How to Convert CM to Inches
Converting centimeters to inches is simple with our calculator above. The conversion formula is:
Inches = Centimeters ÷ 2.54
This means that one centimeter is approximately 0.3937 inches. To convert any cm measurement to inches, simply divide the number of centimeters by 2.54. For quick reference, our converter tool above provides instant results with up to three decimal places accuracy.
CM to Inches Conversion Table (1-100 cm)
Comprehensive quick reference table for centimeters to inches conversions. Bookmark this page for easy access.
| Centimeters | Inches | Common Uses |
|---|---|---|
| 1 cm | 0.394 in | Small measurements, jewelry |
| 5 cm | 1.969 in | Small objects, buttons |
| 10 cm | 3.937 in | Smartphone widths |
| 15 cm | 5.906 in | Small tablets, notebooks |
| 20 cm | 7.874 in | Books, small screens |
| 25 cm | 9.843 in | Tablets, small laptops |
| 30 cm | 11.811 in | Rulers, medium laptops |
| 35 cm | 13.780 in | Laptop screens |
| 40 cm | 15.748 in | Medium monitors |
| 45 cm | 17.717 in | Large monitors |
| 50 cm | 19.685 in | Televisions |
| 55 cm | 21.654 in | Medium TVs |
| 60 cm | 23.622 in | Large screens |
| 65 cm | 25.591 in | Large TVs |
| 70 cm | 27.559 in | Extra large displays |
| 75 cm | 29.528 in | Projector screens |
| 80 cm | 31.496 in | Furniture dimensions |
| 85 cm | 33.465 in | Table heights |
| 90 cm | 35.433 in | Desk heights |
| 95 cm | 37.402 in | Counter heights |
| 100 cm | 39.370 in | Meter sticks, heights |
50+ Common CM to Inches Conversions
Click on any conversion below for instant results. Includes common measurements from 1-200 cm:
Common Use Cases for CM to Inches Conversion
Understanding centimeters to inches conversion is essential for various everyday applications. Whether you're shopping online for electronics, working on DIY projects, or studying for school, our converter helps you get accurate measurements instantly.
📱 Electronic Screen Sizes
Convert smartphone, tablet, and laptop screen sizes easily. A 16.51 cm phone screen is 6.5 inches, while a 39.62 cm laptop is 15.6 inches.
📄 Paper & Document Sizes
Standard paper sizes often need conversion. A4 paper is 21 × 29.7 cm (8.27 × 11.69 inches), while US Letter is 21.59 × 27.94 cm.
🔨 DIY & Woodworking
Essential for projects requiring imperial measurements. Convert lumber dimensions, tool sizes, and material thickness accurately.
👕 Clothing & Accessories
International clothing sizes, belt lengths, and jewelry measurements often need cm to inch conversion for proper fitting.
🏠 Home & Furniture
Measure furniture dimensions, picture frames, and home decor items when shopping internationally or following DIY plans.
🚗 Automotive
Car rim sizes, tire diameters, and engine measurements often require converting between centimeters and inches.
Frequently Asked Questions About CM to Inches
Find answers to the most common questions about converting centimeters to inches:
One centimeter is approximately 0.3937 inches. This conversion factor is internationally standardized and used universally for converting centimeters to inches.
To convert cm to inches, divide the cm value by 2.54. For example: 20 cm ÷ 2.54 = 7.874 inches. Our calculator above does this automatically for any value you enter.
30 cm equals 11.811 inches. This is a common measurement for rulers, small screens, and many household items.
15 cm is 5.906 inches. This conversion is frequently used for small measurements and crafting projects.
The formula is: Inches = Centimeters ÷ 2.54. Simply plug in your cm value and divide by 2.54 to get the equivalent in inches.
50 cm equals 19.685 inches. This is commonly used for medium-sized measurements and furniture dimensions.
100 cm equals 39.37 inches. This is equivalent to 1 meter and commonly used for height measurements.
170 cm equals 66.929 inches or approximately 5 feet 7 inches. This is a common height measurement.
2.5 cm equals 0.984 inches. This is close to 1 inch and commonly used in crafting and small measurements.
The conversion factor 2.54 is exact and defined by international standards. Our calculator provides results accurate to three decimal places for practical use.
200 cm equals 78.74 inches or 6 feet 6.74 inches. This large conversion is useful for height and length measurements.