ANSI (American National Standards Institute) paper sizes are the standard US engineering drawing paper sizes.

ANSI Paper Sizes

ANSI paper sizes are listed here and classifications are referenced in the ANSI paper size charts below.

ANSI A

8.5 in. x 11 in.
(215.9 mm x 279.4 mm)

ANSI B

11 in. x 17 in.
(279.4 mm x 431.8 mm)

ANSI C

17 in. x 22 in.
(432 mm x 559 mm)

ANSI D

22 in. x 34 in.
(559 mm x 864 mm)

ANSI E

34 in. x 44 in.
(1118 mm x 864 mm)

 

ANSI Paper Size Chart

paper size chart ANSI

paper size chart North America