Convert inches to centimetres. 1 in = 2.54 cm.
Tap any box to copy that number with its unit.
Each box below is a small converter for one pair of units. Type in either side and the other changes.
1 in = 2.54 cm. Multiply the number of inches by 2.54 to get centimetres.
Example: 10 in is 25.4 cm. To go the other way, 1 cm = 0.393701 in.
A quick way: multiply inches by 2.5. 10 inches is about 25 cm.
| inches | centimetres |
|---|---|
| 1 in | 2.54 cm |
| 2 in | 5.08 cm |
| 3 in | 7.62 cm |
| 5 in | 12.7 cm |
| 10 in | 25.4 cm |
| 15 in | 38.1 cm |
| 20 in | 50.8 cm |
| 25 in | 63.5 cm |
| 50 in | 127 cm |
| 75 in | 190.5 cm |
| 100 in | 254 cm |
| 200 in | 508 cm |
| 500 in | 1,270 cm |
| 1,000 in | 2,540 cm |
Inch. An inch is 2.54 centimetres. Screens, tyres and pipes are often sized in inches.
Centimetre. A centimetre is one hundredth of a metre. It is used for height, cloth and small sizes.
The full unit converter has 19 kinds of measurement and more than 190 units.
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