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 = 6400 x 4096 = 26,214,400 pixels
  • Pixel count = 26.21 million pixels
  • Resolution = 26.21 mega pixels
  • A full frame sensor would be 37.4 x 24 mm (1.56)
  • Pixel density would be 178 pixels/mm or 4520 pixels/inch (dpi)
  • Pixel pitch: 5.6 micron (very fine)

Calculate (file) size

Uncompressed TIFF/DPX

TIFF/DPX Monochrome 8bit/pixel26.21 MB
TIFF/DPX RGB 3x8bit/pixel78.64 MB
DPX RGB 3x10bit/pixel98.3 MB
TIFF/DPX RGB 3x16bit/pixel157.29 MB
TIFF/DPX RGBA 4x8 bit/pixel104.86 MB
DPX RGBA 4x10 bit/pixel131.07 MB
TIFF/DPX RGBA 4x16 bit/pixel209.72 MB
OPENEXR RGBA 4x16 bit/pixel209.72 MB
OPENEXR RGB 4x32 bit/pixel419.43 MB

Compare to

Canon EOS 1Dx • Canon EOS 5D MkI • Canon EOS 5D MkII • Canon EOS 5D MkIII • Canon EOS 5D MkIV • Canon EOS 5Ds • Canon EOS R • Fujifilm GFX 100 • Fujifilm GFX 50 • Fujifilm X-Pro 3 • Hasselblad X1D II • Leica Q2 • Nikon D4s • Nikon D5 • Nikon D800/D810 • Nikon D850 • Pentax 645Z • Pentax K-1 II • PhaseOne IQ280 digital back • PhaseOne IQ3 100MP • PhaseOne IQ4 150MP • Samsung NX1 • Sony Alpha A99II • Sony Alpha a7R •

Background

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.

References

Wikipedia: Pixels & megapixels
Wikipedia: Common resolutions
Camera Resolution explained
Canon RAW, sRAW, mRAW

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