Screen Size & Viewing Distance Calculator
Model screen size, resolution, and viewing distance for any environment
Inputs
Viewing Distance
39.4
in
(
3.3
ft)
inches
Screen Diagonal
47.5
in
inches
Horizontal Resolution
3840
px
px
Vertical Resolution
2160
px
px
Presets
Resolution
720p
1080p
1440p
4K UHD
5K
8K
Ultrawide
UW 1080p
UW 1440p
UW 4K
Common Screens
27" Monitor
32" 4K Monitor
55" 4K TV
65" 4K TV
77" 4K TV
85" 4K TV
Calculated Results
Pixel Density
93
PPI
pixels per inch
Angular Density
64
pp°
pixels per degree
Pixels Visible?
No
>58 pp° = Apple "Retina"
Min. Viewing Distance
37
in
pixel visibility threshold
4K Enhanced Viewing
TRUE
You can perceive detail beyond 1080p at this distance
3.1 ft
6.1 ft
Horizontal Angle of View
56
°
Max HAoV at Pixel Visibility Threshold
64
°
Maximum angle before pixels become visible
Viewing Geometry
Screen
Viewing angle
4K benefit zone
Screen Dimensions
Width
41.4
in
Height
23.3
in