in to cm
1 in = 2.54 cm — type a value to convert.
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2.54cm
In all units
- Millimeter25.4 mm
- Centimeter2.54 cm
- Meter0.0254 m
- Kilometer0.0000254 km
- Inch1 in
- Foot0.08333333333 ft
- Yard0.02777777778 yd
- Mile0.00001578282828 mi
- Nautical mile0.00001371490281 nmi
Quick table: in → cm
| 1 in | 2.54 cm |
| 2 in | 5.08 cm |
| 5 in | 12.7 cm |
| 10 in | 25.4 cm |
| 20 in | 50.8 cm |
| 50 in | 127 cm |
| 100 in | 254 cm |
| 500 in | 1,270 cm |
| 1,000 in | 2,540 cm |
How to use in to cm
- 1
Enter a value in inchs.
- 2
The centimeter value appears instantly.
- 3
Use the swap button to convert the other way.
Features
- Exact formula1 in = 2.54 cm.
- Quick tableCommon values pre-converted.
- Every unitSee the value in all other length units too.
Frequently asked questions
How many cm is 1 in?
1 in = 2.54 cm.
Can I convert the other way?
Yes — press the swap button.
Is it free?
Yes.