BMI calculator
Enter your weight and height to see your BMI and the weight range considered healthy for you.
Free · no sign-up The values you type stay in your browser: nothing is sent or stored.
BMI
24.22
- Minimum ideal weight (kg)
- 53.47
- Maximum ideal weight (kg)
- 71.96
Your result in words
At 70.00 kg and 170 cm, your BMI is 24.22, within the healthy range. For your height it goes from 53.47 to 71.96 kg.
Informational estimate, without fees or inflation. Check taxes and charges for your case; the real result may differ.
How it works
What BMI is
Body mass index relates weight and height. It is a quick reference for adults, used by the World Health Organization, and not a diagnosis.
Limits
BMI does not separate muscle from fat or consider age and sex. Athletes can have a high BMI without excess fat. Talk to a health professional.
Formula
How to calculate
IMC here is the index (BMI), P the weight in kilograms and A the height in meters. The healthy range is 18.5 to 24.9; the ideal weight shown comes from that range for your height.
Example
With round numbers, so you can check the math:
At 70.00 kg and 170 cm, your BMI is 24.22, within the healthy range. For your height it goes from 53.47 to 71.96 kg.
Frequently asked questions
Does BMI work for children?
No. For children and teenagers, specific curves by age and sex are used.
What is the ideal weight?
The calculator shows the weight range matching a BMI between 18.5 and 24.9 for your height.
Does the calculator replace a medical evaluation?
No. It is an informational estimate; only a professional can assess your case.
Math checked by the JuntaTudo team · updated on Nov 12, 2026
