What is super A3?
A3+ (Super A3) A3 Plus, or Super A3 as it is sometimes known, is not an ISO 216 paper size. It has dimensions of 330mm x 483mm (13″ x 19″). This gives it an aspect ratio of 1:1.468 rather than the 1:root 2 aspect ratio of the ISO series paper sizes.
What size is equivalent to A3?
Paper | mm | inches |
---|---|---|
A2 | 420 x 594 mm | 16.5 x 23.4 inches |
A3 | 297 x 420 mm | 11.7 x 16.5 inches |
A4 | 210 x 297 mm | 8.3 x 11.7 inches |
A5 | 148.5 x 210 mm | 5.8 x 8.3 inches |
What size is super B A3 in inches?
The A3+ Super B format measures 330 x 483 mm or 13 x 19 inches.
What size drawing is A3?
ISO vs. U.S. and Canadian drawing sheets.

ISO | USA Sizes | |
---|---|---|
Letter | Width | inches |
A2 | 420 | 17.0 x 22.0 |
A3 | 297 | 11.0 x 17.0 |
A4 | 210 | 8.5 x 11.0 |
What is Super B Paper Size?
13 x 19 paper
13 x 19 paper, known as “Super B Paper” serves a variety of engineering and design applications on wide format inkjet printers. It is not readily available in typical office supply outlets or retail paper houses, because it is a special-purpose or application-specific paper size.
What size are architectural drawings?
Blueprints and house plans will come in several standard sizes. Two of the most common architectural drawing sizes are 18” x 24” and 24” x 36”, but the Business Box also prints construction plans of 36” x “48” sizes. Large sizes are necessary on bigger and more detailed projects.

Is B5 bigger than A3?
The B paper sizes are a bit larger than their A series counterparts and are based on the geometric mean of two consecutive A series sheets. For example, B4 is between A3 and A4 in size, and B5 is between A4 and A5. That is, a sheet of A4 easily fits into a C4 envelope.
What size is 11×14 paper called?
Office paper sizes as Letter, Legal, Tabloid and more. Instead paper formats like “Letter” (8.5 x 11 inches), “Legal” (8.5 x 14 inches), “Executive” (7 x 10 inches), and “Ledger/Tabloid” (11 x 17 inches) are widely used.