Standard paper sizes
Name
Size (mm)
Size (in)
Aspect ratio
Diagonal
ISO A0
1189mm x 841mm
46.8" x 33.1"
14:10 (1.4)
57.3"
ISO A1
841mm x 594mm
33.1" x 23.4"
14:10 (1.4)
40.5"
ISO A2
594mm x 420mm
23.4" x 16.5"
14:10 (1.4)
28.6"
ISO A3
420mm x 297mm
16.5" x 11.7"
14:10 (1.4)
20.2"
ISO A4
297mm x 210mm
11.7" x 8.3"
14:10 (1.4)
14.3"
ISO A5
210mm x 148mm
8.3" x 5.8"
14:10 (1.4)
10.1"
ISO A6
148mm x 105mm
5.8" x 4.1"
14:10 (1.4)
7.1"
ISO A7
105mm x 74mm
4.1" x 2.9"
14:10 (1.4)
5.0"
US Letter
279.4mm x 215.9mm
11" x 8.5"
13:10 (1.3)
13.9"
US Legal
355.6mm x 215.9mm
14" x 8.5"
16:10 (1.6)
16.4"
US Tabloid
431.8mm x 279.4mm
17" x 11"
15:10 (1.5)
20.2"
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