# Megapixel calculator

### Calculate megapixels

#### Pixel resolution

• Size = `22933` x `28863` = `661,915,179` pixels
• Pixel count = 662 million pixels
• Resolution = 662 mega pixels

### Calculate (file) size

#### Print sizes (m2)

dpimax dim (m)max surface
10 dpi billboard`58.25`m x `73.31`m= 4270m2
72 dpi newspaper`8.09`m x `10.18`m= 82.4m2
96 dpi minimum`6.07`m x `7.64`m= 46.3m2
150 dpi magazine`3.88`m x `4.89`m= 19m2
240 dpi inkjet printer`2.43`m x `3.06`m= 7.41m2
300 dpi inkjet printer`194.2`cm x `244.4`cm= 4.74m2
600 dpi laser printer`97.1`cm x `122.2`cm= 1.19m2
1200 dpi high-end printer`48.5`cm x `61.1`cm= 2966cm2

### 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 tools

Aspect ratio
Image W x H → aspect ratio

Composition calc
Focal length, subject distance, crop factor → image composition

Depth-of-Field
Aperture, focal length, subject distance, crop → depth-of-field

DPI calculator
Print W x H and dpi → megapixels

Image filesizes
Image W x H → bytes

Light calculator (EV)
Aperture, shutter time, ISO → Exposure Value

Megapixel calculator
Image W x H → megapixels

Megapixel Aspects
See megapixels in different aspect ratios