The chart below is a quick reference guide to ANSI international standard and U.S. paper sizes. In the international community, the most frequently used paper size is A4. An A4 document compared to a standard U.S. Letter document has more height and a little less width. For a detailed explanation about International paper sizes, Markus Kuhn’s article International Standard Paper Sizes is a great resource.
| Page Sizes | U.S. | Int’l | inches (in) | millimeters (mm) |
| Letter | 8.5×11 | A4 | 8.27×11.69 | 210×297 |
| Tabloid | 11×17 | A3 | 11.69×16.54 | 297×420 |
| Legal | 8.5×14 | 8.5×14 | 210×356 | |
| Half Letter | 8.5×5.5 | A5 | 5.83×8.27 | 148×210 |
| Postcard | 6×4 | A6 | 4.13×5.83 | 105×148 |
| Business Card | 3.5×2 | 3.35×2.13 | 85×54 | |
| Envelope | No.10 | DL | 8.66×4.33 | 110×220 |
| Poster | 11×14 | A3 | 11.69×16.54 | 297×420 |
StockLayouts offers professional design templates for Microsoft Word & Publisher users in both U.S. and International page sizes. The templates, which are available for immediate download are easily customized to meet customer’s needs using Microsoft software applications.
