| Inches to Millimeters Conversion | 
 
 
 
|  Inches  | 
 Millimeters  | 
 
| 1/32 | 
0.79 | 
 
| 1/16 | 
1.59 | 
 
| 3/32 | 
2.38 | 
 
| 1/8 | 
3.18 | 
 
| 5/32 | 
3.97 | 
 
| 3/16 | 
4.76 | 
 
| 7/32 | 
5.56 | 
 
| 1/4 | 
6.35 | 
 
| 9/32 | 
7.14 | 
 
| 5/16 | 
7.94 | 
 
| 11/32 | 
8.73 | 
 
| 3/8 | 
9.53 | 
 
| 13/32 | 
10.32 | 
 
| 7/16 | 
11.11 | 
 
| 15/32 | 
11.91 | 
 
| 1/2 | 
12.70 | 
 
| 17/32 | 
13.49 | 
 
| 9/16 | 
14.29 | 
 
| 19/32 | 
15.08 | 
 
| 5/8 | 
15.88 | 
 
| 21/32 | 
16.67 | 
 
| 11/16 | 
17.46 | 
 
| 23/32 | 
18.26 | 
 
| 3/4 | 
19.05 | 
 
| 25/32 | 
19.84 | 
 
| 13/16 | 
20.64 | 
 
| 27/32 | 
21.43 | 
 
| 7/8 | 
22.23 | 
 
| 29/32 | 
23.02 | 
 
| 15/16 | 
23.81 | 
 
| 31/32 | 
24.61 | 
 
| 1 | 
25.40 | 
 
 
 
| Millimeters to Inches Conversion | 
 
 
 
|  Size in mm  | 
 Closest Equivalent in Inches  | 
 
| 1mm | 
just over 1/32 of an inch | 
 
| 2mm | 
just over 1/16 of an inch | 
 
| 3mm | 
1/8 | 
 
| 4mm | 
5/32 | 
 
| 5mm | 
3/16 | 
 
| 6mm | 
1/4 | 
 
| 7mm | 
9/32 | 
 
| 8mm | 
5/16 | 
 
| 9mm | 
11/32 | 
 
| 10mm | 
3/8 | 
 
| 11mm | 
7/16 | 
 
| 12mm | 
15/32 | 
 
| 13mm | 
1/2 | 
 
| 14mm | 
9/16 | 
 
| 15mm | 
19/32 | 
 
| 16mm | 
5/8 | 
 
| 17mm | 
11/16 | 
 
| 18mm | 
23/32 | 
 
| 19mm | 
3/4 | 
 
| 20mm | 
13/16 | 
 
 
 | 
 | 
| Inches to Centimeters Conversion | 
 
 
 
|  Inches  | 
 Centimeters  | 
 
| 1/8 | 
0.3175 | 
 
| 1/4 | 
0.635 | 
 
| 3/8 | 
0.9525 | 
 
| 1/2 | 
1.27 | 
 
| 5/8 | 
1.5875 | 
 
| 3/4 | 
1.905 | 
 
| 7/8 | 
2.2225 | 
 
| 1 | 
2.54 | 
 
| 1-1/8 | 
2.8575 | 
 
| 1-1/4 | 
3.175 | 
 
| 1-3/8 | 
3.4925 | 
 
| 1-1/2 | 
3.81 | 
 
| 1-5/8 | 
4.1275 | 
 
| 1-3/4 | 
4.445 | 
 
| 1-7/8 | 
4.7625 | 
 
| 2 | 
5.08 | 
 
| 2-1/8 | 
5.3975 | 
 
| 2-1/4 | 
5.715 | 
 
| 2-3/8 | 
6.0325 | 
 
| 2-1/2 | 
6.35 | 
 
| 2-5/8 | 
6.6675 | 
 
| 2-3/4 | 
6.985 | 
 
| 2-7/8 | 
7.3025 | 
 
| 3 | 
7.62 | 
 
| 3-1/8 | 
7.9375 | 
 
| 3-1/4 | 
8-1/45 | 
 
| 3-3/8 | 
8.255 | 
 
| 3-1/2 | 
8.89 | 
 
| 3-5/8 | 
9.2075 | 
 
| 3-3/4 | 
9.525 | 
 
| 3-7/8 | 
9.8425 | 
 
| 4 | 
10.16 | 
 
| 4-1/8 | 
10.4775 | 
 
| 4-1/4 | 
10.795 | 
 
| 4-3/8 | 
11.1125 | 
 
| 4-1/2 | 
11.43 | 
 
| 4-5/8 | 
11.7475 | 
 
| 4-3/4 | 
12.065 | 
 
| 4-7/8 | 
12.3825 | 
 
| 5 | 
12.7 | 
 
| 5-1/8 | 
13.0175 | 
 
| 5-1/4 | 
13.335 | 
 
| 5-3/8 | 
13.6525 | 
 
| 5-1/2 | 
13.97 | 
 
| 5-5/8 | 
14.2875 | 
 
| 5-3/4 | 
14.605 | 
 
| 5-7/8 | 
14.9225 | 
 
| 6 | 
15.24 | 
 
| 6-1/8 | 
15.5575 | 
 
| 6-1/4 | 
15.875 | 
 
| 6-3/8 | 
16.1925 | 
 
| 6-1/2 | 
16.51 | 
 
| 6-5/8 | 
16.8275 | 
 
| 6-3/4 | 
17.145 | 
 
| 6-7/8 | 
17.4625 | 
 
| 7 | 
17.78 | 
 
| 7-1/8 | 
18.0975 | 
 
| 7-1/4 | 
18.415 | 
 
| 7-3/8 | 
18.7325 | 
 
| 7-1/2 | 
19.05 | 
 
| 7-5/8 | 
19.3675 | 
 
| 7-3/4 | 
19.685 | 
 
| 7-7/8 | 
20.0025 | 
 
| 8 | 
20.32 | 
 
| 8-1/8 | 
20.6375 | 
 
| 8-1/4 | 
20.955 | 
 
| 8-3/8 | 
21.2725 | 
 
| 8-1/2 | 
21.59 | 
 
| 8-5/8 | 
21.9075 | 
 
| 8-3/4 | 
22.225 | 
 
| 8-7/8 | 
22.5425 | 
 
| 9 | 
22.86 | 
 
| 9-1/8 | 
23.1775 | 
 
| 9-1/4 | 
23.495 | 
 
| 9-3/8 | 
23.8125 | 
 
| 9-1/2 | 
24.13 | 
 
| 9-5/8 | 
24.4475 | 
 
| 9-3/4 | 
24.765 | 
 
| 9-7/8 | 
25.0825 | 
 
| 10 | 
25.4 | 
 
| 10-1/8 | 
25.7175 | 
 
| 10-1/4 | 
26.035 | 
 
| 10-3/8 | 
26.3525 | 
 
| 10-1/2 | 
26.67 | 
 
| 10-5/8 | 
26.9875 | 
 
| 10-3/4 | 
27.305 | 
 
| 10-7/8 | 
27.6225 | 
 
| 11 | 
27.94 | 
 
| 11-1/8 | 
28.2575 | 
 
| 11-1/4 | 
28.575 | 
 
| 11-3/8 | 
28.8925 | 
 
| 11-1/2 | 
29.21 | 
 
| 11-5/8 | 
29.5275 | 
 
| 11-3/4 | 
29.845 | 
 
| 11-7/8 | 
30.1625 | 
 
| 12 | 
30.48 | 
 
| 12-1/8 | 
30.7975 | 
 
| 12-1/4 | 
31.115 | 
 
| 12-3/8 | 
31.4325 | 
 
| 12-1/2 | 
31.75 | 
 
| 12-5/8 | 
32.0675 | 
 
| 12-3/4 | 
32.385 | 
 
| 12-7/8 | 
32.7025 | 
 
| 13 | 
33.02 | 
 
| 13-1/8 | 
33.3375 | 
 
| 13-1/4 | 
33.655 | 
 
| 13-3/8 | 
33.9725 | 
 
| 13.5 | 
34.29 | 
 
| 13-5/8 | 
34.6075 | 
 
| 13-3/4 | 
34.925 | 
 
| 13-7/8 | 
35.2425 | 
 
| 14 | 
35.56 | 
 
 
 |