Convert Inches to Centimeters

Inches → Centimeters
in × 2.54 = cm cm × 0.3937008 = in

To convert inches (in) to centimeters (cm), multiply the inches value by 2.54. 1 in = 2.54 cm, and 1 cm = 0.3937008 in. The conversion is a linear scaling with no offset, so the same factor applies to any value.

Going the other way? Convert cm to in.

in to cm table
Inches (in) Centimeters (cm)
0.1 in 0.254 cm
0.5 in 1.27 cm
1 in 2.54 cm
2 in 5.08 cm
5 in 12.7 cm
10 in 25.4 cm
20 in 50.8 cm
50 in 127 cm
100 in 254 cm
500 in 1270 cm
1000 in 2540 cm
Common linear distance ranges
Typical real-world values (mm)
Application Typical range
Precision positioning stroke 1 – 50 mm
Linear actuator stroke 50 – 500 mm
Gantry axis travel 500 – 5,000 mm
Long-travel transport 5,000 – 50,000 mm