USA to European Cable Size Chart

Do you ever need to convert USA cable sizes to European cable sizes (or vice versa)? If so we have put together a conversion chart for your easy reference.

USA to European Cable Size Chart
USA Standard Cable SizeEquivalent Cross-SectionNearest Available Cable Size
20 AWG0.519 mm²0.5 mm² – 0.75 mm²
18 AWG0.823 mm²1 mm²
16 AWG1.31 mm²1.5 mm²
14 AWG2.08 mm²2.5 mm²
12 AWG3.31 mm²4 mm²
10 AWG5.26 mm²6 mm²
8 AWG8.37 mm²10 mm²
6 AWG13.3 mm²16 mm²
4 AWG21.15 mm²25 mm²
2 AWG33.62 mm²35 mm²
1 AWG42.41 mm²50 mm²
1/0 AWG53.49 mm²70 mm²
2/0 AWG67.23 mm²70 mm²
3/0 AWG85.01 mm²95 mm²
4/0 AWG107.2 mm²120 mm²
250 MCM126.7 mm²120 mm² – 150 mm²
300 MCM152 mm²150 mm²
350 MCM177.3 mm²185 mm²
400 MCM202.7 mm²185 mm²
450 MCM228 mm²185 mm² – 240 mm²
500 MCM253.4 mm²240 mm²
550 MCM278.7 mm²240 mm² – 300 mm²
600 MCM304 mm²300 mm²
650 MCM329.4 mm²300 mm²
700 MCM354.7 mm²300 mm² – 400 mm²
750 MCM380 mm²400 mm²
800 MCM405.4 mm²400 mm²
850 MCM430.7 mm²400 mm²
900 MCM456 mm²400 mm²
950 MCM481.4 mm²400 mm²
1000 MCM506.7 mm²400 mm² – 630 mm²
1250 MCM633.4 mm²630 mm²
1500 MCM760 mm²800 mm²
1750 MCM886.7 mm²800 mm² – 1000 mm²
2000 MCM1013.4 mm²1000 mm²