Milimeter to inches conversion chart
Refer to this chart when the measurements are noted in milimeters. Smaller items are usually measured in milimeters as it is a more accurate measurement.
MM |
Approximate Size In Inches |
Exact Size In Inches |
1mm |
1/25 Inch |
0.03937 Inches |
2mm |
1/16 Inch |
0.07874 Inches |
3mm |
3/32 Inch |
0.11811 Inches |
4mm |
1/8 Inch |
0.15748 Inches |
5mm |
3/16 Inch |
0.19685 Inches |
6mm |
Just short of 1/4 Inch |
0.23622 Inches |
7mm |
Little over 1/4 Inch |
0.27559 Inches |
8mm |
5/16 Inch |
0.31496 Inches |
9mm |
Just short of 3/8 Inch |
0.35433 Inches |
10mm |
Little over 3/8 Inch |
0.39370 Inches |
11mm |
7/16 Inch |
0.43307 Inches |
12mm |
Just short of 1/2 Inch |
0.47244 Inches |
13mm |
Little over 1/2 Inch |
0.51181 Inches |
14mm |
9/16 Inch |
0.55118 Inches |
15mm |
Just short of 5/8 Inch |
0.59055 Inches |
16mm |
5/8 Inch |
0.62992 Inches |
17mm |
Just short of 11/16 Inch |
0.66929 Inches |
18mm |
Just short of 3/4 Inch |
0.70866 Inches |
19mm |
Little under 3/4 Inch |
0.74803 Inches |
20mm |
Just short of 13/16 Inch |
0.78740 Inches |
21mm |
Little over 13/16 Inch |
0.82677 Inches |
22mm |
Just short of 7/8 Inch |
0.86614 Inches |
23mm |
Little over 7/8 Inch |
0.90551 Inches |
24mm |
15/16 Inch |
0.94488 Inches |
25mm |
1 Inch |
0.98425 Inches |
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