Screen size calculator

Screen size

Aspect ratio: 1.85 (landscape orientation)
Type of aspect ratio = Cinema 'Flat'
Screen dimensionsmminchfootmeter
Screen diagonal288"24ft7.32m
Screen width253"21.1ft6.44m
Screen height137"11.4ft3.48m
Screen surface241 sq.ft.22.4m²

Pixel density

Megapixels: 2.2 MP (2,157,840 pixels)
Pixel size = 3.22 mm = 0.127 inch
Pixel density = 7.9 dpi (dots-per-inch)
Pixel density = 0.3 dpmm (dots-per-mm)

Viewing distance

Viewing distancesmminchfootmeter
Minimum viewing distance
max 70° viewing angle for full field-of-view experience		181"15.1ft4.6m
Visual Acuity minimum distance
pixel < 1/60° so that individual pixels cannot be seen		436"36.3ft11.1m
Ideal viewing distance
30° viewing angle for full field-of-view experience		473"39.4ft12m
Maximum viewing distance
min 26° viewing angle for full field-of-view experience		549"45.7ft13.9m

Examples