Megapixel calculator

A "megapixel" is one million (1.000.000) pixels. Enter the pixel dimensions of your photo, camera, screen or tv, and calculate how many megapixels that is.

Calculate megapixels

  • Size = 22933 x 28863 = 661,915,179 pixels
  • Pixel count = 661.92MP pixels
  • Resolution = 661.92MP pixels
  • A full frame sensor would be 19 x 24 mm (0.79)
  • Pixel density would be 637 pixels/mm or 16180 pixels/inch (dpi)
  • Pixel pitch: 1.6 micron (exceptionally fine)

Calculate (file) size

Print sizes (m2)

dpimax dim (m)max surface
10 dpi billboard58.25m x 73.31m= 4270m2
72 dpi newspaper8.09m x 10.18m= 82.4m2
96 dpi minimum6.07m x 7.64m= 46.3m2
150 dpi magazine3.88m x 4.89m= 19m2
240 dpi inkjet printer2.43m x 3.06m= 7.41m2
300 dpi inkjet printer194.2cm x 244.4cm= 4.74m2
600 dpi laser printer97.1cm x 122.2cm= 1.19m2
1200 dpi high-end printer48.5cm x 61.1cm= 2966cm2

Compare to

4K TV (16:9)8K TV (16:9)HDCAMNTSC DVDNTSC SVCDNTSC TVNTSC VCDPAL DVDPAL SVCDPAL VCDQuicktime HD 1080pQuicktime HD 720pQuicktime SD 480p


For decades, advances in camera technology have been measured in 'megapixels', although more pixels doesn't always mean better quality. The same metric can also be used to describe the resolution of photos, or digital screens. This megapixel calculator brings it all together. Calculate, compare, visualise and estimate.


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