ANSI Engineering
US engineering and technical drawing sheets.
ANSI E
863.6 x 1117.6 mm
ANSI A
215.9 x 279.4 mm
ANSI E
ANSI D
ANSI C
ANSI B
ANSI A
ANSI Engineering Size Diagram
ANSI E34.00 in x 44.00 in
ANSI D22.00 in x 34.00 in
ANSI C17.00 in x 22.00 in
ANSI B11.00 in x 17.00 in
ANSI A8.50 in x 11.00 in
ANSI Engineering Reference Table
| Name | Width (mm) | Height (mm) | Width (cm) | Height (cm) | Width (in) | Height (in) |
|---|---|---|---|---|---|---|
| ANSI E | 863.6 | 1117.6 | 86.36 | 111.76 | 34.00 | 44.00 |
| ANSI D | 558.8 | 863.6 | 55.88 | 86.36 | 22.00 | 34.00 |
| ANSI C | 431.8 | 558.8 | 43.18 | 55.88 | 17.00 | 22.00 |
| ANSI B | 279.4 | 431.8 | 27.94 | 43.18 | 11.00 | 17.00 |
| ANSI A | 215.9 | 279.4 | 21.59 | 27.94 | 8.50 | 11.00 |
The Story ofANSI Engineering
ANSI engineering sheets are about clarity at scale. They provide a structured sequence for technical drawings, helping teams move from compact notes to massive production diagrams without losing readability.
In engineering and manufacturing environments, ANSI naming is a shared language. It enables predictable plotting, archiving, and revision control across disciplines.