Handy Units
Inches to Centimetersin → cm
1 in = 2.54 cm · 1 cm = 0.393701 in
Formula
cm = in × 2.54
Example: 10 in = 10 × 2.54 = 25.4 cm
These units differ only by a fixed factor: multiply by it to convert, divide to go back. The factors are exact international definitions (for example 1 inch = 2.54 cm exactly); results are rounded only for display.
Inches and Centimeters chart
| Inches (in) | Centimeters (cm) |
|---|---|
| 1 in | 2.54 cm |
| 2 in | 5.08 cm |
| 3 in | 7.62 cm |
| 4 in | 10.16 cm |
| 5 in | 12.7 cm |
| 6 in | 15.24 cm |
| 8 in | 20.32 cm |
| 10 in | 25.4 cm |
| 12 in | 30.48 cm |
| 24 in | 60.96 cm |
| 36 in | 91.44 cm |
| 55 in | 139.7 cm |
| 65 in | 165.1 cm |
| 75 in | 190.5 cm |
| Centimeters (cm) | Inches (in) |
|---|---|
| 1 cm | 0.393701 in |
| 2 cm | 0.787402 in |
| 5 cm | 1.9685 in |
| 10 cm | 3.93701 in |
| 20 cm | 7.87402 in |
| 30 cm | 11.811 in |
| 50 cm | 19.685 in |
| 100 cm | 39.3701 in |
| 150 cm | 59.0551 in |
| 160 cm | 62.9921 in |
| 165 cm | 64.9606 in |
| 170 cm | 66.9291 in |
| 175 cm | 68.8976 in |
| 180 cm | 70.8661 in |
| 190 cm | 74.8031 in |
About these units
Inch (in)1 inch is exactly 2.54 cm, by international agreement in 1959. Screens, wheels and waist sizes are given in inches.
Centimeter (cm)A metric unit of length: 1 cm = 0.01 m. The everyday unit for height, clothing and furniture outside the US.
Questions
How many Centimeters are in 1 Inches?
1 in = 2.54 cm.
How many Inches are in 1 Centimeters?
1 cm = 0.393701 in.
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