Toolman

B0 in pixels

11811 × 16701 px

at 300 DPI, the print standard · B0 is 1000 × 1414 mm · 197.3 megapixels

B0 at every resolution

A sheet of paper has no pixel size of its own. It has a physical size — 1000 × 1414 mm, or 39.37 × 55.67 inches — and a pixel count only appears once you choose how many pixels go in each inch.

ResolutionPixelsMegapixelsUncompressed 24-bitUse
72 DPI2835 × 400811.4 MP33 MBScreen only — visibly soft in print
96 DPI3780 × 534420.2 MP58 MBScreen only — visibly soft in print
150 DPI5906 × 835049.3 MP141 MBDrafts, internal documents, large-format viewed from a distance
200 DPI7874 × 1113487.7 MP251 MBAcceptable for office printing
300 DPI11811 × 16701197.3 MP564 MBThe commercial print standard
400 DPI15748 × 22268350.7 MP1003 MBFine detail and small type
600 DPI23622 × 33402789.0 MP2.20 GBLine art, technical drawings, archival scanning
1200 DPI47244 × 668033156.0 MP8.82 GBArchival and reproduction work

What the file size means for B0

At 300 DPI an uncompressed B0 is 564 MB, and at 600 DPI it is 2.20 GB — four times as much, because doubling the resolution doubles both dimensions. That squaring is the reason large formats become unwieldy so quickly: the same 300 DPI that produces a manageable file at small sizes produces 564 MB here.

If a file is going to a printer, ask what they want before choosing. 300 DPI is the safe default and 150 is often enough for anything read from more than arm's length.

Setting up the canvas

Width:      11811 px
Height:     16701 px
Resolution: 300 pixels/inch
Colour:     CMYK for print, RGB for screen
Bleed:      3 mm on every edge → 11882 × 16772 px

The bleed figure is the one people forget: artwork that runs to the edge must extend 3 mm past it on all four sides, so the working canvas is larger than the finished sheet.

Frequently asked questions

What is B0 in pixels?

There is no single answer — it depends on the resolution. At the print standard of 300 DPI, B0 is 11811 × 16701 pixels. On screen at 72 DPI it is only 2835 × 4008.

What resolution should an B0 document be?

300 DPI for anything going to a commercial printer, which makes the canvas 11811 × 16701 pixels. 150 DPI (5906 × 8350) is acceptable for a draft or an internal document. Large formats read from a distance can go lower — a poster viewed from two metres looks sharp at 150 DPI, and dropping to it here saves 423 MB of file.

How big is an B0 file at 300 DPI?

About 564 MB uncompressed at 24-bit colour — 11811 × 16701 × 3 bytes. Compression brings that down a great deal for flat artwork and very little for a photograph, which is why a print-ready B0 PDF is usually tens of megabytes.

How many megapixels is B0 at 300 DPI?

197.3 megapixels. For comparison, B0 at 600 DPI is 789.0 MP — quadruple, because doubling the resolution doubles both dimensions.

B0 in millimetres, inches and points · All paper sizes · Screen resolutions