Inches to Centimeters Converter
Convert between inches and centimeters instantly. Also shows feet, meters, and millimeters.
Length Converter
Conversion Formulas
Quick Reference Table
| Inches | Centimeters | Feet | Meters |
|---|---|---|---|
| 1 | 2.54 | 0.0833 | 0.0254 |
| 6 | 15.24 | 0.5 | 0.1524 |
| 12 | 30.48 | 1 | 0.3048 |
| 24 | 60.96 | 2 | 0.6096 |
| 36 | 91.44 | 3 | 0.9144 |
| 48 | 121.92 | 4 | 1.2192 |
| 60 | 152.4 | 5 | 1.524 |
| 72 | 182.88 | 6 | 1.8288 |
How Do I Convert Inches to Centimeters?
Type a value in inches and the tool instantly shows the equivalent in centimeters, millimeters, meters, and feet. The conversion factor is 1 inch = 2.54 cm exactly. You can also enter centimeters to convert back to inches. Results update in real time.
When Is Inches-to-CM Conversion Needed?
This conversion comes up frequently in furniture shopping, screen size comparisons, height measurements, clothing sizes, craft projects, and DIY home improvement. The US uses inches while most other countries use centimeters, making this one of the most commonly needed unit conversions.
What Is the Exact Conversion Factor?
One inch equals exactly 2.54 centimeters. This is a defined relationship, not an approximation, so conversions are mathematically exact. This tool uses this precise factor for all calculations.
Can I Convert Feet and Inches Together?
The tool accepts decimal inches, so you can convert feet to inches first (multiply feet by 12) and then enter the total inches. For example, 5 feet 10 inches is 70 inches, which equals 177.8 cm.
What Are Common Inch-to-Centimeter Conversions?
Some of the most frequently looked up conversions include 12 inches (30.48 cm, the length of a standard ruler), 36 inches (91.44 cm, one yard), and 60 inches (152.4 cm, five feet). Television and monitor screens are measured diagonally in inches — a 55-inch TV is 139.7 cm across. Knowing these common conversions helps when shopping for furniture, electronics, or clothing from international retailers that list dimensions in the metric system.
Can I Use This for Height Conversion?
Yes. To convert your height from feet and inches to centimeters, first convert feet to inches by multiplying by 12, then add the remaining inches, and enter the total. For example, 5 feet 8 inches equals 68 inches, which converts to 172.72 cm. This is useful for medical forms, international identification documents, and travel applications that require metric height.