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 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