Body measurements

Adult BMI & weight-change calculator

Calculate BMI from your height and weight, then optionally compare a second weight using straightforward arithmetic.

Enter your measurements

Designed for adults age 20 and older.

Height

Supported range: 120–230 cm (about 3 ft 11 in–7 ft 7 in).

Current weight

Supported range: 35–350 kg (about 77.2–771.6 lb).

Weight you want to compare (optional)

This is an arithmetic comparison, not a recommended target.

Results update from the measurements you enter above.

Enter your height and current weight.