Inches to Millimeters
Converts length from inches to millimeters.
How to convert inches to millimeters?
To convert inches to millimeters, multiply the length in inches by 25.4. For example, a length of 10 inches is equal to 254 mm.
How many millimeters in 1 inch?
In 1 inch, there are 254 mm.
How many millimeters in 1/2 inch?
In 1/2 inch, there are 127 mm.
Other popular values in inches
The table presents popular length values in inches and their equivalent in centimeters.
| Inches | Millimeters | 
|---|---|
| 0.5 | 12.7 | 
| 1 | 25.4 | 
| 2 | 50.8 | 
| 3 | 76.2 | 
| 4 | 101.6 | 
| 5 | 127 | 
| 6 | 152.4 | 
| 7 | 177.8 | 
| 8 | 203.2 | 
| 9 | 228.6 | 
| 10 | 254 | 
| 19.685 | 500 | 
| 39.37 | 1000 | 
| 40 | 1016 | 
| 50 | 1270 | 
| 60 | 1524 | 
| 70 | 1778 | 
| 80 | 2032 | 
| 90 | 2286 | 
| 100 | 2540 | 
| 500 | 12700 | 
| 1000 | 25400 | 

Created by Alex Fedorov
Last updated : November 30, 2024
Last updated : November 30, 2024