KLOORAHow to Find Your Ideal Body Weight for Your Height
Published 2 November 2026 by Kloora Tools
Quick answer: use the free Ideal Weight Calculator to find a healthy target weight for your height using four common formulas. It runs in your browser, so nothing you enter is uploaded or stored, and there is no signup.
What is the Ideal Weight Calculator?
Find a healthy target weight for your height using four common formulas. People often search for it as "ideal weight calculator", "ideal body weight" or "healthy weight for my height". This free version works on any phone or computer and needs no download.
How to use the Ideal Weight Calculator
- Open the Ideal Weight Calculator.
- Enter your values in the fields.
- The results update instantly as you type.
- Note or copy the numbers you need.
How it works
Four classic formulas (Devine, Robinson, Miller and Hamwi) estimate weight from height and sex, each adding a set amount per inch over 5 feet. The tool shows all four and their average, which gives a sensible range rather than one number.
Worked example
- Input: Sex: Male; Height (cm): 175
- Result: Devine: 70.46 kg; Robinson: 68.91 kg; Miller: 68.75 kg; Hamwi: 72.02 kg; Average: 70.03 kg
Common uses
- Set a healthy target before a diet or training plan
- Compare results across the four formulas
- Discuss a goal weight with your doctor
Second worked example
Here is the same tool with larger numbers, so you can see how the result scales.
- Input: Sex: Male; Height (cm): 262.5
- Result: Devine: 149.70 kg; Robinson: 134.36 kg; Miller: 117.32 kg; Hamwi: 165.04 kg; Average: 141.60 kg
Tips for the best result
- Measure yourself the same way each time, ideally in the morning and before eating.
- Use the result as a guide and look at the trend over weeks, not a single day.
- Choose the activity level honestly, because most people overestimate it.
- Talk to a doctor or a qualified coach before making big changes to diet or training.
Common mistakes to avoid
- Entering pounds or inches in a field that expects kilograms or centimetres.
- Treating an estimate as a medical diagnosis.
- Comparing your result with someone of a different age, sex or build.
- Changing several things at once, so you cannot tell what worked.
Ideal Weight Calculator compared with doing it by hand
| Ideal Weight Calculator | By hand or in a spreadsheet | |
|---|---|---|
| Speed | Instant, results update as you type | Slow, you rebuild the steps each time |
| Accuracy | Same standard method every time | Easy to slip on a formula or a unit |
| Privacy | Runs in your browser, nothing uploaded | Depends on the software you use |
| Cost | Free, no signup | Free or paid software needed |
Try it now
Open the Ideal Weight Calculator and try your own numbers or text. If it helps, share it with someone who needs it.
Frequently asked questions
Which formula is best?
No single formula fits everyone. The tool shows four and the range gives you a sensible target.
Is ideal weight the same as healthy weight?
Not always. Muscle, bone structure and age matter, so use it as a guide and see a doctor for advice.
What does the Ideal Weight Calculator do?
Find a healthy target weight for your height using four common formulas.
How do I use the Ideal Weight Calculator?
1. Enter your values in the fields. 2. The results update instantly as you type. 3. Note or copy the numbers you need.
Is my data safe when I use the Ideal Weight Calculator?
Yes. Everything runs in your browser on your own device. Nothing you type or choose is uploaded, stored or shared, and no AI service is used.
Does the Ideal Weight Calculator work on a phone?
Yes. It works on phones, tablets and computers in any modern browser, with nothing to install.
Do I need an account or a payment to use the Ideal Weight Calculator?
No. It is free, has no daily limit, no watermark and needs no signup.
What information does the Ideal Weight Calculator need?
You enter: Sex, Height (cm). The results update instantly as you change any value.
How does the Ideal Weight Calculator work?
Four classic formulas (Devine, Robinson, Miller and Hamwi) estimate weight from height and sex, each adding a set amount per inch over 5 feet.
Can I use this for "ideal body weight"?
Yes. The Ideal Weight Calculator is built for exactly that, and it also answers searches such as "ideal weight calculator" and "healthy weight for my height".
How accurate is the Ideal Weight Calculator?
It uses the standard method and shows results to a sensible precision. For legal, medical, financial or safety decisions, confirm important numbers with a qualified professional.
Where can I find more free tools like the Ideal Weight Calculator?
Kloora Tools has over 150 free tools for CVs, PDFs, images, Urdu, calculators and everyday tasks. Browse them all from the home page.
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