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 = 41760 x 12384 = 517,155,840 pixels
  • Pixel count = 517.16 million pixels
  • Resolution = 517.16 mega pixels
  • A full frame sensor would be 80.9 x 24 mm (3.37)
  • Pixel density would be 1160 pixels/mm or 29460 pixels/inch (dpi)
  • Pixel pitch: 0.9 micron (exceptionally fine)

Calculate (file) size

Print sizes

dpimax dim (imp)max surface
10 dpi billboard348.0ft x 103.2ft= 35914 sq ft
72 dpi newspaper48.3ft x 14.3ft= 693 sq ft
96 dpi minimum36.2ft x 10.8ft= 390 sq ft
150 dpi magazine23.2ft x 6.9ft= 160 sq ft
240 dpi inkjet printer174.0" x 51.6"= 62.4 sq ft
300 dpi inkjet printer139.2" x 41.3"= 39.9 sq ft
600 dpi laser printer69.6" x 20.6"= 1437 sq in
1200 dpi high-end printer34.8" x 10.3"= 359 sq in

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