12 in to cm

12 in = 30.48 cm. Edit either value to convert instantly.

Value

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To

12 in=cm

Decimal places

Inch fraction

Conversion details

cm	= 30.48 cm

This value can describe a screen diagonal; it does not determine screen width or height.

Conversion formula

cm = in × (0.0254) × (100)

12 in = 30.48 cm

inch (in)

An inch is exactly 0.0254 m, or 2.54 cm; 12 inches make one foot.

Source: NIST SP 811, Appendix B.9 — conversion factors

centimeter (cm)

One centimeter equals exactly 0.01 m.

Source: BIPM SI Brochure, 9th edition — SI prefixes and accepted non-SI units

Nearby values

in	cm
4	= 10.16
5	= 12.7
6	= 15.24
7	= 17.78
8	= 20.32
9	= 22.86
10	= 25.4
11	= 27.94
12	= 30.48
13	= 33.02

in	cm
13.3	= 33.782
14	= 35.56
15	= 38.1
15.6	= 39.624
16	= 40.64
17	= 43.18
17.3	= 43.942
18	= 45.72
19	= 48.26
20	= 50.8

Frequently asked questions

How many centimeters are in 12 inches?

12 in = 30.48 cm. cm = in × (0.0254) × (100)

How do I convert in to cm?

cm = in × (0.0254) × (100)

Is 1 inch bigger than 1 centimeter?

1 in = 2.54 cm.

Related conversions

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Common values

1 in 6 in 24 in 32 in 8 in 10 in 14 in 12 in 7 in 5 in 16 in 3 in 30 in 34 in 36 in 11 in

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