Paper Thickness
Paper thickness refers to the actual physical thickness of a sheet of paper, typically measured in millimeters (mm). It describes the distance between one surface of the paper to the other and is closely related to paper weight (GSM) but not the same. Even if two paper stocks share the same GSM, their thickness can differ based on factors like paper type and manufacturing processes. Likewise, paper produced by different manufacturers—yet labeled with the same type and weight—may still vary in thickness.
Paper Thickness Charts
Below are our detailed Paper Thickness Charts, covering uncoated paper, coated paper, C1S paper, and grey board. These charts reflect the paper we commonly use and will help you select the ideal stock for your project when printing with us.
Uncoated Paper Thickness Chart
| GSM | Thickness for reference (mm) | Caliper for reference (inch) |
|---|---|---|
|
80 |
0.097 |
0.0038 |
|
100 |
0.118 |
0.0046 |
|
120 |
0.140 |
0.0055 |
|
140 |
0.160 |
0.0063 |
|
180 |
0.200 |
0.0079 |
|
250 |
0.335 |
0.0132 |
|
300 |
0.345 |
0.0136 |
Gloss Art Paper Thickness Chart
| GSM | Thickness for reference (mm) | Caliper for reference (inch) |
|---|---|---|
|
80 |
0.065 |
0.0026 |
|
105 |
0.086 |
0.0034 |
|
128 |
0.105 |
0.0041 |
|
157 |
0.136 |
0.0053 |
|
200 |
0.178 |
0.0070 |
|
250 |
0.225 |
0.0088 |
|
300 |
0.270 |
0.0106 |
|
350 |
0.410 |
0.0161 |
Matte Art Paper Thickness Chart
| GSM | Thickness for reference (mm) | Caliper for reference (inch) |
|---|---|---|
|
80 |
0.072 |
0.0028 |
|
105 |
0.090 |
0.0035 |
|
128 |
0.110 |
0.0043 |
|
157 |
0.140 |
0.0055 |
|
200 |
0.200 |
0.0079 |
|
250 |
0.250 |
0.0098 |
|
300 |
0.285 |
0.0112 |
Coated One Side Paper Thickness Chart
| GSM | Thickness for reference (mm) | Caliper for reference (inch) |
|---|---|---|
|
210 |
0.30 |
0.0118 |
|
250 |
0.35 |
0.0138 |
|
300 |
0.41 |
0.0161 |
|
350 |
0.50 |
0.0197 |
|
400 |
0.55 |
0.0217 |
Grey Board Thickness Chart
| Thickness for reference (mm) | GSM | Caliper for reference (inch) |
|---|---|---|
|
1 |
600 |
0.0394 |
|
1.5 |
900 |
0.0591 |
|
2 |
1200 |
0.0787 |
|
2.5 |
1500 |
0.0984 |
|
3 |
1800 |
0.1181 |
Grey Board (One Side White) Thickness Chart
| Thickness for reference (mm) | GSM | Caliper for reference (inch) |
|---|---|---|
|
1 |
700 |
0.0394 |
|
1.5 |
1000 |
0.0591 |
|
2 |
1300 |
0.0787 |
|
2.5 |
1600 |
0.0984 |
|
3 |
1950 |
0.1181 |
Ready to Choose the Perfect Paper?
At QinPrinting, we specialize in helping you find the best paper thickness for your project, whether you're printing books, custom card decks, or any other high-quality materials.
Get in touch today for expert advice or request a paper sample manual to see and feel the thickness options for yourself!