Paper Sizes – Conversion Table

Australia and most countries around the world use the ISO paper size (ie the Metric System). The exception is USA & Canada who adopt the non-metric system.

The table below is a Summary of Paper Sizes & their conversions between the Metric System and the non-Metric System used in both the US & Canada.

US/Canada

A (USLetter)

Legal

B (USLedger)

Super B/Super A3

C

D

E

US/Canada Size

8.5 x 11 inches

8.5 x 14 inches

11 x 17 inches

13 x 19 inches

17 x 22 inches

22 x 34 inches

34 x 44 inches

Metric Equivalent

216 x 279 mm

216 x 356 mm

279 x 432 mm

330 x 483 mm

432 x 559 mm

559 x 864 mm

864 x 1118 mm

Metric (Rest of World)

A5

A4

A3

A3+

A2

A1

A0

Metric Size

148 x 210 mm

210 x 297 mm

297 x 420 mm

329 x 483 mm

420 x 594 mm

594 x 841 mm

841 x 1189 mm

US/Canada Equivalent

5.8 x 8.3 inches

8.3 x 11.7 inches

11.7 x 16.5 inches

13 x 19 inches

16.5 x 23.4 inches

23.4 x 33.1 inches

33.1 x 46.8 inches

 

Here is an additional link to paper sizes around the world:
http://www.paper-sizes.com/iso-standard-paper-sizes/a-series-paper-sizes

 

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