Paper Size Reference
Look up paper dimensions for A-series (A0-A6), US Letter, Legal, and Tabloid sizes in inches, mm, and cm.
Paper Dimensions
A-series paper sizes (ISO 216) are based on a 1:sqrt(2) ratio. Each size is half the previous:
| Size | mm | inches |
|---|---|---|
| A0 | 841 x 1189 | 33.1 x 46.8 |
| A1 | 594 x 841 | 23.4 x 33.1 |
| A2 | 420 x 594 | 16.5 x 23.4 |
| A3 | 297 x 420 | 11.7 x 16.5 |
| A4 | 210 x 297 | 8.3 x 11.7 |
| A5 | 148 x 210 | 5.8 x 8.3 |
| A6 | 105 x 148 | 4.1 x 5.8 |
US sizes: Letter (8.5 x 11 in), Legal (8.5 x 14 in), Tabloid (11 x 17 in).