ANSI Paper Sizes for CAD: A, B, C, D and E
ANSI A through E are common North American engineering paper sizes. Match both the standard name and its physical dimensions before plotting because similar ARCH names use different sheet sizes.
ANSI Paper Sizes collects practical CAD plotting guidance for this topic within Paper Sizes & Margins. Use these articles for setup, verification, troubleshooting and reliable final output.
ANSI A through E are common North American engineering paper sizes. Match both the standard name and its physical dimensions before plotting because similar ARCH names use different sheet sizes.
ANSI A is 8.5 × 11 in (216 × 279 mm). In AutoCAD, select the real printer or PDF device first, then choose ANSI A from that device’s Paper Size list and make sure the Layout title block matches the physical sheet.
ANSI B is 11 × 17 in (279 × 432 mm). In AutoCAD, select the real printer or PDF device first, then choose ANSI B from that device’s Paper Size list and make sure the Layout title block matches the physical sheet.
ANSI C is 17 × 22 in (432 × 559 mm). In AutoCAD, select the real printer or PDF device first, then choose ANSI C from that device’s Paper Size list and make sure the Layout title block matches the physical sheet.
ANSI D is 22 × 34 in (559 × 864 mm). In AutoCAD, select the real printer or PDF device first, then choose ANSI D from that device’s Paper Size list and make sure the Layout title block matches the physical sheet.
ANSI E is 34 × 44 in (864 × 1118 mm). In AutoCAD, select the real printer or PDF device first, then choose ANSI E from that device’s Paper Size list and make sure the Layout title block matches the physical sheet.