22.2 MP
Needed at 300 DPI
9.9 MP
Needed at 200 DPI
48.3×33.0 cm
Size in cm
1.46:1
Aspect ratio
35 in
Typical viewing distance
Pixels needed for a 13×19 in (Super B / A3+) print#
At normal viewing distance (≈1.5× the diagonal, 0.9 m) about 200 DPI is indistinguishable from 300 DPI for most viewers.
| Resolution | Quality | Pixel dimensions | Megapixels |
|---|---|---|---|
| 360 DPI | Exceptional (close inspection) | 6,840 × 4,680 px | 32.0 MP |
| 300 DPI | Photo-lab standard | 5,700 × 3,900 px | 22.2 MP |
| 240 DPI | Fine-art inkjet | 4,560 × 3,120 px | 14.2 MP |
| 200 DPI | Large wall print | 3,800 × 2,600 px | 9.9 MP |
| 150 DPI | Poster, viewed from 1 m+ | 2,850 × 1,950 px | 5.6 MP |
| 100 DPI | Billboard / banner | 1,900 × 1,300 px | 2.5 MP |
Cropping from your camera#
| Camera aspect ratio | What happens | Image kept |
|---|---|---|
| 3:2 (full frame, APS-C) | Crop the long side | 97% |
| 4:3 (MFT, phones) | Crop the short side | 91% |
| 16:9 | Crop the long side | 82% |
| 1:1 | Crop the short side | 68% |
Print size calculator#
Maximum print size—
In centimetres—
Megapixels · aspect ratio—
Will my camera be enough?#
A 24 MP camera (6000 × 4000 px) prints 316 DPI on the long side at 13×19 in (Super B / A3+) — more than enough. A 12 MP phone (4032 × 3024) gives 212 DPI. See the 24 megapixel guide.
Largest size for most desktop photo printers.
Other print sizes#
Wallet (2.5×3.5 in)3.5×5 in4×6 in5×5 in5×7 in6×8 in8×8 in8×10 in8.5×11 in (US Letter)8×12 in10×10 in11×14 in12×12 in11×17 in (Tabloid)12×16 in12×18 in16×20 in16×24 in18×24 in20×24 in20×30 in24×30 in24×36 in30×40 in40×60 inA6 (105×148 mm)A5 (148×210 mm)A4 (210×297 mm)A3 (297×420 mm)A3+ (329×483 mm)A2 (420×594 mm)A1 (594×841 mm)A0 (841×1189 mm)10×15 cm13×18 cm20×30 cm30×40 cm30×45 cm40×60 cm50×70 cm60×90 cm
Frequently asked questions#
How many megapixels do I need for a 13×19 in (Super B / A3+) print?
22.2 MP for 300 DPI photo-lab quality, 9.9 MP at 200 DPI, and 5.6 MP at 150 DPI.
What resolution is 13×19 in (Super B / A3+) at 300 DPI?
5,700 × 3,900 pixels.
Last updated October 03, 2026 · How we calculate · Sources