Fraction to Decimal Conversion Table


Fraction Decimal
1/16" .0625
1/8" .125
3/16" .1875
1/4" .25
5/16" .3125
3/8" .375
7/16" .4375
9/16" .5625
5/8" .625
11/16" .6875
13/16" .8125
7/8" .875
15/16" .9375


Mil/Micron/Gauge Conversion Table


1 Micron (um) metric = .001 mm or .000 03937 inches
1 Mil standard = .001 inches or .0254 mm
1 Gauge standard = .0001 inches or .00254 mm
1 mm = .03937 inches

Micron to Mil Conversion
40 um (.04)/.0254 =1.57 or 1.6 Mil

Micron Mil Gauge
20 .8 80
30 1.2 120
40 1.6 160
50 2 200


Paper Weight Conversion Table

Click here for the paper weight converter page.


GSM = Grams per square meter
Lbs (#) = US Pounds
Values provided as a guide only. Paper weights vary with paper type.

GSM lbs.(#)
75 GSM 50# Text (or 20lb Bond)
90 GSM 60# Text (or 24lb Bond)
75 GSM 50# Text (or 20lb Bond)
90 GSM 60# Text (or 24lb Bond)
106 GSM 70# Text (or 28lb Bond)
120 GSM 80# Text
135 GSM 90# Text
150 GSM 100# Text
160 GSM 60# Cover
175 GSM 65# Cover
185 GSM 70# Cover
220 GSM 80# Cover
250 GSM 93# Cover
275 GSM 100# Cover
300 GSM 110# Cover
325 GSM 120# Cover
355 GSM 120# Double Thick Cover