Megapixel calculator

Calculate megapixels

Pixel resolution

Size = 1920 x 1080 = 2,073,600 pixels
Pixel count = 2.07MP pixels
Resolution = 2.07MP pixels

Aspect Ratio

Width / Height: 1.78
"landscape" (horizontal) orientation
Type of aspect ratio = "HD 16:9"

Sensor density

A full frame sensor would be 42.7 x 24 mm (1.78)
Pixel density would be 53 pixels/mm or 1350 pixels/inch (dpi)
Pixel pitch: 18.8 micron (rather large)

Shape

Calculate (file) size

Print sizes (m²)

dpi	max dim (m)	max surface
10 dpi billboard	`4.88`m x `2.74`m	= 13.4m²
72 dpi newspaper	`67.7`cm x `38.1`cm	= 2581cm²
96 dpi minimum	`50.8`cm x `28.6`cm	= 1452cm²
150 dpi magazine	`32.5`cm x `18.3`cm	= 594.6cm²
240 dpi inkjet printer	`20.3`cm x `11.4`cm	= 232.3cm²
300 dpi inkjet printer	`16.3`cm x `9.1`cm	= 148.6cm²
600 dpi laser printer	`8.1`cm x `4.6`cm	= 37.16cm²
1200 dpi high-end printer	`4.1`cm x `2.3`cm	= 9.29cm²

Compare to

4K TV (16:9) • 8K TV (16:9) • HDCAM • NTSC DVD • NTSC SVCD • NTSC TV • NTSC VCD • PAL DVD • PAL SVCD • PAL VCD • Quicktime HD 1080p • Quicktime HD 720p • Quicktime 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.