Tools/Unit Converter

PCB Unit Converter

Convert between mil, mm, oz, and more

0.0254000

Quick Reference

Length

1 mil= 0.0254 mm
1 mm= 39.37 mil
1 inch= 1000 mil
1 inch= 25.4 mm

Copper Weight

0.5 oz= 17.5 µm
1 oz= 35 µm (1.37 mil)
2 oz= 70 µm (2.74 mil)
3 oz= 105 µm

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