Screen size calculator

Screen size

Height= 480mm = 18.9inch = 1.58foot
Width= 45.2inch = 3.77foot = 1.15meter
Diagonal= 49inch = 4.08foot = 1.24meter
Surface= 5.94foot2 = 0.552meter2
Type of aspect ratio = Cinema 'Scope'

Pixel density

Pixel size = 334µm
Pixel density = 76.1 dpi (dots-per-inch)
Pixel density = 3 dpmm (dots-per-mm)

Viewing distance

  • Minimum viewing distance = 39.4inch = 3.28foot = 1meter
    (max 70° viewing angle for full field-of-view experience)
  • Visual Acuity minimum distance = 45.2inch = 3.76foot = 1.15meter
    (pixel < 1/60° so that individual pixels cannot be seen)
  • Ideal viewing distance = 87.3inch = 7.28foot = 2.22meter
    (30° viewing angle for full field-of-view experience)
  • Maximum viewing distance = 100inch = 8.37foot = 2.55meter
    (min 26° viewing angle for full field-of-view experience)

Examples