AWG Wire Gauge Calculator
Convert between AWG and metric wire sizes
Wire Properties
Wire Size
AWG 22
Diameter
0.644 mm
25 mil
Cross Section
0.326 mm²
642.4 cmil
Resistance
0.05297 Ω/m
at 20°C
Max Current
0.92 A
chassis wiring
Common Wire Sizes
AWG 300.255 mm
AWG 280.321 mm
AWG 260.405 mm
AWG 240.511 mm
AWG 220.644 mm
AWG 200.812 mm
AWG Reference Table
| AWG | Diameter (mm) | Diameter (mil) | Area (mm²) | Resistance (Ω/m) | Max Current (A) |
|---|---|---|---|---|---|
| 0000 | 11.684 | 460 | 107.2 | 0.000161 | 302 |
| 000 | 10.405 | 410 | 85 | 0.000203 | 239 |
| 00 | 9.266 | 365 | 67.4 | 0.000256 | 190 |
| 0 | 8.251 | 325 | 53.5 | 0.000323 | 150 |
| 1 | 7.348 | 289 | 42.4 | 0.000407 | 119 |
| 2 | 6.544 | 258 | 33.6 | 0.000513 | 94 |
| 4 | 5.189 | 204 | 21.2 | 0.000815 | 60 |
| 6 | 4.115 | 162 | 13.3 | 0.001296 | 37 |
| 8 | 3.264 | 128 | 8.37 | 0.002061 | 24 |
| 10 | 2.588 | 102 | 5.26 | 0.003277 | 15 |
| 12 | 2.053 | 81 | 3.31 | 0.005211 | 9.3 |
| 14 | 1.628 | 64 | 2.08 | 0.008286 | 5.9 |
| 16 | 1.291 | 51 | 1.31 | 0.01317 | 3.7 |
| 18 | 1.024 | 40 | 0.823 | 0.02095 | 2.3 |
| 20 | 0.812 | 32 | 0.518 | 0.03331 | 1.5 |