Grammage Converter

Below is a conversion table comparing weights of book basis vs gsm. Use the Paper Type drop down menu to quickly navigate to your desired paper product.

Paper Type Unit Conversion  
Ascent # book basis
gsm
45
66.6
50
74
55
81.4
60
88.8
70
103.6
- - - - -
Capri # book basis
gsm
32
47
34
50
36
53
38
56
40
59
45
67
50
74
55
81
60
89
-
Catalyst # news basis
gsm
18
29.3
20.9
34
22.1
36
24.6
40
- - - - - -
Consoweb # book basis
gsm
26
38
28
41
30
44
32
47
34
50
36
53
38
56
40
59
45
67
-
Consoweb Advantage # book basis
gsm
30
44
32
47
34
50
36
53
38
56
40
59
- - - -
Dependoweb # book basis
gsm
36
53
38
56
40
59
43
64
45
67
50
74
55
81
60
89
70
104
80
118
Electracote # book basis
gsm
34
50.3
36
53.3
38
56.2
40
59.2
43
63.6
- - - - -
Electracote Brite # book basis
gsm
36
53.3
38
56.2
40
59.2
43
63.6
45
66.6
- - - - -
Electrabrite # book basis
# news basis
gsm
28
25.5
41.5
30
27.3
44.4
33
30
48.8
35.2
32
52
- - - - - -
Electracal # book basis
gsm
30
44.4
33
48.8
- - - - - - - -
Electraprime # book basis
gsm
44.4
30
48.8
33
52
35.2
- - - - - - -
Electrastar # book basis
gsm
33
48.8
35.2
52
37.2
55
40
59.2
42.5
62.9
45
66.5
50
74
- - -
Escanaba # book basis
gsm
40
59
43
64
45
67
50
74
55
81
60
89
70
104
80
118
- -
Marathon Brite # book basis
gsm
45
32.2
- - - - - - - - -
Orion # book basis
gsm
45
67
50
74
55
81
60
89
70
104
80
118
- - - -
Oxford C1S # book basis
gsm
55
81
60
89
70
104
- - - - - - -
Pacificote # book basis
gsm
38
56.2
40
59.2
43
63.6
45
66.6
50
74
- - - - -
Vision # book basis
gsm
45
67
50
74
55
81
60
89
70
104
80
118
- - - -