Healthy Weight Calculator

Find the healthy weight range for your height based on BMI.

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  • ⚡ Converted in your browser
  • ✅ No account required

Healthy Weight Calculator: The Complete Guide

Find the healthy weight range for your height. Enter your height in metric or imperial units to see the weight range that corresponds to a normal BMI of 18.5 to 24.9.

Who the Healthy Weight Calculator is for

Anyone who wants a healthy weight target range rather than a single ideal number.

How to use the Healthy Weight Calculator

  1. Type your values into the fields above — pick your currency or units where the calculator offers them.
  2. Results update automatically as you type; there's no submit button and nothing is sent to a server.
  3. Adjust any input to compare scenarios, then copy the result with a single click.

How it works

The range is derived from the normal BMI band: lower weight = 18.5 × height(m)² and upper weight = 24.9 × height(m)². Anything between is considered a healthy weight for your height.

Features

  • Healthy weight range
  • Based on normal BMI
  • Metric or imperial
  • Instant result

Why a range, not a number

Health authorities define a healthy weight as a BMI between 18.5 and 24.9, which translates to a weight range for any given height. A range — rather than a single ideal figure — reflects natural variation in build and body composition. Where you sit within it can depend on muscle and frame.

Frequently Asked Questions

How is the range calculated?

It multiplies the lower and upper normal-BMI values (18.5 and 24.9) by the square of your height in metres to give a weight range.

Should I aim for the middle?

Not necessarily. Anywhere in the range is healthy; the right spot depends on your muscle mass, frame, and overall health, not just the number.

Is this calculator free and private?

Yes. It's completely free with no signup, and every calculation runs locally in your browser, so your numbers never leave your device.

BMI Calculator

Calculate your Body Mass Index from height and weight, with your category and healthy range.

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