Leaf & Spine

Architectural (Arch) sizes

Arch E paper size

Arch E measures 914.4 x 1219.2 mm (36 x 48 in). Architectural drawings and blueprints.

Arch E
914.4 x 1219.2millimetres
36 x 48inches
10,800 x 14,400pixels @ 300 dpi

Dimensions in every unit

UnitWidth x height
Millimetres914.4 x 1219.2 mm
Centimetres91.44 x 121.92 cm
Inches (decimal)36 x 48 in
Inches (fraction)36 x 48 in
Points (1/72 in)2592 x 3456 pt
Picas216 x 288 pc

Pixel dimensions by resolution

ResolutionPixelsMegapixels
72 dpi2,592 x 3,456 px9 MP
96 dpi3,456 x 4,608 px15.9 MP
150 dpi5,400 x 7,200 px38.9 MP
200 dpi7,200 x 9,600 px69.1 MP
300 dpi10,800 x 14,400 px155.5 MP
600 dpi21,600 x 28,800 px622.1 MP

300 dpi is the usual target for printed photos and artwork; 72–96 dpi is screen resolution.

Document size with bleed

BleedMillimetresInches
3 mm bleed (each side)920.4 x 1225.2 mm36.236 x 48.236 in
0.125 in bleed (each side)920.8 x 1225.6 mm36.25 x 48.25 in

Similar sizes

RA0 860 x 1220 mmRA/SRA Antiquarian 787 x 1350 mmImperial Hattron 900 x 1200 mmEast Asian F0 841 x 1321 mmMetric series SRA0 900 x 1280 mmRA/SRA Weltformat XIV 905 x 1280 mmMetric series C0 envelope 917 x 1297 mmC sizes Quad Royal 1020 x 1270 mmImperial

Frequently asked questions

What are the dimensions of Arch E?
Arch E is 914.4 x 1219.2 mm, which is 36 x 48 in (36 x 48 in).
How many pixels is Arch E at 300 DPI?
10,800 x 14,400 pixels at 300 dpi, or 5,400 x 7,200 at 150 dpi.

Sources & data

  • Dimensions per the relevant standard; see sources.