Screen size calculator

Screen size

Aspect ratio: 0.5625 (portrait orientation)
Type of aspect ratio = HD 16:9 (vertical)
Screen dimensionsmminchfootmeter
Screen diagonal165"13.8ft4.2m
Screen width81"6.75ft2.06m
Screen height144"12ft3.66m
Screen surface81 sq.ft.7.52m²

Pixel density

Megapixels: 2.1 MP (2,073,600 pixels)
Pixel size = 1.9 mm = 0.075 inch
Pixel density = 13.3 dpi (dots-per-inch)
Pixel density = 0.5 dpmm (dots-per-mm)

Viewing distance

Viewing distancesmminchfootmeter
Minimum viewing distance
max 70° viewing angle for full field-of-view experience		57.8"4.82ft1.47m
Visual Acuity minimum distance
pixel < 1/60° so that individual pixels cannot be seen		258"21.5ft6.55m
Ideal viewing distance
30° viewing angle for full field-of-view experience		151"12.6ft3.84m
Maximum viewing distance
min 26° viewing angle for full field-of-view experience		175"14.6ft4.46m

Examples