A5 at 300 DPI is 1748 × 2480 pixels
A5 (148 × 210 mm) at 300 DPI is 1748 × 2480 pixels, which is 4.3 megapixels.
| Portrait | 1748 × 2480 pixels |
|---|---|
| Landscape | 2480 × 1748 pixels |
| With 3 mm bleed | 1819 × 2551 pixels |
| Megapixels | 4.3 |
| Aspect ratio | 1.42:1 (1 to √2 before rounding) |
| File size | 12 MB as uncompressed 8-bit RGB; a JPEG or PNG is smaller |
| Paper size | 148 × 210 mm (5.83 × 8.27 in) |
The working
Pixels are inches multiplied by the resolution, and an inch is 25.4 mm.
- Width: 148 mm ÷ 25.4 = 5.827 in; 5.827 in × 300 = 1,748, which rounds to 1748 pixels.
- Height: 210 mm ÷ 25.4 = 8.268 in; 8.268 in × 300 = 2,480.3, which rounds to 2480 pixels.
Bleed is extra image past the trim line, so that a cut that lands slightly off still leaves ink to the edge. Print shops usually ask for 3 mm on every side of an A-series page, which makes the file 1819 × 2551 pixels.
Is your photo big enough?
To fill A5 at 300 DPI an image needs at least 1748 × 2480 pixels. Cropped to fill the sheet:
- A 12 megapixel phone photo (4000 × 3000) gives 484 DPI: enough.
- A 24 megapixel camera photo (6000 × 4000) gives 686 DPI: enough.
- A 48 megapixel photo (8000 × 6000) gives 968 DPI: enough.
At 300 DPI the pixels of a print blend together from about 11.5 inches (29 cm) away. 300 DPI is the standard for print that is held in the hand: books, magazines, photo prints, business cards and flyers. At reading distance the eye can no longer pick out the pixels.
A5 at other resolutions
| Resolution | Pixels | With bleed | Megapixels | Uncompressed |
|---|---|---|---|---|
| 72 DPI | 420 × 595 | 437 × 612 | 0.25 | 732 KB |
| 96 DPI | 559 × 794 | 582 × 816 | 0.44 | 1.3 MB |
| 100 DPI | 583 × 827 | 606 × 850 | 0.48 | 1.4 MB |
| 150 DPI | 874 × 1240 | 909 × 1276 | 1.1 | 3.1 MB |
| 200 DPI | 1165 × 1654 | 1213 × 1701 | 1.9 | 5.5 MB |
| 240 DPI | 1398 × 1984 | 1455 × 2041 | 2.8 | 7.9 MB |
| 300 DPI | 1748 × 2480 | 1819 × 2551 | 4.3 | 12 MB |
| 400 DPI | 2331 × 3307 | 2425 × 3402 | 7.7 | 22 MB |
| 600 DPI | 3496 × 4961 | 3638 × 5102 | 17 | 50 MB |
| 1200 DPI | 6992 × 9921 | 7276 × 10205 | 69 | 198 MB |
Other sizes at 300 DPI
- A0
- A1
- A2
- A3
- A4
- A6
- A7
- Letter
- Legal
- Tabloid
- Half Letter
- 4 × 6 in
- 5 × 7 in
- 8 × 10 in
- 11 × 14 in
- 16 × 20 in
- 12 × 12 in
- 12 × 18 in
- 18 × 24 in
- 24 × 36 in
- Business card
A5 is half of A4, the usual size for notebooks, flyers and booklets. See A5 in pixels at every resolution or everything at 300 DPI.