| Metric Size |
Decimal Inch |
Fractional Inch |
| 1 mm |
.039 inch |
|
| |
.0625 inch |
1/16” |
| 2 mm |
.079 inch |
|
| 3 mm |
.118 inch |
|
| |
.125 inch |
1/8” |
| 4 mm |
.158 inch |
|
| |
.188 inch |
3/16” |
| 5 mm |
.197 inch |
|
| 6 mm |
.236 inch |
|
| |
.250 inch |
1/4” |
| 6.5 mm |
.255 inch |
|
| 7 mm |
.276 inch |
|
| |
.313 inch |
5/16” |
| 8 mm |
.315 inch |
|
| 9 mm |
.354 inch |
|
| |
.375 inch |
3/8” |
| 10 mm |
.394 inch |
|
| 11 mm |
.433 inch |
|
| |
.438 inch |
7/16” |
| 12 mm |
.472 inch |
|
| |
.500 inch |
1/2” |
| 13 mm |
.512 inch |
|
| 14 mm |
.551 inch |
|
| |
.563 inch |
9/16” |
| 15 mm |
.591 inch |
|
| |
.625 inch |
5/8” |
| 16 mm |
.630 inch |
|
| 17 mm |
.669 inch |
|
| |
.688 inch |
11/16” |
| 18 mm |
.709 inch |
|
| 19 mm |
.748 inch |
|
| |
.750 inch |
3/4” |
| 20 mm |
.787 inch |
|
| |
.813 inch |
13/16” |
| 21 mm |
.827 inch |
|
| 22 mm |
.866 inch |
|
| |
.875 inch |
7/8” |
| 23 mm |
.906 inch |
|
| |
.938 inch |
15/16” |
| 24 mm |
.945 inch |
|
| 25 mm |
.984 inch |
|
| 25.4 mm |
1.00 inch |
1” |
|
