Solo Biz Soft Editorial Team One inch is exactly 2.54 centimeters. That single fact unlocks most everyday length conversions between the metric and imperial systems. Here are the numbers you need.
Quick conversions
| Imperial | Centimeters |
|---|---|
| 1 inch | 2.54 cm |
| 6 inches | 15.24 cm |
| 1 foot (12 in) | 30.48 cm |
| 2 feet | 60.96 cm |
| 1 yard (3 ft) | 91.44 cm |
| 5 feet 7 inches | 170.18 cm |
| 6 feet | 182.88 cm |
And the other way
| Metric | Inches |
|---|---|
| 1 cm | 0.3937 in |
| 10 cm | 3.937 in |
| 30 cm | 11.81 in |
| 50 cm | 19.69 in |
| 1 m (100 cm) | 39.37 in |
| 1.75 m | 68.90 in |
How to convert
- Inches to cm: multiply by 2.54.
- Cm to inches: divide by 2.54.
- Height in feet and inches: multiply feet by 12, add the inches, then multiply by 2.54.
Use our inches to cm and cm to inches converters, or the cm to feet and inches converter for heights.
Frequently asked questions
How many cm is 1 inch?
2.54 cm.
How many cm is a foot?
30.48 cm.
How many inches is 100 cm?
39.37 inches.
Related reading: Kitchen Measurement Conversion Chart
Conversions use exact international definitions.
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