Inches to Centimeters
Length & Distance100% FreeConvert inches (in) to centimeters (cm) with instant live calculation, mathematical formulas, and complete reference charts.
Length & Distance Converter
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cm
Formula & Mathematical Calculation
How to Convert Inches to Centimeters
Multiply inches by 2.54 to obtain centimeters.
cm = in × 2.54
Quick Conversion Reference Table
Standard Values| 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 |
| 18 in | 45.72 cm |
| 24 in | 60.96 cm |
| 30 in | 76.2 cm |
| 36 in | 91.44 cm |
| 48 in | 121.92 cm |
| 60 in | 152.4 cm |
| 72 in | 182.88 cm |
Frequently Asked Questions
What is 12 inches in cm?
12 inches (1 foot) equals exactly 30.48 centimeters.