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Microns to Film Gauge Conversion Chart

Know the microns and need to know the film guage? Need to convert the guage to microns? Here's a handy conversion chart for hand wrap film and machine film.

Gauge Mil Micron Millimeter Inch
30 .30 7.6 .0076 .0003
40 .40 10 .0101 .0004
50 .50 12.5 .0127 .0005
60 .60 15 .0152 .0006
75 .75 19 .0190 .0007
80 .80 20 .0203 .0008
90 .90 23 .0228 .0009
100 1.0 25 .0254 .0010
120 1.2 30 .0304 .0012
150 1.5 38 .0380 .0015
160 1.6 40 .0406 .0016
180 1.8 45 .0457 .0018
200 2.0 50 .0508 .0020