Paper sizes · Series guide
Poster sizes
Poster Sizes: compare 8 formats in the chart. Switch mm and inches. Check proportions and open the individual sheet-size details.
8 sizes in chartmm & inches
Posters and boards
| Size | Dimensions |
|---|---|
| Poster 11x17Common size; check your supplier. | 279.4 × 431.8 mm11 × 17 in |
| Poster 12x18Common size; check your supplier. | 304.8 × 457.2 mm12 × 18 in |
| Poster 18x24Common size; check your supplier. | 457.2 × 609.6 mm18 × 24 in |
| Poster 24x36Common size; check your supplier. | 609.6 × 914.4 mm24 × 36 in |
| One-sheet film poster | 685.8 × 1016 mm27 × 40 in |
| Poster boardCommon size; check your supplier. | 558.8 × 711.2 mm22 × 28 in |
| Foam board 20x30Common size; check your supplier. | 508 × 762 mm20 × 30 in |
| Foam board 30x40Common size; check your supplier. | 762 × 1016 mm30 × 40 in |
Use your paper for origami
Start with thin, uncoated paper. The short edge sets the largest square you can cut. Fold a corner across and trim the spare strip, then try the beginner origami dog.