Paper Drafting Sizes - Comparing ISO and U.S. Drawing Sheets
ISO vs. U.S. and Canadian drawing sheets.
The table below can be used to compare ISO drawing sheets (based on ISO 216) with to American drawing sheets (based on ANSI/ASME 14.1):
ISO | USA Sizes | |||||
---|---|---|---|---|---|---|
Letter | Width | Length | Letter | inches | ||
mm | inches | mm | inches | |||
F | 28.0 x 40.0 | |||||
A0 | 841 | 33.11 | 1189 | 46.81 | E | 34.0 x 44.0 |
A1 | 594 | 23.39 | 841 | 33.11 | D | 22.0 x 34.0 |
A2 | 420 | 16.54 | 594 | 23.39 | C | 17.0 x 22.0 |
A3 | 297 | 11.69 | 420 | 16.54 | B | 11.0 x 17.0 |
A4 | 210 | 8.27 | 297 | 11.69 | A | 8.5 x 11.0 |
Related Topics
-
Drawing Tools
2D and 3D engineering drawing tools. -
Miscellaneous
Engineering related topics like Beaufort Wind Scale, CE-marking, drawing standards and more.
Related Documents
-
ANSI - American National Standards Institute
ANSI provides a forum for development of American national standards. -
Building Tolerances
Typical tolerances for floors, walls, columns and more. -
Drawing Scales
Commonly used blueprint drawing scales. -
Drawings - Standard Metric Sizes
Standard metric drawing sheet sizes. -
Lengths and Areas vs. Mapping Scales
Convert lengths areas between different mapping scales. -
Paper Drafting Sizes - ISO 216 series A, B and C
ISO 216 A, B and C drawing series - dimensions of regular, oversized and envelope sheets. -
Paper Sizes - commonly used in U.S. Offices
Office paper sizes as Letter, Legal, Tabloid and more. -
Paper Sizes - Imperial
Printing and drawing papers sizes. -
US Standard Architectural Drawing Sizes
US architectural drawing sizes and formats. -
US Standard Engineering Drawing Sizes
US engineering drawing sizes based on ANSI/ASME Y14.1.