8 inches to centimeters

8 inches = 20.32 centimeters

Rounded to a practical precision: 20.3 cm.

inches

centimeters

How the calculation works

One inch is 2.54 centimeters, so:

8 in × 2.54 = 20.32 cm

Reversing it, 20.32 centimeters ÷ 2.54 returns 8 inches.

Nearby values

Inches	Centimeters
6 in	15.24 cm
6.5 in	16.51 cm
7 in	17.78 cm
7.5 in	19.05 cm
8 in	20.32 cm
8.5 in	21.59 cm
9 in	22.86 cm
9.5 in	24.13 cm
10 in	25.4 cm

About these units

Inch (in) — An inch is exactly 25.4 millimetres and is used for screen sizes, pipe diameters and paper dimensions.

Centimeter (cm) — A centimetre is one hundredth of a metre, the everyday metric unit for body measurements and small objects.

Frequently asked questions

How many centimeters is 8 inches?

8 inches is 20.32 centimeters.

How do I convert inches to centimeters myself?

Multiply by 2.54. To go back, divide by 2.54 — or multiply by 0.393701.

Is this figure exact?

The conversion factor between the inch and the centimeter is fixed by definition. The figure above is rounded for readability; the converter carries full precision.

Convert other values

Full inches to centimeters converter · All length converters