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Drawing Size Reference Table, Architectural and Engineering Drawing Sizes

In case you're wondering what is the size of an Architectural or Engineering drawing, 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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