Paper sizes

Metric Name
A6
A5
A4
A3
A3+
A2
A1
A0

Metric Size
105 x 148 mm
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

U.S. Equivalent
4.1 x 5.8 inches
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

U.S. Name
A (letter)
Legal
B (ledger)
Super B/Super A3
C
D
E

U.S. 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