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BMI Calculator
Calculate BMI with any measurement units
Common heights:••
Common weights:••
Supported Units:
Height: cm, m, feet, inches
Weight: kg, lbs, stone
BMI Categories
UnderweightBelow 18.5
Normal weight18.5 - 24.9
Overweight25 - 29.9
Obese30 and above
Unit Conversion Guide
Height Conversions:
1 foot = 30.48 cm = 0.3048 m
1 inch = 2.54 cm = 0.0254 m
1 cm = 0.3937 inches
1 m = 3.2808 feet
Weight Conversions:
1 pound (lb) = 0.4536 kg
1 stone = 14 lbs = 6.3503 kg
1 kg = 2.2046 lbs
1 kg = 0.1575 stone
Common Examples:
5'7" = 170 cm = 1.70 m
150 lbs = 68 kg = 10.7 stone
6 feet = 182.9 cm = 1.83 m
180 lbs = 81.6 kg = 12.9 stone