How to convert inches to centimeters and CM to Inches converter

CM to Inches converter

centimeters (cm)		inches (in)
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1 cm = 0.39370079 in		1 in = 2.54 cm

Algebraic Steps / Dimensional Analysis Formula

1 cm

*

1 in 2.54 cm

=

0.3937007874 in

Quick lookup: CM to inches

How to convert inches to centimeters

1 inch is equal to 2.54 centimeters:

1″ = 2.54cm

The distance d in centimeters (cm) is equal to the distance d in inches (″) times 2.54:

d_(cm) = d_(inch) × 2.54

Example

Convert 20 inches to centimeters:

d_(cm) = 20″ × 2.54 = 50.8cm

Inches to centimeters conversion table

Inches (")	Centimeters (cm)
0.01 in	0.0254000 cm
1/64 in	0.0396875 cm
1/32 in	0.0793750 cm
1/16 in	0.15875 cm
0.1 in	0.2540 cm
1/8 in	0.3175 cm
1/4 in	0.635 cm
1/2 in	1.27 cm
1 in	2.54 cm
2 in	5.08 cm
3 in	7.62 cm
4 in	10.16 cm
5 in	12.70 cm
6 in	15.24 cm
7 in	17.78 cm
8 in	20.32 cm
9 in	22.86 cm
10 in	25.40 cm
20 in	50.80 cm
30 in	76.20 cm
40 in	101.60 cm
50 in	127.00 cm
60 in	152.40 cm
70 in	177.80 cm
80 in	203.20 cm
90 in	228.60 cm
100 in	254.00 cm