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Inches to centimetres (in to cm)

Type in either box: inches change to centimetres as you type, and back. One inch is exactly 2.54 cm.

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Formulacm = inches × 2.54

Quick table

Common inches to centimetres

Inches (in)Centimetres (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
14 in35.56 cm
15 in38.1 cm
16 in40.64 cm
18 in45.72 cm
20 in50.8 cm
24 in60.96 cm
27 in68.58 cm
30 in76.2 cm
32 in81.28 cm
36 in91.44 cm
40 in101.6 cm
48 in121.92 cm
55 in139.7 cm
60 in152.4 cm
65 in165.1 cm
72 in182.88 cm

Questions

Good to know

How do I convert inches to centimetres?

Use this formula: cm = inches × 2.54. One inch is exactly 2.54 cm.

What is 1 in in cm?

1 in is 2.54 cm.

Need other units?

Use our length converter to see every unit at once.

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