Wire Gauge Converter
Convert between AWG, mm², and diameter
Formula
d(mm) = 0.127 × 92^((36-AWG)/39)
AWG is a logarithmic scale; lower numbers = thicker wire.
Examples
AWG 12
2.05mm diameter, 3.31 mm².
Frequently Asked Questions
About Wire Gauge
Convert between AWG, mm², and wire diameter.
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