BMI Calculator

Calculate BMI from height and weight to get a quick body mass index estimate.

Last updated: 2026-03-15Sources: 2 sources

FAQ

What BMI range is considered normal?
For most adults, a BMI from 18.5 up to 24.9 is generally considered the normal range.
Can BMI alone tell whether someone is healthy?
No. BMI is a rough screening metric and does not capture body fat distribution, muscle mass, or overall medical context.
Is this calculator suitable for children?
Adult BMI ranges are not interpreted the same way for children and teens. Pediatric growth charts should be used instead.