The Gauge to Inches to Millimeters Conversion Chart for Plugs
| Gauge |
Inches |
*Millimeters |
| 16 |
– |
1.2 |
| 14 |
– |
1.6 |
| 12 |
– |
2 |
| 10 |
– |
2.4 |
| 8 |
– |
3 |
| 6 |
– |
4 |
| 4 |
– |
5 |
| 2 |
– |
6 |
| 0 |
– |
8 |
| 00 |
– |
10 |
| – |
7/16" |
11 |
| – |
1/2" |
13 |
| – |
9/16" |
14 |
| – |
5/8" |
16 |
| – |
11/16" |
18 |
| – |
3/4" |
19 |
| – |
13/16" |
21 |
| – |
7/8" |
22 |
| – |
15/16" |
24 |
| – |
1" |
25 |
| – |
1 - 1/8" |
28 |
| – |
1 - 3/16" |
30 |
| – |
1 - 1/4" |
32 |
| – |
1 - 3/8" |
35 |
| – |
1 - 1/2" |
38 |
| – |
1 - 9/16" |
40 |
| – |
1 - 5/8" |
41 |
| – |
1 - 3/4" |
44 |
| – |
1 - 13/16" |
46 |
| – |
1 - 7/8" |
48 |
| – |
1 - 15/16" |
50 |
| – |
2" |
51 |
Work in more on guage size chart, guage guide, gage size chart, and gaige size chart the next time the page is updated.
View all gauge sizes* Denotes ear gauge sizes in mm