Inches to Millimeters Conversion Calculator
Convert inches to millimeters instantly with our free online inch to millimeter calculator. Just enter any value below and get the result right away.
How to Convert Inch to Millimeter
To convert inches to millimeters, multiply the inch value by 25.4.
Example: 1 inch = 25.4 millimeters.
Inch to Millimeter Conversion Table
| Inches | Millimeters |
|---|---|
| 1 | 25.4 |
| 2 | 50.8 |
| 3 | 76.2 |
| 4 | 101.6 |
| 5 | 127 |
| 10 | 254 |
| 25 | 635 |
| 50 | 1270 |
| 100 | 2540 |
What Is an Inch?
An inch is a unit of length equal to exactly 2.54 centimeters, widely used in the United States for everyday measurements.
What Is a Millimeter?
A millimeter is a metric unit of length equal to one-thousandth of a meter, used for precise small measurements.