Paper Weight Conversion Chart

Bond Ledger Offset Text Cover Tag Index Points *Caliper (inches) Millimeters Metric (grams/sq meter)

16

 40 22 37 33 3.2 .0032 0.081 60.2 gsm

18

 45 24 41 37 3.6 .0036 0.092 67.72 gsm

20

 50 28 46 42 3.8 .0038 0.097 75.2 gsm

 

24

 60 33 56 50 4.8 .0048 0.12 90.3 gsm

28

 70 39 64 58 5.8 .0058 0.147 105.35 gsm

29

 73 40 62 60 6 .0060 0.152 109.11 gsm
31 81 45 73 66 6.1 .0061 0.155 116.63 gsm
32 74 67 120 gsm
35 90 48 80 74 6.2 .0062 0.157 131.68 gsm
36 90 50 82 75 6.8 .0068 0.173 135.45 gsm
39 100 54 90 81 7.2 .0072 0.183 146.73 gsm
40 100 56 93 83 7.3 .0073 0.185 150.5 gsm
43 110 60 100 90 7.4 .0074 0.188 161.78 gsm
44 110 61 102 92 7.6 .0076 0.193 165.55 gsm
47 120 65 108 97 8 .0078 0.198 176.83 gsm

53

 135 74 122 110 9 .0085 0.216 199.41 gsm
54 137 75 125 113 9 .009 0.229 203.17 gsm
58 146 80 134 120 9.5 .0092 0.234 218.22 gsm
65 165 90 150 135 10 .0095 0.241 244.56 gsm
67 170 93 156 140 10.5 .010 0.25 252.08 gsm
72 183 100 166 150 11 .011 0.289 270.9 gsm
76 192 105 175 158 13 .013 0.33 285.95 gsm
82 208 114 189 170 14 .014 0.356 308.52 gsm
87 220 120 200 180 15 .015 0.38 312 gsm

 

 

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