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Use this ideal weight calculator to estimate a healthy weight range by height, review a midpoint target, and understand why ideal weight is better treated as a range than one perfect number. It uses adult BMI range logic as a transparent starting point, then points you toward BMI and body-fat context.
Updated: May 10, 2026
Looking for a related estimate? Try BMI Calculator or Body Fat Calculator.
What you will get
Clear input, result, and explanation in one place
The result shows a practical target range, not a false sense of precision.
Quick overview
There is no single ideal number. A healthy weight is usually best treated as a range that depends on height, muscle mass, body fat, age, health history, and personal context. Competitor pages often show a single target, but a range is more honest and more useful.
Comparison
BMI is a quick screening measure, while ideal weight gives you a height-based range. BMI can miss muscle mass differences, body shape, and health context, so ideal weight, BMI, waist ratio, and body fat work better together than any one number alone.
Calculator
Inputs
Live updatesEnter your height to estimate a healthy weight range and midpoint.
This uses a healthy BMI reference range to estimate weight for the selected height.
Result
The result shows a practical target range, not a false sense of precision.
Current estimate
Ideal weight estimate 66.5 kg
Healthy BMI range for this height is 56.7 kg to 76.3 kg.
Supporting details
How it works
The calculator uses a standard adult healthy BMI range and converts your height into a matching weight range. That makes the result easy to compare with other health tools while still staying simple enough to use quickly.
Example
A person who is 170 cm tall may have a healthy weight range around the mid-50s to low-70s kg using adult BMI range logic. The midpoint can be a planning anchor, but the realistic target depends on muscle, body fat, and health context.
Formula
The range comes from BMI = weight / height squared. Rearranged, weight = BMI x height squared. This page uses the adult healthy BMI range to estimate a lower and upper weight boundary for the height you enter.
What affects the range
Age, gender, muscle mass, genetics, and lifestyle all influence what a realistic range looks like. That is why the calculator is a guide, not a strict medical target.
Comparison
A sustainable goal matters more than hitting one number on a scale. If you want a broader health picture, compare this result with BMI and body fat rather than chasing a single answer.
Trust signal
This calculator is for informational purposes only and is not a medical diagnosis. If you want to review the site’s privacy approach, see the Privacy Policy before using the result for planning decisions.
Common questions
It is usually best treated as a healthy range based on height rather than one exact number.
BMI is useful as a quick screen, but it does not fully reflect muscle mass or body composition.
Yes. Health depends on more than a scale number, including body composition, routine, and overall context.
A realistic goal is usually a range that you can sustain safely rather than a single strict value.
Use a sustainable plan that combines food, movement, and long-term consistency rather than a crash approach.
Healthy weight depends on height, body composition, and goals, so a range is more realistic than one perfect value.
No. The calculator uses BMI range logic as a starting point, but ideal weight should still be interpreted with body composition and health context.
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