1 in
5 in
10 in
100 in
Inches (in) and millimeters (mm) are units of length measurement used in different systems:
To convert inches to millimeters:
Millimeters = Inches × 25.4
To convert millimeters to inches:
Inches = Millimeters ÷ 25.4
Inches are commonly used in:
Millimeters are commonly used in:
0 in
0 mm
This conversion is based on the standard ratio: 1 inch = 25.4 millimeters
| Inches (in) | Millimeters (mm) | Inches (in) | Millimeters (mm) |
|---|---|---|---|
| 25.0 in | 635.0 mm | 27.5 in | 698.5 mm |
| 25.1 in | 637.5 mm | 27.6 in | 701.0 mm |
| 25.2 in | 640.1 mm | 27.7 in | 703.6 mm |
| 25.3 in | 642.6 mm | 27.8 in | 706.1 mm |
| 25.4 in | 645.2 mm | 27.9 in | 708.7 mm |
| 25.5 in | 647.7 mm | 28.0 in | 711.2 mm |
| 25.6 in | 650.2 mm | 28.1 in | 713.7 mm |
| 25.7 in | 652.8 mm | 28.2 in | 716.3 mm |
| 25.8 in | 655.3 mm | 28.3 in | 718.8 mm |
| 25.9 in | 657.9 mm | 28.4 in | 721.4 mm |
| 26.0 in | 660.4 mm | 28.5 in | 723.9 mm |
| 26.1 in | 662.9 mm | 28.6 in | 726.4 mm |
| 26.2 in | 665.5 mm | 28.7 in | 729.0 mm |
| 26.3 in | 668.0 mm | 28.8 in | 731.5 mm |
| 26.4 in | 670.6 mm | 28.9 in | 734.1 mm |
| 26.5 in | 673.1 mm | 29.0 in | 736.6 mm |
| 26.6 in | 675.6 mm | 29.1 in | 739.1 mm |
| 26.7 in | 678.2 mm | 29.2 in | 741.7 mm |
| 26.8 in | 680.7 mm | 29.3 in | 744.2 mm |
| 26.9 in | 683.3 mm | 29.4 in | 746.8 mm |
| 27.0 in | 685.8 mm | 29.5 in | 749.3 mm |
| 27.1 in | 688.3 mm | 29.6 in | 751.8 mm |
| 27.2 in | 690.9 mm | 29.7 in | 754.4 mm |
| 27.3 in | 693.4 mm | 29.8 in | 756.9 mm |
| 27.4 in | 696.0 mm | 29.9 in | 759.5 mm |