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Poster Size Calculator
Calculate pixel dimensions for common poster print sizes at 300 DPI.
Calculate pixel dimensions for common poster print sizes at 300 DPI.
| Format | Print size | Pixels |
|---|---|---|
| A4 (300 DPI) | 8.27" × 11.69" @ 300 DPI | 2,481 × 3,507 |
| A3 (300 DPI) | 11.69" × 16.54" @ 300 DPI | 3,507 × 4,962 |
| US Letter (300 DPI) | 8.5" × 11" @ 300 DPI | 2,550 × 3,300 |
| 18" × 24" (300 DPI) | 18" × 24" @ 300 DPI | 5,400 × 7,200 |
| 24" × 36" (300 DPI) | 24" × 36" @ 300 DPI | 7,200 × 10,800 |
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