Side-by-Side Comparison
North American (ANSI & Arch)
ANSI C vs. US Executive
Comparing 2 standards across 8 specifications. 8 key differences identified.
Comparing:
ANSI C
US Executive
ANSI C is an engineering paper standard defined by ANSI/ASME Y14.1, measuring 17.0 × 22.0 inches (431.8 × 558.8 mm). Formed by joining two ANSI B (Tabloid) sheets or four ANSI A (Letter) sheets, it is the entry format for mechanical CAD assembly drawings and electrical wiring schematics.
US Executive (also known as Monarch) is a traditional North American stationery paper size measuring 7.25 × 10.5 inches (184.2 × 266.7 mm). Slightly more compact than US Letter, it is standard for formal corporate executive stationery, personalized social letterheads, and luxury correspondence pads.
Specification Comparison Table
8 Parameters| Parameter / Spec | ||
|---|---|---|
|
Width × Height (Imperial)
|
17.00 × 22.00 in | 7.25 × 10.50 in |
|
Width × Height (Metric)
|
431.8 × 558.8 mm | 184.2 × 266.7 mm |
|
Aspect Ratio
|
1 : 1.2941 (17 : 22 — identical aspect ratio to ANSI A) | 1 : 1.4483 (29 : 42) |
|
Primary Applications
|
Mechanical component CAD drawings, electrical control panel schematics, industrial plumbing diagrams | C-suite executive letterhead stationery, formal invitations, personal memo stationery |
|
ANSI Hierarchy
|
ANSI C = 2 × ANSI B (Tabloid) = 4 × ANSI A (Letter) | — |
|
International ISO Equivalent
|
A2 (420 × 594 mm) | — |
|
Matching Envelope
|
— | Monarch Envelope (3.875 × 7.50 in / 98.4 × 190.5 mm) |
|
Surface Area Comparison
|
— | Approx. 81% of the surface area of standard US Letter |