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Pixel Size Calculator

To calculate pixel size (and viewing area, aspect ratio, pixels per inch) just fill in “Resolution” and “Diagonal size” fields and press “Calculate” button.

Calculator
Resolution: ×
Diagonal size: "
Viewing Area:
Aspect Ratio:
Pixel Size:
Pixel Density:
Pixel Count:
Display Standard:

Widely used resolution types are listed below:

Diagonal size (") ResolutionDisplay StandardAspectPPIPixel size (mm)
15.01024x768XGA4:385.50.297
17.01280x1024SXGA5:496.20.264
17.01440x900WXGA+16:1099.60.255
19.01280x1024SXGA5:486.30.294
19.01440x900WXGA+16:1089.40.284
20.11400x1050SXGA+4:387.10.291
20.11680x1050WSXGA+16:1098.40.258
20.11600x1200UXGA4:399.60.255
20.82048x1536QXGA4:3122.70.207
21.01680x1050WSXGA+16:1094.30.270
21.31600x1200UXGA4:394.00.270
22.01680x1050WSXGA+16:1090.10.282
22.23840x2400WQUXGA16:10204.00.1245
23.01920x1200WUXGA16:1098.40.258
24.01920x1200WUXGA16:1094.30.269
25.51920x1200WUXGA16:1087.10.2865
27.01920x1200WUXGA16:1083.90.303
30.02560x1600WQXGA16:10101.00.251