Inches to Centimeters Converter
Convert inches to centimeters quickly and accurately with our free online tool. Supports whole numbers, decimals, and fractions.
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 | 12.70 cm |
6 in | 15.24 cm |
7 in | 17.78 cm |
8 in | 20.32 cm |
9 in | 22.86 cm |
10 in | 25.40 cm |
12 in (1 ft) | 30.48 cm |
Inches to Centimeters Conversion
Converting inches to centimeters is a common task in many fields, including engineering, construction, and everyday measurements. Our inches to cm converter provides instant, accurate conversions for any value you need to convert.
How to Use Our Inches to CM Converter
Using our tool is simple:
- Enter your measurement in inches in the input field
- You can enter whole numbers (e.g., 5), decimals (e.g., 5.5), or fractions (e.g., 5 1/2)
- Click “Convert” or press Enter to see the equivalent in centimeters
- Use the “Reset” button to clear all fields
- Click the switch button (⇄) to convert from centimeters to inches
Inches to CM Conversion Formula
The conversion from inches to centimeters is based on the international agreement that 1 inch equals exactly 2.54 centimeters. The formula is:
Centimeters = Inches × 2.54
For example, to convert 8 inches to centimeters: 8 × 2.54 = 20.32 cm
Common Inches to CM Conversions
Here are some frequently used inch to centimeter conversions:
- 1 inch = 2.54 cm
- 5 inches = 12.7 cm
- 10 inches = 25.4 cm
- 12 inches (1 foot) = 30.48 cm
- 24 inches = 60.96 cm
- 36 inches (1 yard) = 91.44 cm
Why Convert Inches to Centimeters?
While inches are commonly used in the United States, most other countries use the metric system with centimeters as the standard unit for length measurements. Converting inches to centimeters is essential for:
- International product specifications
- Scientific research and documentation
- Traveling or relocating between countries
- Understanding foreign product dimensions
- Academic work in STEM fields
Accuracy of Our Converter
Our inches to cm converter uses precise calculations to ensure 100% accurate results. It properly handles:
- Whole numbers (e.g., 12 inches)
- Decimal values (e.g., 12.5 inches)
- Fractions (e.g., 12 3/4 inches)
- Mixed numbers (e.g., 12.5 inches or 12 1/2 inches)