US Letter at 300 dpi
2550 × 3300
Print · 17:22
| Pixel size | 2550 × 3300 px |
|---|---|
| Aspect ratio | 17:22 |
| Total pixels | 8,415,000 · 8.4 MP |
| Print size at 300 dpi | 216 × 279 mm |
| Orientation | Portrait |
| Uncompressed size | 24.1 MB |
| Rough JPEG size | 2054 KB |
Print assumes 300 dpi. Divide pixels by 300 for inches, then multiply by 25.4 for millimetres.
How to read this
- If the aspect ratio is wrong, the platform crops it. Matching the ratio matters more than matching the pixel count.
- Print assumes 300 dpi: divide the pixels by 300 for inches, then multiply by 25.4 for millimetres.
- On screen, dpi is irrelevant — only the pixel size counts. Dpi only means something when you print.
- Enlarging a small image makes it blurry. Start bigger than you need and scale down instead.
Frequently asked questions
QWhat size is US Letter at 300 dpi?
2550×3300 pixels, a 17:22 aspect ratio — 8,415,000 pixels in all, about 8.4 megapixels.
QHow big is US Letter at 300 dpi when printed?
At 300 dpi it comes out 216×279 mm — the pixels divided by 300 for inches, then multiplied by 25.4.
QHow large is a US Letter at 300 dpi file?
Uncompressed, roughly 24.1 MB; saved as JPEG, usually around 2054 KB. A photograph and a flat graphic can differ several times over.
QWhat group does US Letter at 300 dpi belong to?
The print group, and it is taller than it is wide. Other sizes with the same ratio are listed below.
Same aspect ratio
When the ratio matches you can just resize — no cropping needed.