| AWG | mm2 |
| 30 | 0.05 |
| 28 | 0.08 |
| 26 | 0.14 |
| 24 | 0.25 |
| 22 | 0.34 |
| 21 UL | 0.50 UL |
| 20 | 0.50 |
| 19 UL | 0.75 UL |
| 18 | 0.75 |
| 18 UL | 1.0 UL |
| 17 | 1.0 |
| 16 | 1.5 |
| 14 | 2.5 |
| 12 | 4 |
| 10 | 6 |
| 8 | 10 |
| 6 | 16 |
| 4 | 25 |
| 2 | 35 |
| AWG | mm2 |
| 0 (1/0) | 50 |
| 00 (2/0) | 70 |
| 000 (3/0) | 95 |
| 0000 (4/0) | 120 |
| 300 MCM | 150 |
| 350 MCM | 185 |
| 500 MCM | 240 |
| 600 MCM | 300 |
| 750 MCM | 400 |
| 1000 MCM | 500 |
| 1250 MCM | 630 |
| 1575 MCM | 800 |
| 2000 MCM | 1000 |
This table as mm2 to AWG
Terms and notation
AWG – American Wire Gauge
mm2 – millimeters squared
MCM – thousands of circular mils
The #/0 notation is used for wire larger than 1 AWG. The number before the slash means the number of zeros (pronounced “aught”) of the gauge. For example: 2/0 is 00 and pronounced “two aught”
Download
Download this table in excel as .csv: AWG-to-mm2.csv
MD5: A03E0D4FD50132B1419C236515942E0A
SHA1: A0880F7FCE032A9B1801A3BA0BF05B5881236D5F
GitHub
https://github.com/scottontech/Tables/blob/master/Wire/mm2-to-AWG.csv