Unit converter
Convert inches to centimetres
Enter a value in inches to calculate the equivalent in centimetres using the authoritative EzyCalculator unit engine.
How to convert in to cm
Inches to centimetres helps compare screen sizes, clothing measurements and product specifications with measurements stated in metric units.
Formula: cm = in × 2.54
Reverse formula: in = cm × 0.393701
Worked example: 1 in = 2.54 cm.
Useful for: Small imperial measurements converted to metric.
Common in to cm conversions
| inches | centimetres |
|---|---|
| 1 in | 2.54 cm |
| 2 in | 5.08 cm |
| 5 in | 12.7 cm |
| 10 in | 25.4 cm |
| 12 in | 30.48 cm |
| 24 in | 60.96 cm |
| 36 in | 91.44 cm |
| 72 in | 182.88 cm |
About the units
A inch is an imperial unit represented by in. A centimetre is a metric unit represented by cm. Calculations use the same authoritative registry as the full length converter, retaining full precision until display.