North American reference
US Letter paper size in pixels, mm and inches
US Letter is exactly 8.5 × 11 inches, or 215.9 × 279.4 mm. Calculate pixels without rounding the physical size first.
Immediate pixel reference
US Letter — pixels at common PPI values
Pixel dimensions depend on PPI. These portrait and landscape values use the format's exact physical dimensions and round only the final result to the nearest whole pixel.
| PPI | Portrait pixels | Landscape pixels |
|---|---|---|
| 72 | 612 × 792 px | 792 × 612 px |
| 96 | 816 × 1056 px | 1056 × 816 px |
| 150 | 1275 × 1650 px | 1650 × 1275 px |
| 300 | 2550 × 3300 px | 3300 × 2550 px |
| 600 | 5100 × 6600 px | 6600 × 5100 px |
Frontend-only exact arithmetic
Paper and resolution
Calculated sheet
US Letter · 300 PPI
- mm
- 215.9 × 279.4
- cm
- 21.59 × 27.94
- in
- 8.5 × 11
- Nearest whole pixels
- 2550 × 3300 px
Exact pixel dimensions
2550 × 3300 px
Decimal display: 2550 × 3300 pxpixels = tenthsMm × PPI / 254Scale comparison with A4
The silhouettes share one physical scale. They are a visual comparison, not a print preview.