Inches to CM Converter
Convert inches to centimeters and centimeters to inches instantly. Enter a value and see the result as you type — with formula breakdown, quick presets, and a handy reference table. Free and private.
Quick Conversions
Inches to CM Reference Table
| Inches | CM | Inches | CM |
|---|---|---|---|
| 1 | 2.54 | 12 | 30.48 |
| 2 | 5.08 | 18 | 45.72 |
| 3 | 7.62 | 24 | 60.96 |
| 4 | 10.16 | 36 | 91.44 |
| 5 | 12.70 | 48 | 121.92 |
| 6 | 15.24 | 60 | 152.40 |
| 8 | 20.32 | 72 | 182.88 |
| 10 | 25.40 | 100 | 254.00 |
How to Convert Inches to Centimeters
Converting inches to centimeters is straightforward. One inch equals exactly 2.54 centimeters. This relationship was standardized internationally in 1959. To convert any measurement from inches to centimeters, simply multiply the number of inches by 2.54. For example, 10 inches equals 25.4 cm (10 × 2.54 = 25.4).
Conversion Formulas
Inches to CM: cm = inches × 2.54
CM to Inches: inches = cm ÷ 2.54
How to Convert CM to Inches
To convert centimeters to inches, divide the centimeter value by 2.54. For example, 50 cm = 50 ÷ 2.54 = 19.69 inches. This is useful when you have metric measurements and need imperial equivalents — common when shopping for screens, furniture, or clothing across different regions.
Common Uses for Inches to CM Conversion
Inches-to-centimeter conversion comes up frequently in everyday life. Screen sizes for TVs, monitors, and phones are typically measured in inches. Height measurements use feet and inches in the US but centimeters in most other countries. Clothing sizes, paper dimensions, and DIY projects often require switching between the two systems. A quick reference: 1 foot (12 inches) equals 30.48 cm, and 1 meter (100 cm) equals about 39.37 inches.
Why Use This Inches to CM Converter
This converter gives you instant results as you type — no need to press a button. It works bidirectionally, so you can convert from inches to centimeters or from centimeters to inches with one click. The formula breakdown shows exactly how the math works, and the reference table provides common conversions at a glance. Everything runs in your browser with zero data sent to any server.