DPI Calculator / PPI Calculator

Noteworthy and common display sizes of monitors, PCs, notebooks, tablets, phablets, smartphones, handhelds and HMDs. Link color takes into account typical viewing distance:

Resolutions
320x240 QVGA
640x480 VGA (NTSC square)
768x576 PAL (square)
800x600 SVGA
960x540 qHD
1024x768 XGA
1280x720 HDTV, 720p
1280x1024 SXGA
1366x768 HD
1400x1050 SXGA+
1440x900 WSXGA
1600x900 HD+, 900p
1600x1200 UXGA
1680x945 WXGA++
1680x1050 WSXGA+
1920x1080 HDTV 1080, FullHD, 1080p
1920x1200 WUXGA
2048x1536 QXGA
2560x1080 UW-UXGA
2560x1440 WQHD, 1440p
2560x1600 WQXGA
3200x1600 QHD+
3440x1440 UW-QHD
3840x1600 UW-QHD+
3840x2160 QFHD, 4K, UltraHD, UHD-1
3840x2400 WQUXGA
4096x2160 DCI 4K
5120x2880 5K
7680x4320 8K UHD, UHD-2

Display sizes
7" 9.7" 10.1" 11.6" 12.1" 13.3"
14" 15.6" 17" 18.5"
19" 20" 21.5" 22" 23" 23.6"
24" 27" 30" 32" 37" 42" 46"
50" 60" 65"

DPI Calculator / PPI Calculator

for displays with square pixels.