ÷ 100)²

Understand the inputs

Height
Unit: cm. Use a measured value or your own assumption.

Assumptions and limitations

BMI interpretation is a statistical guide for adults. Muscle mass, pregnancy and body composition are not measured. Children and teenagers require age-specific methods.

The formula uses the specified units. Displayed numbers are rounded; whole packs, item counts and full time periods may also be rounded within the calculation.

Worked example

Illustrative values. Replace them with your own inputs for your calculation.

Height
180 cm
Example result59.9 – 80.7 kg

Statistical guide only; body build and muscle mass are not considered.

Model revision: October 17, 2026 · How CleverCalc works

FAQ

Frequently asked questions

How does Healthy weight guide work?+

18.5 × (Height [cm] ÷ 100)² … 24.9 × (Height [cm] ÷ 100)². BMI interpretation is a statistical guide for adults. Muscle mass, pregnancy and body composition are not measured. Children and teenagers require age-specific methods.

What assumptions should I consider for this result?+

BMI interpretation is a statistical guide for adults. Muscle mass, pregnancy and body composition are not measured. Children and teenagers require age-specific methods. The formula uses the specified units. Displayed numbers are rounded; whole packs, item counts and full time periods may also be rounded within the calculation.

How accurate is the result?+

The formula uses the specified units. Displayed numbers are rounded; whole packs, item counts and full time periods may also be rounded within the calculation. Health values are general information, not a diagnosis or personal treatment recommendation.

Is this calculator free?+

Yes. Calculations and PDF export work without an account or registration.

What happens to my inputs?+

Calculations run in your browser. Results are saved locally only when you add them to My results; favourites and history are also local. Shared links contain your values. The currency tool requests the selected currencies from its rate provider without sending your amount.

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