Screen size calculator

Screen size

Height= 48inch = 4foot = 1.22meter
Width= 26.9inch = 2.24foot = 0.683meter
Diagonal= 55inch = 4.58foot = 1.4meter
Surface= 8.96foot2 = 0.832meter2
Type of aspect ratio = HD 16:9 (vertical)

Pixel density

Pixel size = 0.632mm
Pixel density = 40.2 dpi (dots-per-inch)
Pixel density = 1.6 dpmm (dots-per-mm)

Viewing distance

  • Minimum viewing distance = 23.4inch = 1.95foot = 0.595meter
    (max 70° viewing angle for full field-of-view experience)
  • Visual Acuity minimum distance = 85.5inch = 7.13foot = 2.17meter
    (pixel < 1/60° so that individual pixels cannot be seen)
  • Ideal viewing distance = 51.9inch = 4.33foot = 1.32meter
    (30° viewing angle for full field-of-view experience)
  • Maximum viewing distance = 59.7inch = 4.98foot = 1.52meter
    (min 26° viewing angle for full field-of-view experience)

Examples