- Runs in your browser
- No upload
- Free, no signup
85 × 55 mm is a landscape 17:11 format (3.35 × 2.17 in). To print it sharply, the image needs about 1004 × 650 pixels, which is 0.7 megapixels.
This size corresponds to ID-1 card (credit card / ID card, ISO/IEC 7810).
| Output size | 85 × 55 mm |
|---|---|
| Matches | ID-1 card (credit card / ID card, ISO/IEC 7810) |
| In other units | 3.35 × 2.17 in / 8.5 × 5.5 cm |
| Aspect ratio | 17:11 (landscape) |
| Pixels at 96 DPI (Auto) | 321 × 208 |
| Pixels at 300 DPI | 1004 × 650 (0.7 MP) |
Related guide: Image Size for Printing: DPI, Pixels and Inches Explained
85 × 55 mm in pixels
Pixels = size in inches × DPI. DPI is a printing instruction, not a quality setting: it says how many pixels are spread over each inch of paper. With the DPI field on Auto, ResizeAny converts at 96 DPI, which suits screens. For print, set 300 DPI. JPG and PNG output stores the DPI value in the file.
| DPI | Use | Pixel size |
|---|---|---|
| 72 | Screen preview | 241 × 156 |
| 96 | Tool default (Auto) | 321 × 208 |
| 150 | Large posters, viewed from a distance | 502 × 325 |
| 300 | Photos, cards, anything held close | 1004 × 650 |
Will your photo be sharp enough?
A 12-megapixel phone photo (4000 × 3000) has more than the 1004 × 650 pixels this size needs at 300 DPI, so it can be printed sharply with room left to crop.
Needed source resolution: 0.7 megapixels or more at 300 DPI.
Matching the 17:11 shape
The output is 17:11. If your photo has another shape, it has to be cropped or it will be stretched. This is how much of each common photo is lost when cropped to fill 17:11:
| Starting photo | Cropped away to fill the shape |
|---|---|
| Phone photo (4000 × 3000, 4:3) | About 14% of the image |
| DSLR photo (6000 × 4000, 3:2) | About 3% of the image |
| Video frame (1920 × 1080, 16:9) | About 13% of the image |
| Portrait phone photo (3000 × 4000, 3:4) | About 51% of the image |
Related presets
Nearby sizes in this category
More 17:11 presets
More in this category: Resize Image to Exact Millimeter Sizes. For several photos at once, use the bulk image resizer.
Frequently asked questions
What is 85 × 55 mm in pixels?▼
What is 85 × 55 mm in other units?▼
Is a phone photo big enough for 85 × 55 mm?▼
Looking for a different size or format?
Explore over 1,500+ curated presets for social media, print, and strict file sizes.