ExactConverter

Length conversion

10 in to cm

25.4 cm

10 inches = 25.4 centimetres. Exact factor: cm = in × 2.54.

Live converter

Edit either field — the other updates instantly. Type decimal values like 38.4.

The formula

cm = in × 2.54

Worked example: 10 × 2.54 = 25.4 cm.

Values near 10 in

in cm
9.25 23.5
9.5 24.13
9.75 24.77
10this page 25.4
11 27.94
12 30.48
13 33.02

Frequently asked

How do you convert inches to centimetres?

Apply the formula cm = in × 2.54. Enter any value in the live converter above and the result updates as you type.

What is 10 in in cm?

10 in equals 25.4 cm. The reference table below shows the values immediately around 10 in.

Is this conversion exact?

Yes. The inch has been exactly 2.54 cm since the 1959 international yard and pound agreement.