Paper size in Canada and USA

In USA, Canada and parts of Mexico you can find the following paper sizes. The 4 most commonly used US standard paper sizes are known as Letter, Legal, Ledger and Tabloid.

Letter Size

Letter size paper in inches and millimeters

Legal Size

Legal size paper in inches and millimeters

Tabloid Size

Tabloid size paper in inches and millimeters

Ledger Size

Ledger size paper in inches and millimeters

Canadian paper sizes

In Canada they also use P series.

P1

560 x 860 mm
22.0 x 33.9 in

P2

430 x 560 mm – 16.9 x 22.0 in

P3

280 x 430 mm – 11.0 x 16.9 in

P4

215 x 280 mm – 8.5 x 11.0 in

P5

140 x 210 mm – 5.5 x 8.3 in

P6

105 x 140 mm – 4.1 x 5.5 in

International standard for papers

Most countries don’t use US standard paper sizes. The A-series is the International Standard for paper sizes (ISO).