Drawing Size Reference Table, Architectural and Engineering Drawing Sizes

These architectural and engineering drawing size reference charts are provided for your convenience and reference.

Architectural Drawing Sizes
Standard US Architectural Drawing Sizes
Drawing Size Dimensions
(millimeters)
Dimensions
(inches)
ARCH A 228.6 x 304.8 9 x 12
ARCH B 304.8 x 457.2 12 x 18
ARCH C 457.2 x 609.6 18 x 24
ARCH D 609.6 x 914.4 24 x 36
ARCH E 914.4 x 1219.2 36 x 48
Engineering Drawing Sizes
Standard US Engineering Drawing Sizes
Drawing Size Dimensions
(millimeters)
Dimensions
(inches)
ANSI A 215.9 x 279.4 8.5 x 11
ANSI B 279.4 x 431.8 11 x 17
ANSI C 431.8 x 558.8 17 x 22
ANSI D 558.8 x 863.6 22 x 34
ANSI E 863.6 x 1117.6 34 x 44

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