Print size · US

13×19 in (Super B / A3+) print size

Exactly how many pixels a 13×19 in (Super B / A3+) print needs — and how much your camera's frame gets cropped.

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#

Image width px Image height px Print resolution

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.

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