Paper Size Frequency Asked Questions, like 33.11 x 23.39 paper size

There are a number of paper size standards used in the world today, the most commonly used being the international ISO standard and a standard used in North America. These sizes are used to order various printed items such as stationery, brochures, digital copies, fliers, etc. The charts below detail and compare these sizes and their dimensions.
Paper Sizes (Metric A, B, North American ARCH)

ISO A SizesISO B SizesISO Metric Paper SizesNorth American ANSI SizesNorth American ARCH SizesNorth American Paper Sizes

ISO A Sizes

Page Size Millimeters (mm) Inches (in)
A0 - Portrait 841 mm x 1,189 mm 33.11 in x 46.81 in
A0 - Landscape 1,189 mm x 841 mm  46.81 in x 33.11 in
A1 - Portrait 594 mm x 841 mm 23.39 in x 33.11 in
A1 - Landscape
 841 mm x 594 mm 33.11 in x 23.39 in
A2 - Portrait 420 mm x 594 mm 16.54 in x 23.39 in
A2 - Landscape
 594 mm x 420 mm 23.39 in x 16.54 in
A3 - Portrait 297 mm x 420 mm 11.69 in x 16.54 in
A3 - Landscape
 420 mm x 297 mm 16.54 in x 11.69 in
A4 - Portrait 210 mm x 297 mm 8.27 in x 11.69 in
A4 - Landscape
 297 mm x 210 mm 11.69 in x 8.27 in
A5 - Portrait 148 mm x 210 mm 5.83 in x 8.27 in
A5 - Landscape
 210 mm x 148 mm 8.27 in x 5.83 in
A6 - Portrait 105 mm x 148 mm 4.13 in x 5.83 in
A6 - Landscape
 148 mm x 105 mm 5.83 in x 4.13 in
A7 - Portrait 74 mm x 105 mm 2.91 in x 4.13 in
A7 - Landscape
 105 mm x 74 mm 4.13 in x 2.91 in

A4 is slightly narrower and a bit longer than North American Letter size paper.

ISO B Sizes

Page Size Millimeters (mm) Inches (in)
B0 - Portrait 1,028 mm x 1,456 mm 40.48 in x 57.32 in
B0 - Landscape 1,456 mm x 1,028 mm 57.32 in x 40.48 in
B1 - Portrait 707 mm x 1,000 mm 28.66 in x 40.48 in
B1 - Landscape
 1,000 mm x 707 mm 40.48 in x 28.66 in
B2 - Portrait 514 mm x 728 mm 20.24 in x 28.66 in
B2 - Landscape
 728 mm x 514 mm 28.66 in x 20.24 in
B3 - Portrait 364 mm x 514 mm 14.33 in x 20.24 in
B3 - Landscape
 514 mm x 364 mm 20.24 in x 14.33 in
B4 - Portrait 257 mm x 364 mm 10.12 in x 14.33 in
B4 - Landscape
 364 mm x 257 mm 14.33 in x 10.12 in
B5 - Portrait 182 mm x 257 mm 7.17 in x 10.12 in
B5 - Landscape
 257 mm x 182 mm 10.12 in x 7.17 in
B6 - Portrait 128 mm x 182 mm 5.04 in x 7.17 in
B6 - Landscape
 182 mm x 128 mm 7.17 in x 5.04 in

ISO Metric Paper Sizes

Page Size Portrait (mm) Landscape (mm) Portrait (in)
 Landscape (in)
Business Card
 85.6 mm x 53.98 mm
 53.98 mm x 85.6 mm
 3.37 in x 2.125 in
 2.125 in x 3.37 in
A0
 841 mm x 1,189 mm
 1,189 mm x 841 mm
 33.11 in x 46.81 in
 46.81 in x 33.11 in
A1
 594 mm x 841 mm
 841 mm x 594 mm
 23.39 in x 33.11 in
 33.11 in x 23.39 in
A2
 420 mm x 594 mm
 594 mm x 420 mm
 16.54 in x 23.39 in
 23.39 in x 16.54 in
A3
 297 mm x 420 mm
 420 mm x 297 mm
 11.69 in x 16.54 in
 16.54 in x 11.69 in
A4
 210 mm x 297 mm
 297 mm x 210 mm
 8.27 in x 11.69 in
 11.69 in x 8.27 in
A5
 148 mm x 210 mm
 210 mm x 148 mm
 5.83 in x 8.27 in
 8.27 in x 5.83 in
A6
 105 mm x 148 mm
 148 mm x 105 mm
 4.13 in x 5.83 in
 5.83 in x 4.13 in
A7
 74 mm x 105 mm
 105 mm x 74 mm
 2.91 in x 4.13 in
 4.13 in x 2.91 in
B0
 1,028 mm x 1,456 mm
 1,456 mm x 1,028 mm
 40.48 in x 57.32 in
 57.32 in x 40.48 in
B1
 707 mm x 1,000 mm
 1,000 mm x 707 mm
 28.66 in x 40.48 in
 40.48 in x 28.66 in
B2
 514 mm x 728 mm
 728 mm x 514 mm
 20.24 in x 28.66 in
 28.66 in x 20.24 in
B3
 364 mm x 514 mm
 514 mm x 364 mm
 14.33 in x 20.24 in
 20.24 in x 14.33 in
B4
 257 mm x 364 mm
 364 mm x 257 mm
 10.12 in x 14.33 in
 14.33 in x 10.12 in
B5
 182 mm x 257 mm
 257 mm x 182 mm
 7.17 in x 10.12 in
 10.12 in x 7.17 in
B6
 128 mm x 182 mm
 182 mm x 128 mm
 5.04 in x 7.17 in
 7.17 in x 5.04 in

North American ANSI Sizes

Page Size Millimeters (mm) Inches (in)
ANSI A (Letter) - Portrait 215.9 mm x 279.4 mm 8.5 in x 11 in
ANSI A (Letter) - Landscape 279.4 mm x 215.9 mm 11 in x 8.5 in
ANSI B (Ledger/Tabloid) - Portrait 279.4 mm x 431.8 mm 11 in x 17 in
ANSI B (Ledger/Tabloid) - Landscape
 431.8 mm x 279.4 mm 17 in x 11 in
ANSI C - Portrait 432 mm x 559 mm 17 in x 22 in
ANSI C - Landscape
 559 mm x 432 mm 22 in x 17 in
ANSI D - Portrait 559 mm x 864 mm 22 in x 34 in
ANSI D - Landscape
 864 mm x 559 mm 34 in x 22 in
ANSI E - Portrait 1118 mm x 864 mm 34 in x 44 in
ANSI E - Landscape
 864 mm x 1118 mm 44 in x 34 in

North American ARCH Sizes

Page Size Millimeters (mm) Inches (in)
ARCH A - Portrait 229 mm x 305 mm 9 in x 12 in
ARCH A - Landscape 305 mm x 229 mm 12 in x 9 in
ARCH B - Portrait 305 mm x 457 mm 12 in x 18 in
ARCH B - Landscape
 457 mm x 305 mm 18 in x 12 in
ARCH C - Portrait 457 mm x 610 mm 18 in x 24 in
ARCH C - Landscape
 610 mm x 457 mm 24 in x 18 in
ARCH D - Portrait 610 mm x 914 mm 24 in x 36 in
ARCH D - Landscape
 914 mm x 610 mm 36 in x 24 in
ARCH E - Portrait 1914 mm x 1219 mm 36 in x 48 in
ARCH E - Landscape
 1219 mm x 1914 mm 48 in x 36 in

North American Paper Sizes

Page Size Portrait (mm) Landscape (mm) Portrait (in)
 Landscape (in)
Business Card
 85.6 mm x 53.98 mm
 53.98 mm x 85.6 mm
 3.5 in x 2 in
 2 in x 3.5 in
Executive
 190.5 mm x 254 mm
 254 mm x 190.5 mm
 7.5 in x 10 in
 10 in x 7.5 in
Jr. Legal
 203.2 mm x 127 mm
 127 mm x 203.2 mm
 8 in x 5 in
 5 in x 8 in
Letter/ANSI A
 215.9 mm x 279.4 mm
 279.4 mm x 215.9 mm
 8.5 in x 11 in
 11 in x 8.5 in
Legal
 215.9 mm x 355.6 mm
 355.6 mm x 215.9 mm
 8.5 in x 14 in
 14 in x 8.5 in
Ledger/Tabloid/ANSI B
 279.4 mm x 431.8 mm
 431.8 mm x 279.4 mm
 11 in x 17 in
 17 in x 11 in
ANSI C
 432 mm x 559 mm
 559 mm x 432 mm
 17 in x 22 in
 22 in x 17 in
ANSI D
 559 mm x 864 mm
 864 mm x 559 mm
 22 in x 34 in
 34 in x 22 in
ANSI E
 864 mm x 1118 mm
 1118 mm x 864 mm
 34 in x 44 in
 44 in x 34 in
Arch A
 229 mm x 305 mm
 305 mm x 229 mm
 9 in x 12 in
 12 in x 9 in
Arch B
 305 mm x 457 mm
 457 mm x 305 mm
 12 in x 18 in
 18 in x 12 in
Arch C
 457 mm x 610 mm
 610 mm x 457 mm
 18 in x 24 in
 24 in x 18 in
Arch D
 610 mm x 914 mm
 914 mm x 610 mm
 24 in x 36 in
 36 in x 24 in
Arch E
 1914 mm x 1219 mm
 1219 mm x 1914 mm
 36 in x 48 in
 48 in x 36 in
Arch E1
 762 mm x 1067 mm
 1067 mm x 762 mm
 30 in x 42 in
 42 in x 30 in
Arch E2
 660 mm x 965 mm
 965 mm x 660 mm
 26 in x 38 in
 38 in x 26 in
Arch E3
 686 mm x 991 mm
 991 mm x 686 mm
 27 in x 39 in
 39 in x 27 in