What does a print ratio mean?
A ratio is the shape of the artwork. It is not the final size. A 2:3 file stays the same shape whether it is printed small or large, while a 4:5 file is a slightly wider rectangle.
If you choose a frame that has a different shape from the file, part of the artwork may be cropped or you may need a border or mat board.
Common printable art ratios
| File ratio | Good for | Example sizes |
| 2:3 | Tall poster frames | 20x30 cm, 30x45 cm, 40x60 cm |
| 3:4 | Balanced portrait prints | 15x20 cm, 30x40 cm, 45x60 cm |
| 4:5 | Classic inch frames | 8x10 in, 12x15 in, 16x20 in |
| 11x14 | Popular pre-made frames | 11x14 in and scaled versions |
| ISO-A | Australian paper sizes | A5, A4, A3, A2 |
How to choose the right file
Start with the frame or print size you want, then pick the file with the matching shape. If you already own an A3 frame, use the ISO-A file. If you want a 40x60 cm poster, use the 2:3 file.
Avoid uploading one random file and letting the printer auto-crop. Preview the crop before checkout, and choose "fit" rather than "fill" if you want to preserve the whole artwork.
Paper & Proof art packs
Current printable art packs include 2:3, 3:4, 4:5, 11x14 and ISO-A files for each purchased artwork.
What to check before printing or framing
- Confirm whether your frame label uses centimetres, inches or A-series sizing.
- Choose the matching ratio file before uploading to a printer.
- Preview the print crop and check the edges of the artwork.
- Use the purchased download file, not a low-resolution product preview.
- Read the digital wall art printing guide if you are comparing paper and print settings.
If you are arranging several frames together, use the gallery wall calculator after choosing the print ratio so the wall width, side margins and spacing are checked together.
Browse printable art packs
If you want flexible sizing, start with a pack that includes several ratios. The native city packs include six artworks each, while Retro Pop Cherry includes nine.