tigtools

Centimeters to Inches

Type a value in Centimeters or Inches; the other field updates as you type.

Runs in your browser No sign-up

Swap units

10 cm = 3.937008 in

Decimals

Common values

Centimeters (cm)Inches (in)
1 cm0.393701 in
2 cm0.787402 in
3 cm1.181102 in
4 cm1.574803 in
5 cm1.968504 in
7.5 cm2.952756 in
10 cm3.937008 in
20 cm7.874016 in
30 cm11.811024 in
40 cm15.748031 in
50 cm19.685039 in
75 cm29.527559 in
100 cm39.370079 in

How to use it

  1. Type the number of Centimeters in the first field.
  2. Read the result in Inches. You can also type in the Inches field to convert the other way.
  3. Use the table of common values, or copy the result with one click.

How it works

Formula: in = cm × 0.39370079

1 cm = 0.393701 in, and 1 in = 2.54 cm.

Results use the exact definitions of both units. The page shows up to 6 decimal places; copy the value for full precision.

Examples

1 cm in in

1 cm = 0.393701 in, using in = cm × 0.39370079.

10 cm in in

10 cm = 3.937008 in, using in = cm × 0.39370079.

30 cm in in

30 cm = 11.811024 in, using in = cm × 0.39370079.

Frequently asked questions

How do I convert Centimeters to Inches?

Use the formula in = cm × 0.39370079. For example, 1 cm = 0.393701 in.

How do I convert Inches back to Centimeters?

Use the reverse formula cm = in × 2.54. For example, 1 in = 2.54 cm.

How accurate is this converter?

It uses the exact legal definitions of the units, so the only rounding is in the number of decimals shown. Copy the result to get the full value.

Privacy

The conversion runs entirely in your browser. Nothing you type is sent anywhere.