BMI Calculator

Calculate your Body Mass Index and understand your weight category. Get personalized health insights and recommendations.

BMI Categories Guide

<18.5
Underweight
May need to gain weight
18.5-24.9
Normal weight
Healthy weight range
25-29.9
Overweight
May need to lose weight
30+
Obese
Should lose weight

Frequently Asked Questions

What is BMI and why is it important?

BMI (Body Mass Index) is a measure of body fat based on height and weight. It helps assess health risks associated with underweight, overweight, and obesity.

Is BMI accurate for athletes and muscular individuals?

BMI may overestimate body fat in athletes and muscular individuals since it doesn't distinguish between muscle and fat. Additional measurements like body fat percentage are recommended.

Can children use this BMI calculator?

This calculator is designed for adults. Children and teens require age and gender-specific BMI percentiles. Consult a pediatrician for accurate childhood BMI assessment.

Important Health Disclaimer

BMI is a simple screening tool and doesn't account for factors like muscle mass, bone density, overall body composition, and racial/sex differences. It's not a direct measure of body fat. For a comprehensive health assessment, please consult with a healthcare professional.