Sunil Saharan

AWG to mm2 Wire Size Converter

Convert between American Wire Gauge and square millimetres, with conductor diameter and resistance.

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Formulas used

  • d (mm) = 0.127 x 92 ^ ((36 - AWG) / 39)
  • Area = pi x d squared / 4

Frequently asked questions

Why do Indian cables use mm2 and not AWG?

Indian wiring standards size conductors by cross-section in mm2. AWG appears on imported cables and electronics wire.

Is the AWG match exact?

Not always. Metric sizes and AWG sizes do not line up, so the tool shows the nearest AWG and the area it actually has.