How many mil in an oz?

Answer:
1 milligram = 0.0000352739619 ounces
1 milliliters = 0.0338140227 US fluid ounces

If you are asking for PCB trace thickness.
1 ounce/square foot correspond to 1.4mil (milli inch).

First answer by Kaori1p. Last edit by Piyhatt. Contributor trust: 0 [recommend contributor recommended]. Question popularity: 1 [recommend question].