Measurement
Imperial / metric conversion
Inches to cm, pounds to kg, miles to km — the chart you always need.
Conversions between imperial and metric.
Common
- 1 in = 2.54 cm
- 1 ft = 30.48 cm
- 1 mi = 1.609 km
- 1 lb = 0.4536 kg
- 1 gal (US) = 3.785 L
Inches to cm, pounds to kg, miles to km — the chart you always need.
Conversions between imperial and metric.