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Wire Size - Area to Diameter Converter

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Use the table below to convert between wire square mm and diameter mm:

Wire Size - Area to Diameter Converter
0.75 1.0
1 1.1
1.5 1.4
2 1.5
2.5 1.8
4 2.3
6 2.8
10 3.6
16 4.5
25 5.6
35 6.7
50 8.0
70 9.5
95 11.0
120 12.4
150 13.8
185 15.4
240 17.5
300 19.5
400 22.6
500 25.2
630 28.3
800 31.9
1000 35.7
1200 39.1
2000 50.5


Download an print mm to mm2 diagram

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Related Topics


Electrical engineering with units, amps and electrical wiring. Wire gauges, electrical formulas, motors and more.

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AWG vs. diameter mil, circular mil, diameter in mm and area in mm2.

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