What Size Is 22 x 34? | ANSI D Paper Explained

22 x 34 is the ANSI D paper size, measuring 22 inches by 34 inches, or roughly 559 x 864 mm.

For the full breakdown, see our best 22.375 X 34 Frame guide.

If you’ve ever stared at a print spec sheet wondering what size 22 x 34 actually is, the answer is straightforward: it’s a standard large-format paper size used mainly for architectural and engineering drawings. The dimensions translate to 22 inches wide by 34 inches tall, which puts it squarely in the ANSI D category of the American National Standards Institute paper series. In metric terms, that’s approximately 559 x 864 mm — the rounded figure used in most paper-size charts, with the exact conversion landing at 558.8 x 863.6 mm.

The 22 x 34 format is a workhorse in technical fields, so if you’re here because a blueprint or a plotter file specifies this size, you’re looking at a professional drafting standard, not an oddball custom dimension.

Where 22 x 34 Sits in the ANSI Paper Series

The ANSI series follows a logical progression where each size doubles the shorter dimension of the one before it. The 22 x 34 format is the fourth size in that sequence, and it fits between two other common drafting standards.

• ANSI C — 17 x 22 inches
• ANSI D — 22 x 34 inches
• ANSI E — 34 x 44 inches

The size is listed as 22 x 34 in standard US paper charts, though you may occasionally see it written in reverse as 34 x 22 when a drawing is oriented in landscape. Both refer to the same physical sheet — the order simply describes which dimension is horizontal. If you’re ordering prints, the plotter software usually handles orientation automatically, but confirming the layout before sending a file saves a wasted sheet.

What Is 22 x 34 Actually Used For?

This format exists for one primary reason: carrying detailed technical drawings without turning them into unreadable scrolls. The extra surface area lets architects and engineers fit column grids, dimension lines, and annotation text at legible sizes.

Common applications for the 22 x 34 size include architectural floor plans, construction blueprints, engineering schematics, and sometimes large-format posters or presentation boards. That said, if you’re shopping for a poster frame, note that 22 x 34 is less common than the 24 x 36 format, which many retailers treat as the de facto standard poster size. A frame meant for 24 x 36 will not fit a 22 x 34 print, so measure your artwork before ordering.

If you are looking for a frame to protect a print in this size range,

Is 22 x 34 the Same as ARCH D?

The short answer is no. While both names sound similar, they refer to different paper standards that are easy to confuse when ordering prints or frames.

The ARCH D standard, at 24 x 36, is the more widely recognized size in both the drafting world and retail poster sales. The architectural profession developed the ARCH series to use whole-foot dimensions that are easier to work with on construction sites. If your drawing says “ARCH D” in the title block, requesting 22 x 34 paper will give you a slightly smaller sheet than intended — a mistake that can clip the border or title block off the edge of a print.

Choosing Paper and Prints in 22 x 34

When you need paper or prints in the 22 x 34 size, the practical question is finding a vendor that stocks it. Because this is a standard ANSI size, most professional print shops and blueprint services handle it without issue, even if general office supply stores don’t carry it on the shelf.

For plotters, 22 x 34 paper rolls are widely available from drafting supply companies. For finished prints, check whether the shop cuts sheets from rolls or stocks pre-cut paper — this affects cost and turnaround. If you’re printing photographs or fine art at this size, verify that your printer supports the sheet dimensions before committing; many consumer printers top out well below 22 inches.