Size Conversion

Gauge (G) Inches (in) Millimeters (mm)
0 0.324" 8.23 mm
2 0.258" 6.55 mm
4 0.204" 5.18 mm
6 0.162" 4.12 mm
8 0.128" 3.26 mm
10 0.102" 2.59 mm
12 0.081" 2.05 mm
14 0.064" 1.63 mm
16 0.051" 1.29 mm
18 0.040" 1.02 mm
20 0.032" 0.81 mm