How to Convert Inches to Millimeters
1 inches (in) is equal to 25.4 millimeters (mm).
1 in = 25.4 mm
To calculate the value of inches in in millimeters mm multiply by 25.4
mm = in × 25.4
Inches to Millimeters Conversion Chart
| Inches (in) | Millimeters (Int) | Millimeters (mm) |
|---|---|---|
| 1 | 25 | 25.4 |
| 2 | 51 | 50.8 |
| 3 | 76 | 76.2 |
| 4 | 102 | 101.6 |
| 5 | 127 | 127.0 |
| 6 | 152 | 152.4 |
| 7 | 178 | 177.8 |
| 8 | 203 | 203.2 |
| 9 | 229 | 228.6 |
| 10 | 254 | 254.0 |
| 20 | 508 | 508.0 |
| 30 | 762 | 762.0 |
| 40 | 1016 | 1016.0 |
| 50 | 1270 | 1270.0 |
| 60 | 1524 | 1524.0 |
| 70 | 1778 | 1778.0 |
| 80 | 2032 | 2032.0 |
| 90 | 2286 | 2286.0 |
| 100 | 2540 | 2540.0 |