Reference library

B2 Paper Size

B2 measures 500 x 707 mm, 50 x 70.7 cm, or 19.69 x 27.83 in. See pixel dimensions by DPI, aspect ratio, bleed setup, comparisons, and related tools.

Last checked: 2026-05-01

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At a glance

B2 is 500 x 707 mm, 50 x 70.7 cm, or 19.69 x 27.83 in. At 300 DPI, B2 is 5906 x 8350 px.

Last checked: 2026-05-01 Source: ISO 216:2007 Found a spec change? Send correction.

How we calculate this

Methodology and source handling

We convert physical sizes to inches, multiply by the selected DPI/PPI value, and round to whole pixels.

Methodology Editorial policy

Quick answer

Copy-ready answer

B2 is 500 x 707 mm, 50 x 70.7 cm, or 19.69 x 27.83 in. At 300 DPI, B2 is 5906 x 8350 px.

500 x 707 mm

Dimensions and specs

Millimeters	500 x 707 mm
Centimeters	50 x 70.7 cm
Inches	19.69 x 27.83 in
300 DPI pixels	5906 x 8350 px
Aspect ratio	1:1.414
Standard family	ISO B Series

Pixels

Pixel dimensions by DPI

DPI / PPI	Width	Height	Use
72 DPI	1417 px	2004 px	Screen or draft reference density
96 DPI	1890 px	2672 px	Screen or draft reference density
150 DPI	2953 px	4175 px	Screen or draft reference density
300 DPI	5906 px	8350 px	Common high-quality print setup
600 DPI	11811 px	16701 px	High-resolution archival or print workflow

Formula

How to calculate this size

Pixel formulapixels = millimeters / 25.4 x PPI

500 mm x 300 PPI = 5,906 px wide.

Trim result5,906 x 8,350 px

Use this when the artwork stops at the finished edge.

Bleed result5,976 x 8,421 px

Add 3 mm per side before calculating pixels when artwork reaches the edge.

Common mistakes

Avoid these b2 paper size problems

Mixing screen pixels with print quality

A paper size needs a PPI target before pixels mean anything for print.

Forgetting orientation

Portrait and landscape use the same dimensions, but width and height swap in the export.

Adding bleed to a paper reference

Paper pages show trim size first; add bleed only when the design prints to the edge.

Calculator

Calculate pixels and bleed

Enter any DPI to calculate the pixel dimensions for this physical size.

Compare

Compare B2 Paper Size

Open a curated comparison or send both sizes into the compare tool with a fragment URL.

compare tool B2 vs B1

B2 Paper Size: 500 x 707 mm
B1: 707 x 1000 mm

50% smaller than B1 Paper Size. nearly identical aspect ratio compare tool B2 vs B3

B2 Paper Size: 500 x 707 mm
B3: 353 x 500 mm

100.3% larger than B3 Paper Size. 0.0012 decimal ratio difference compare tool B2 vs A4

B2 Paper Size: 500 x 707 mm
A4: 210 x 297 mm

466.8% larger than A4 Paper Size in Pixels, Millimeters, Centimeters and Inches. nearly identical aspect ratio compare tool B2 vs US Letter

B2 Paper Size: 500 x 707 mm
US Letter: 215.9 x 279.4 mm

486% larger than US Letter Paper Size. 0.0655 decimal ratio difference

B2 belongs to the ISO B Series family. Use this reference for print setup, document layout, template sizing, pixel conversion, and comparisons with nearby paper sizes. Pixel dimensions are calculated from the physical size and selected DPI.

Workflow

Use B2 Paper Size in a finished file

Confirm the physical size

Copy the millimeter, centimeter, or inch dimensions for the selected paper standard.

Choose PPI

Use 300 PPI for most sharp print exports, or match the printer requirement.

Calculate pixels

Multiply inches by PPI, then add bleed only when artwork reaches the trimmed edge.

Related pages and tools

same series B1 paper size same series B3 paper size common alternative A4 paper size common alternative US Letter paper size comparison B2 vs B1 comparison B2 vs B3 tool DPI calculator tool Print bleed calculator tool Compare sizes tool

Same branch

Nearby pages

A4 Paper Size in Pixels, Millimeters, Centimeters and Inches A5 Paper Size Legal Paper Size US Letter Paper Size A0 Paper Size A1 Paper Size A10 Paper Size A2 Paper Size

FAQ

Common questions

What is the exact B2 size?

B2 measures 500 x 707 mm, 50 x 70.7 cm, or approximately 19.69 x 27.83 in.

What is B2 in pixels at 300 DPI?

B2 at 300 DPI is 5906 x 8350 px when rounded to the nearest whole pixel.

What aspect ratio is B2?

B2 has an aspect ratio of about 1:1.414 based on its 500 x 707 mm physical dimensions.

Should I add bleed to a B2 design?

For print work, a common starting point is 3 mm bleed on each side, making the document 506 x 713 mm before trimming. Confirm final bleed with your printer.

References

Sources and references

ISO 216 physical dimensions. Pixel values are calculated from millimeters / 25.4 x DPI and rounded to whole pixels.

ISO 216:2007
Used for ISO A and B series physical paper dimensions.
W3C CSS Values and Units Module
Used for CSS unit definitions, absolute unit relationships, and CSS px behavior.

Last checked: 2026-05-01