PPI Calculator

Published: March 15, 2017

Now, we introduce on-line calculator, that may be named as:

  • dpi calculator / dots per inch calculator
  • ppi calculator / pixels per inch calculator
  • size calculator
  • side calculator
  • dot pitch calculator
  • pixel size calculator
  • You can calculate ppi (pixels per inch) or dot pitch of the monitor, display of your mobile phone, smartphone, notebook, netbook, tablet pc. You can calculate the dimensions of the sides of the monitor or display by its diagonal and resolution.

    Model or type Diagonal, inch Diagonal, mm Resolution x Resolution y Aspect ratio Width, inch Height, inch Width, mm Height, mm Dot pitch, mm ppi
    INPUT --> xx ?:?
    CGA 12 304.8 320 240 4:3 9.60 7.20 243.8 182.9 0.762 33.33
    CGA 304.8 320 240 4:3 9.60 7.20 243.8 182.9 0.762 33.33
    VGA 13 330.2 640 480 4:3 10.40 7.80 264.2 198.1 0.4128 61.54
    VGA 330.2 640 480 4:3 10.40 7.80 264.2 198.1 0.4128 61.54
    SVGA 14 355.6 800 600 4:3 11.20 8.40 284.5 213.4 0.3556 71.43
    SVGA 355.6 800 600 4:3 11.20 8.40 284.5 213.4 0.3556 71.43
    WSVGA 10 254 1024 600 ~17:10 8.63 5.06 219.2 128.4 0.214 118.68
    WSVGA 254 1024 600 ~17:10 8.63 5.06 219.2 128.4 0.214 118.68
    XGA 17 431.8 1024 768 4:3 13.60 10.20 345.4 259.1 0.3373 75.29
    XGA 431.8 1024 768 4:3 13.60 10.20 345.4 259.1 0.3373 75.29
    XGA+ 17 431.8 1152 864 4:3 13.60 10.20 345.4 259.1 0.2999 84.71
    XGA+ 431.8 1152 864 4:3 13.60 10.20 345.4 259.1 0.2999 84.71
    WXGA (1) 19 482.6 1280 720 16:9 16.56 9.31 420.6 236.6 0.3286 77.29
    WXGA (1) 482.6 1280 720 16:9 16.56 9.31 420.6 236.6 0.3286 77.29
    WXGA (2) 19 482.6 1280 768 5:3 16.29 9.78 413.8 248.3 0.3233 78.56
    WXGA (2) 482.6 1280 768 5:3 16.29 9.78 413.8 248.3 0.3233 78.56
    WXGA (3) 19 482.6 1280 800 16:10 16.11 10.07 409.2 255.8 0.3197 79.44
    WXGA (3) 482.6 1280 800 16:10 16.11 10.07 409.2 255.8 0.3197 79.44
    SXGA 19 482.6 1280 1024 5:4 14.84 11.87 376.8 301.5 0.2944 86.27
    SXGA 482.6 1280 1024 5:4 14.84 11.87 376.8 301.5 0.2944 86.27
    HD (1) 19 482.6 1360 768 16:9 16.54 9.34 420.2 237.3 0.309 82.20
    HD (1) 482.6 1360 768 16:9 16.54 9.34 420.2 237.3 0.309 82.20
    HD (2) 19 482.6 1366 768 16:9 16.56 9.31 420.7 236.5 0.308 82.48
    HD (2) 482.6 1366 768 16:9 16.56 9.31 420.7 236.5 0.308 82.48
    WXGA+ 19 482.6 1440 900 16:10 16.11 10.07 409.2 255.8 0.2842 89.37
    WXGA+ 482.6 1440 900 16:10 16.11 10.07 409.2 255.8 0.2842 89.37
    HD+ 20 508 1600 900 16:9 17.43 9.81 442.8 249.1 0.2767 91.79
    HD+ 508 1600 900 16:9 17.43 9.81 442.8 249.1 0.2767 91.79
    UXGA 20 508 1600 1200 4:3 16.00 12.00 406.4 304.8 0.254 100.00
    UXGA 508 1600 1200 4:3 16.00 12.00 406.4 304.8 0.254 100.00
    WSXGA+ 20 508 1680 1050 16:10 16.96 10.60 430.8 269.2 0.2564 99.06
    WSXGA+ 508 1680 1050 16:10 16.96 10.60 430.8 269.2 0.2564 99.06
    Full HD /FHD 20 508 1920 1080 16:9 17.43 9.81 442.8 249.1 0.2306 110.15
    Full HD /FHD 508 1920 1080 16:9 17.43 9.81 442.8 249.1 0.2306 110.15
    WUXGA 20 508 1920 1200 16:10 16.96 10.60 430.8 269.2 0.2244 113.21
    WUXGA 508 1920 1200 16:10 16.96 10.60 430.8 269.2 0.2244 113.21
    WQHD 24 609.6 2560 1440 16:9 20.92 11.77 531.3 298.9 0.2075 122.38
    WQHD 609.6 2560 1440 16:9 20.92 11.77 531.3 298.9 0.2075 122.38
    WQXGA 24 609.6 2560 1600 16:10 20.35 12.72 516.9 323.1 0.2019 125.79
    WQXGA 609.6 2560 1600 16:10 20.35 12.72 516.9 323.1 0.2019 125.79
    QHD+ 24 609.6 3840 1600 24:10 22.15 9.23 562.7 234.5 0.1465 173.33
    QHD+ 609.6 3840 1600 24:10 22.15 9.23 562.7 234.5 0.1465 173.33
    4K UHD 24 609.6 3840 2160 16:9 20.92 11.77 531.3 298.9 0.1384 183.58
    4K UHD 609.6 3840 2160 16:9 20.92 11.77 531.3 298.9 0.1384 183.58
    8K UHD 32 812.8 7680 4320 16:9 27.89 15.69 708.4 398.5 0.0922 275.36
    8K UHD 812.8 7680 4320 16:9 27.89 15.69 708.4 398.5 0.0922 275.36
    Various models, for example
    MacBook Pro 17" 17 431.8 1920 1200 16:10 14.42 9.01 366.2 228.9 0.191 133.19
    MacBook Pro 15" 15.4 391.16 1680 1050 16:10 13.06 8.16 331.7 207.3 0.197 128.65
    MacBook Pro 13" 13.3 337.82 1280 800 16:10 11.28 7.05 286.5 179.0 0.224 113.49
    MacBook Pro 15" Retina 15.4 391.16 2880 1800 16:10 13.06 8.16 331.7 207.3 0.115 220.53
    MacBook Pro 13" Retina 13.3 337.82 2560 1600 16:10 11.28 7.05 286.5 179.0 0.112 226.98
    MacBook Air 13.3" 13.3 337.82 1440 900 16:10 11.28 7.05 286.5 179.0 0.199 127.68
    MacBook Air 11.6" 11.6 294.64 1366 768 16:9 10.11 5.68 256.8 144.4 0.188 135.09
    ViewSonic 26" VA2616w 25.54 648.7 1920 1200 16:10 21.66 13.54 550.1 343.8 0.2865 88.65
    ViewSonic 27" 27 685.8 1920 1080 16:9 23.53 13.24 597.7 336.2 0.311 81.59
    MDT243WGII 24 609.6 1920 1200 16:10 20.35 12.72 516.9 323.1 0.269 94.34
    iMac 20" 2008 20 508 1680 1050 16:10 16.96 10.60 430.8 269.2 0.256 99.06
    iMac 24" 2008 24 609.6 1920 1200 16:10 20.35 12.72 516.9 323.1 0.269 94.34
    iMac 27" 2009 27 685.8 2560 1440 16:9 23.53 13.24 597.7 336.2 0.233 108.79
    iMac 27" 5K 27 685.8 5120 2880 16:9 23.53 13.24 597.7 336.2 0.117 217.57
    iMac 21.5" Mid.2010 21.5 546.1 1920 1080 16:9 18.74 10.54 476.0 267.7 0.248 102.46
    iMac 21.5" 4K 21.5 546.1 4096 2304 16:9 18.74 10.54 476.0 267.7 0.116 218.58
    Apple Cinema 30" 30 762 2560 1600 16:10 25.44 15.90 646.2 403.9 0.252 100.63
    iPhone 3GS 3.549 90.1446 480 320 3:2 2.95 1.97 75.0 50.0 0.156 162.55
    iPhone 4 3.543 89.9922 960 640 3:2 2.95 1.97 74.9 49.9 0.078 325.65
    iPhone 5 4 101.6 1136 640 16:9 3.48 1.96 88.5 49.9 0.078 325.97
    iPhone 6 4.7 119.38 1334 750 16:9 4.10 2.30 104.1 58.5 0.078 325.61
    iPhone 6 Plus 5.5 139.7 1920 1080 16:9 4.79 2.70 121.8 68.5 0.063 400.53
    iPhone 7 4.7 119.38 1334 750 16:9 4.10 2.30 104.1 58.5 0.078 325.61
    iPhone 7 Plus 5.5 139.7 1920 1080 16:9 4.79 2.70 121.8 68.5 0.063 400.53
    Samsung Galaxy S7 SM-G930FD 5.1 129.5 2560 1440 16:9 4.45 2.50 112.9 63.5 0.0441 575.92
    Samsung Galaxy S7 Edge SM-G935FD 5.5 139.7 2560 1440 16:9 4.79 2.70 121.8 68.5 0.0476 534.04
    Samsung Galaxy Note 5 5.7 144.8 2560 1440 16:9 4.97 2.79 126.2 71 0.0493 515.3
    SONY XPERIA Z 5 127 1920 1080 16:9 4.36 2.45 110.7 62.3 0.0577 440.58
    SONY XPERIA Z 5 5.2 132.08 1920 1080 16:9 4.53 2.55 115.1 64.8 0.06 423.64
    SONY XPERIA XZ Premium 5.5 139.7 3840 2160 16:9 4.79 2.70 121.8 68.5 0.0317 801.06
    Huawei P10 5.1 129.5 2560 1440 16:9 4.45 2.50 112.9 63.5 0.0588 431.94
    iPad 3 9.7 246.38 2048 1536 4:3 7.76 5.82 197.1 147.8 0.096 263.92
    iPad Pro 12.9 12.9 327.66 2732 2048 4:3 10.32 7.74 262.2 196.5 0.096 264.68
    iPad mini 7.9 200.66 1024 768 4:3 6.32 4.74 160.5 120.4 0.157 162.03
    iPad mini 7.9 200.66 2048 1536 4:3 6.32 4.74 160.5 120.4 0.078 324.05
    iPod nano 6 1.5 38.1 240 240 1:1 1.06 1.06 26.9 26.9 0.112 226.27
    iPod nano 7 2.5 63.5 432 240 2.19 1.21 55.5 30.8 0.128 197.68
    HTC Butterfly 5 127 1920 1080 16:9 4.36 2.45 110.7 62.3 0.058 440.58
    CRT monitor 14" VGA 13 330.2 640 480 4:3 10.40 7.80 264.2 198.1 0.413 61.54
    CRT monitor 14"/ SVGA 13 330.2 800 600 4:3 10.40 7.80 264.2 198.1 0.330 76.92
    CRT monitor 14" / XGA 13 330.2 1024 768 4:3 10.40 7.80 264.2 198.1 0.258 98.46
    CRT monitor 14" 13 330.2 1280 960 4:3 10.40 7.80 264.2 198.1 0.206 123.08
    CRT monitor 14" / SXGA 13 330.2 1280 1024 5:4 10.15 8.12 257.8 206.3 0.201 126.09
    CRT monitor 15"/ SVGA 13.9 353.1 800 600 4:3 11.12 8.34 282.4 211.8 0.353 72
    CRT monitor 15" / XGA 13.9 353.1 1024 768 4:3 11.12 8.34 282.4 211.8 0.276 92
    CRT monitor 15" / XGA 14 355.6 1024 768 4:3 11.20 8.40 284.5 213.4 0.278 91.43
    CRT monitor 15" / XGA+ 14 355.6 1152 864 4:3 11.20 8.40 284.5 213.4 0.247 102.86
    CRT monitor 15" 14 355.6 1280 960 4:3 11.20 8.40 284.5 213.4 0.222 114.29
    CRT monitor 15" / SXGA 14 355.6 1280 1024 5:4 11.71 9.37 297.5 238.0 0.217 117.09
    CRT monitor 16" / XGA 15 381 1024 768 4:3 12.00 9.00 304.8 228.6 0.298 85.33
    CRT monitor 16" / XGA+ 15 381 1152 864 4:3 12.00 9.00 304.8 228.6 0.265 96.00
    CRT monitor 16" 15 381 1280 960 4:3 12.00 9.00 304.8 228.6 0.238 106.67
    CRT monitor 16" / SXGA 15 381 1280 1024 5:4 11.71 9.37 297.5 238.0 0.232 109.28
    CRT monitor 17"/ SVGA 16 406.4 800 600 4:3 12.80 9.60 325.1 243.8 0.406 62.50
    CRT monitor 17" / XGA 16 406.4 1024 768 4:3 12.80 9.60 325.1 243.8 0.318 80.00
    CRT monitor 17" / XGA+ 16 406.4 1152 864 4:3 12.80 9.60 325.1 243.8 0.282 90.00
    CRT monitor 17" 16 406.4 1280 960 4:3 12.80 9.60 325.1 243.8 0.254 100.00
    CRT monitor 17" / SXGA 16 406.4 1280 1024 5:4 12.49 10.00 317.3 253.9 0.248 102.45
    CRT monitor 17" 16 406.4 1600 1200 4:3 12.80 9.60 325.1 243.8 0.203 125.00
    CRT monitor 19" / SVGA 18 457.2 800 600 4:3 14.40 10.80 365.8 274.3 0.457 55.56
    CRT monitor 19" / XGA 18 457.2 1024 768 4:3 14.40 10.80 365.8 274.3 0.357 71.11
    CRT monitor 19" / XGA+ 18 457.2 1152 864 4:3 14.40 10.80 365.8 274.3 0.318 80.00
    CRT monitor 19" 18 457.2 1280 960 4:3 14.40 10.80 365.8 274.3 0.286 88.89
    CRT monitor 19" / SXGA 18 457.2 1280 1024 5:4 14.06 11.24 357.0 285.6 0.279 91.07
    CRT monitor 19" 18 457.2 1600 1200 4:3 14.40 10.80 365.8 274.3 0.229 111.11
    CRT monitor 20" / SVGA 19 482.6 800 600 4:3 15.20 11.40 386.1 289.6 0.483 52.63
    CRT monitor 20" / XGA 19 482.6 1024 768 4:3 15.20 11.40 386.1 289.6 0.377 67.37
    CRT monitor 20" / XGA+ 19 482.6 1152 864 4:3 15.20 11.40 386.1 289.6 0.335 75.79
    CRT monitor 20" 19 482.6 1280 960 4:3 15.20 11.40 386.1 289.6 0.302 84.21
    CRT monitor 20" / SXGA 19 482.6 1280 1024 5:4 14.84 11.87 376.8 301.5 0.294 86.27
    CRT monitor 20" 19 482.6 1600 1200 4:3 15.20 11.40 386.1 289.6 0.241 105.26
    CRT monitor 22" / SVGA 20 508 800 600 4:3 16.00 12.00 406.4 304.8 0.508 50.00
    CRT monitor 22" / XGA 20 508 1024 768 4:3 16.00 12.00 406.4 304.8 0.397 64.00
    CRT monitor 22" / XGA+ 20 508 1152 864 4:3 16.00 12.00 406.4 304.8 0.353 72.00
    CRT monitor 22" 20 508 1280 960 4:3 16.00 12.00 406.4 304.8 0.318 80.00
    CRT monitor 22" / SXGA 20 508 1280 1024 5:4 15.62 12.49 396.7 317.3 0.310 81.96
    CRT monitor 22" 20 508 1600 1200 4:3 16.00 12.00 406.4 304.8 0.254 100.00
    CRT monitor 22" 20 508 1920 1440 4:3 16.00 12.00 406.4 304.8 0.212 120.00
    CRT monitor 22" 20 508 2048 1536 4:3 16.00 12.00 406.4 304.8 0.198 128.00
    Mac 128K 9 228.6 512 342 3:2 7.48 5.00 190.1 127.0 0.371 68.41
    Mac 128K 8.552 217.2208 512 342 3:2 7.11 4.75 180.6 120.7 0.353 72.00
    Netbook / WSVGA 10 254 1024 600 ~17:10 8.63 5.06 219.2 128.4 0.214 118.68
    Notebook 15.6" 15.6 396.24 1366 768 16:9 13.60 7.65 345.4 194.2 0.25 100.45
    LCD 15" / SVGA 15 381 800 600 4:3 12.00 9.00 304.8 228.6 0.381 66.67
    LCD 17" / XGA 17 431.8 1024 768 4:3 13.60 10.20 345.4 259.1 0.337 75.29
    LCD 19" / SXGA 19 482.6 1280 1024 5:4 14.84 11.87 376.8 301.5 0.294 86.27
    LG
    LG 25UM58-P 25 635 2560 1080 23.7:10 23.03 9.72 585.1 246.8 0.229 111.14
    LG 29UM58-P 29 736.6 2560 1080 23.7:10 26.72 11.27 678.7 286.3 0.265 95.81
    LG 29UM68-P 29 736.6 2560 1080 23.7:10 26.72 11.27 678.7 286.3 0.265 95.81
    LG 29UC88-B 29 736.6 2560 1080 23.7:10 26.72 11.27 678.7 286.3 0.265 95.81
    LG 34UC79G-B 34 863.6 2560 1080 23.7:10 31.33 13.22 795.7 335.7 0.311 81.72
    LG 34UM59-P 34 863.6 2560 1080 23.7:10 31.33 13.22 795.7 335.7 0.311 81.72
    LG 27UD88 27 685.8 3840 2160 16:9 23.53 13.24 597.7 336.2 0.156 163.18
    LG 27UD68-W 27 685.8 3840 2160 16:9 23.53 13.24 597.7 336.2 0.156 163.18
    LG 29EA93 29 736.6 2560 1080 21:9 26.72 11.27 678.7 286.3 0.265 95.81
    LG 31MU97 31 787.4 4096 2160 ~17:9 27.42 14.46 696.5 367.3 0.170 149.38
    LG 34UM58-P 34 863.6 2560 1080 21:9 31.33 13.22 795.7 335.7 0.311 81.72
    LG 34UM68-P 34 863.6 2560 1080 21:9 31.33 13.22 795.7 335.7 0.311 81.72
    LG 34UM88C-P 34 863.6 3440 1440 21.5:9 31.36 13.13 796.6 333.5 0.232 109.68
    LG 34UC88-B 34 863.6 3440 1440 21.5:9 31.36 13.13 796.6 333.5 0.232 109.68
    LG 34UM95C-P 34 863.6 3440 1440 21.5:9 31.36 13.13 796.6 333.5 0.232 109.68
    LG 34UC98-W 34 863.6 3440 1440 21.5:9 31.36 13.13 796.6 333.5 0.232 109.68
    LG 38UC99 38 965.2 3840 1600 24:10 35.08 14.62 891.0 371.2 0.232 109.47
    LG 49UH850V 49 1244.6 3840 2160 16:9 42.71 24.02 1084.8 610.2 0.282 89.91
    LG 55UH850V 55 1397 3840 2160 16:9 47.94 26.96 1217.6 684.9 0.317 80.11
    LG 55UH950V 55 1397 3840 2160 16:9 47.94 26.96 1217.6 684.9 0.317 80.11
    LG 65UH850V 65 1651 3840 2160 16:9 56.65 31.87 1439.0 809.4 0.375 67.78
    LG 65UH950V 65 1651 3840 2160 16:9 56.65 31.87 1439.0 809.4 0.375 67.78
    LG 75UH855V 75 1905 3840 2160 16:9 65.37 36.77 1660.4 933.9 0.432 58.74
    LG 86UH955V 86 2184.4 3840 2160 16:9 74.96 42.16 1903.9 1070.9 0.496 51.23