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 = 1200 x 800 = 960,000 pixels
  • Pixel count = 960 thousand pixels
  • Resolution = 960 kilo pixels
  • A full frame sensor would be 36 x 24 mm (1.5)
  • Pixel density would be 33 pixels/mm or 850 pixels/inch (dpi)
  • Pixel pitch: 30 micron (rather large)

Calculate (file) size

Uncompressed TIFF/DPX

TIFF/DPX Monochrome 8bit/pixel960 KB
TIFF/DPX RGB 3x8bit/pixel2.88 MB
DPX RGB 3x10bit/pixel3.6 MB
TIFF/DPX RGB 3x16bit/pixel5.76 MB
TIFF/DPX RGBA 4x8 bit/pixel3.84 MB
DPX RGBA 4x10 bit/pixel4.8 MB
TIFF/DPX RGBA 4x16 bit/pixel7.68 MB
OPENEXR RGBA 4x16 bit/pixel7.68 MB
OPENEXR RGB 4x32 bit/pixel15.36 MB

Compare to

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

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

Photo calculators & converters

Aspect ratio
Image Width x Height → aspect ratio
Aspect Fit
Fit an image on a screen
Composition Calculator
Focal length, distance, crop factor → image composition
Depth-of-Field Calculator
Aperture, focal length, distance, crop → depth-of-field
DPI calculator
Print Width x Height and dpi → megapixels
Image filesize calculator
Image Width x Height JPG/RAW/PNG → bytes
Light calculator (EV)
Aperture, shutter time, ISO → Exposure Value
Megapixel calculator
Image Width x Height → megapixels
Megapixel Aspects
See megapixels in different aspect ratios