Screen size calculator

Screen size

Type of aspect ratio = Cinema 'Scope'
Screen dimensionsmminchfootmeter
Screen diagonal864mm34"2.83ft0.86m
Screen width797mm31.4"2.61ft0.8m
Screen height333mm13.1"1.09ft0.33m
Screen surface412 sq.in.2.86 sq.ft.0.27

Pixel density

Pixel size = 0.232 mm
Pixel density = 109.7 dpi (dots-per-inch)
Pixel density = 4.3 dpmm (dots-per-mm)

Viewing distance

Viewing distancesmminchfootmeter
Minimum viewing distance
max 70° viewing angle for full field-of-view experience
569mm22.4"1.87ft0.57m
Visual Acuity minimum distance
pixel < 1/60° so that individual pixels cannot be seen
796mm31.3"2.61ft0.8m
Ideal viewing distance
30° viewing angle for full field-of-view experience
58.5"4.88ft1.49m
Maximum viewing distance
min 26° viewing angle for full field-of-view experience
67.9"5.66ft1.73m

Examples