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 = 1920 x 1200 = 2,304,000 pixels
  • Pixel count = 2.3 million pixels
  • Resolution = 2.3 mega pixels
  • A full frame sensor would be 38.4 x 24 mm (1.6)
  • Pixel density would be 53 pixels/mm or 1350 pixels/inch (dpi)
  • Pixel pitch: 18.8 micron (rather large)

Calculate (file) size

Print sizes

dpimax dim (imp)max surface
10 dpi billboard192.0" x 120.0"= 160 sq ft
72 dpi newspaper26.7" x 16.7"= 444 sq in
96 dpi minimum20.0" x 12.5"= 250 sq in
150 dpi magazine12.8" x 8.0"= 102.4 sq in
240 dpi inkjet printer8.0" x 5.0"= 40 sq in
300 dpi inkjet printer6.4" x 4.0"= 25.6 sq in
600 dpi laser printer3.2" x 2.0"= 6.4 sq in
1200 dpi high-end printer1.6" x 1.0"= 1.6 sq in

Compare to

4K TV (16:9) • 4K TV (21:9) • 5K (16:9) • 8K TV (16:9) • HD TV (16:9) • HSXGA (5:4) • QSXGA (5:4) • QVGA (4:3) • QXGA (4:3) • SVGA (4:3) • SXGA (5:4) • SXGA+ • UXGA (4:3) • VGA (4:3) • WHSXGA (16:10) • WQSXGA (16:10) • WQSXGA2 (16:10) • WQXGA (16:10) • WSXGA (16:10) • WSXGA+ • WUXGA (16:10) • WVGA (16:9) • WXGA (16:9) • XGA (4:3) •

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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