Use this free BMI Calculator online to check your Body Mass Index accurately. By entering your height and weight, you can instantly know your BMI value and health category. This calculator follows standard BMI formulas used worldwide and is suitable for both men and women.
BMI Calculator
Disclaimer: This BMI calculator is for informational purposes only and should not be considered medical advice.
❓ Frequently Asked Questions (FAQ)
❓ What is BMI?
BMI stands for Body Mass Index. It is a simple calculation that uses a person’s height and weight to estimate whether they are underweight, normal weight, overweight, or obese.
❓ How is BMI calculated?
BMI is calculated using the formula:
BMI = weight (kg) ÷ height² (m²)
This calculator automatically applies the formula and shows instant results.
❓ What is a normal BMI range?
A normal BMI range is between 18.5 and 24.9.
- Below 18.5 → Underweight
- 25 to 29.9 → Overweight
- 30 and above → Obese
❓ Is this BMI calculator accurate?
Yes, this BMI calculator uses the standard World Health Organization (WHO) formula. However, BMI does not measure body fat directly and may not be fully accurate for athletes, bodybuilders, or pregnant women.
❓ Can men and women use the same BMI calculator?
Yes. The BMI formula is the same for both men and women. This calculator works for adults of all genders.
❓ Is BMI a reliable health indicator?
BMI is a useful screening tool, but it does not consider muscle mass, bone density, or fat distribution. For a complete health assessment, consult a healthcare professional.
❓ Can I use this BMI calculator for children?
No. BMI calculation for children and teenagers is different and requires age- and gender-specific BMI charts. This calculator is intended for adults only.
❓ How often should I check my BMI?
You can check your BMI every few months or whenever there is a noticeable change in your weight or height.
❓ Is this BMI calculator free to use?
Yes, this is a 100% free online BMI calculator with no registration required.