Color
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Data size calculator
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"Finance" tools
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Tap your tempo
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"Physics" tools
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Screen size calculator
Screen diagonal
mm
inch
foot
meter
Resolution
Calculate screen size !
Screen size
Aspect ratio:
1.777778
(landscape orientation)
Screen dimensions
mm
inch
foot
meter
Screen diagonal
48
"
4
ft
1.22
m
Screen width
41.8
"
3.49
ft
1.06
m
Screen height
598
mm
23.5
"
1.96
ft
0.6
m
Screen surface
985
sq.in.
6.84
sq.ft.
0.64
m²
Pixel density
Megapixels:
2.1 MP
(2,073,600 pixels)
Pixel size =
0.553
mm
Pixel density =
45.9
dpi (dots-per-inch)
Pixel density =
1.8
dpmm (dots-per-mm)
Viewing distance
Viewing distances
mm
inch
foot
meter
Minimum viewing distance
max 70° viewing angle for full field-of-view experience
759
mm
29.9
"
2.49
ft
0.76
m
Visual Acuity minimum distance
pixel < 1/60° so that individual pixels cannot be seen
74.9
"
6.24
ft
1.9
m
Ideal viewing distance
30° viewing angle for full field-of-view experience
78.1
"
6.51
ft
1.98
m
Maximum viewing distance
min 26° viewing angle for full field-of-view experience
90.6
"
7.55
ft
2.3
m
Examples
Digital TV:
32" HD
•
40" HD
•
43" HD
•
55" 4K UHD
•
65" 4k UHD
•
75" 8K UHD
Ultrawide 4K:
34" gaming monitor
•
49" gaming monitor
Apple:
21.5" iMac
•
27" iMac Retina
•
27" 5K iMac Pro
•
32" Pro Display XDR
Digital cinema:
20ft 2K scope
•
24ft 2K flat
•
80ft IMAX Laser 4K
Digital Signage (vertical):
55" Full HD portrait
•
65" 4K portrait
Apple Watch:
40mm Series 5
-
44mm Series 5
IoT:
7" Raspberry Pi screen