ANSI A

Engineering equivalent of Letter.

ANSI Engineering / 215.9 x 279.4 mmBack to Family

Dimensions in inches and centimeters

Portrait

8.50 in x 11.00 in

21.59 cm x 27.94 cm

Landscape

11.00 in x 8.50 in

27.94 cm x 21.59 cm

Dimensions Table

Specs

Swipe to see all measurements

Orientation	Millimeters	Inches	Pixels (300 dpi)
Portrait	215.9 x 279.4	8.50 in x 11.00 in	2550 px x 3300 px
Landscape	279.4 x 215.9	11.00 in x 8.50 in	3300 px x 2550 px

Deep Dive

ANSI A measures 215.9 x 279.4 mm (21.59 x 27.94 cm).
Total surface area is 60,322 mm² (93.50 in²).
Approximate diagonal is 13.90 inches, useful when checking fit inside sleeves or packaging.
Aligned with engineering drawing and technical documentation standards.