Information
POSTER 21x28 measures 533 × 711 mm (21 × 28 inch) with an aspect ratio of 1.33, perimeter of 2.49 m, diagonal of 0.89 m and an area of 0.378963 m².
Common query: 533x711 mm, 21x28 inches.
Poster
Small
279 x 432 mm
11 x 17 inch
Medium
457 x 610 mm
18 x 24 inch
Large
610 x 914 mm
24 x 36 inch
12x18
305 x 457 mm
12 x 18 inch
16x20
406 x 508 mm
16 x 20 inch
18x28
457 x 711 mm
18 x 28 inch
21x28
533 x 711 mm
21 x 28 inch
24x36
610 x 914 mm
24 x 36 inch
36x48
914 x 1219 mm
36 x 48 inch
B2
500 x 707 mm
19.7 x 27.8 inch
Film
686 x 1016 mm
27 x 40 inch
Cinema
686 x 1016 mm
27 x 40 inch
Movie Theater
686 x 1016 mm
27 x 40 inch
Typical
610 x 914 mm
24 x 36 inch
Traditional
610 x 914 mm
24 x 36 inch
Movie
686 x 1016 mm
27 x 40 inch
Wall
610 x 914 mm
24 x 36 inch
Bus Stop
1016 x 1524 mm
40 x 60 inch
A0
841 x 1189 mm
33.1 x 46.8 inch
A1
594 x 841 mm
23.4 x 33.1 inch
A2
420 x 594 mm
16.5 x 23.4 inch
A3
297 x 420 mm
11.7 x 16.5 inch
A4
210 x 297 mm
8.3 x 11.7 inch
A5
148 x 210 mm
5.8 x 8.3 inch