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LENGTH CONVERTER

Inches to Centimeters (in to cm)

1 inch = 2.54 cm exactly. Multiply inches by 2.54.

12 in = 30.48 cm

Formula: cm = inches × 2.54. Results update as you type.

⇄ Switch to Centimeters to Inches

Conversion table

InchesCentimeters
0.5 in1.27 cm
1 in2.54 cm
2 in5.08 cm
3 in7.62 cm
4 in10.16 cm
5 in12.7 cm
6 in15.24 cm
8 in20.32 cm
10 in25.4 cm
12 in30.48 cm
18 in45.72 cm
24 in60.96 cm
30 in76.2 cm
36 in91.44 cm
48 in121.92 cm
60 in152.4 cm
72 in182.88 cm

Stride length

An average walking stride of 30 inches is 76.2 cm — used by the steps to miles calculator.

Frequently asked questions

How many cm is 1 inch?

2.54 cm.

How many cm is 12 inches?

30.48 cm (one foot).

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