Purpose

This is a megapixel calculator, a tool to calculate and convert graphical resolution, image memory consumption and file sizes. How many pixels in a DVD image? How does that compare to a 5 megapixel camera? What is the resolution of Digital Cinema 2K? The answer is here!

Megapixel list

Camera For a list of standard or well-known resolutions for camera, screen, video or cinema, check the megapixel resolution chart!

Input
wide x high
Aspect ratio: 1,33:1 - 4:3 (screen)
81,1 megapixel
pixels

Result

File size
screen
TYPE FILESIZE DESCRIPTION
RAW12 121,7 MB (uncompressed 12 bits/pixel - Bayer mask)
RAW10 101,4 MB (uncompressed 10 bits/pixel - Bayer mask)
RAW8 81,1 MB (uncompressed 8 bits/pixel - Bayer mask)
BMP 243,4 MB (uncompressed RGB 24bit/pixel)
TIFF 486,8 MB (uncompressed CMYK 48bit/pixel)
OPENEXR 649,0 MB (uncompressed RGBA 4 * 16bit float/pixel)
FILE COMPRESSION ESTIMATIONS
JPG100 4,0 MB (100% quality - 24bit/pixel)
JPG90 2,0 MB (90% quality - 24bit/pixel)
GIF 20,4 MB (compressed - 8bit/pixel)
PNG 22,8 MB (lossless compressed - 24bit/pixel)
Memory card
memory
TYPE FILESIZE 32MB 256MB 512MB 1GB
RAW12 121,7 MB 0 2 4 8
JPG100 4,0 MB 8 64 127 248
Video
video
TYPE 15fps 24fps 25fps 30fps
RAW8 1,2 GB/s 1,9 GB/s 2,0 GB/s 2,4 GB/s
RAW10 1,5 GB/s 2,4 GB/s 2,5 GB/s 3,0 GB/s
RAW12 1,8 GB/s 2,9 GB/s 3,0 GB/s 3,7 GB/s
RGB24 3,7 GB/s 5,8 GB/s 6,1 GB/s 7,3 GB/s
JPG90 30,2 MB/s 48,3 MB/s 50,4 MB/s 60,4 MB/s
Print size
printer
type max width max height description
72dpi 144,2" (366,2cm) 108,6" (275,7cm) screen resolution
photo 69,2" (175,8cm) 52,1" (132,4cm) normal photo print
300dpi 34,6" (87,9cm) 26,1" (66,2cm) hi-res print
References
Wikipedia: Pixels - JPEG compression - Bayer mask - Foveon X3 technology

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Keywords
academy, agfa, aspect, bayer, black, blue, camera, ccd, cinema, cinemascope, cinerama, cm, compact, cr2, crw, cyan, dci, digital, dlp, dots, dpi, foveon, gigapixel, gray, green, grey, hasselblad, image, inch, key, magenta, megapixel, mm, nef, panavision, per, photo, picture, pixel, plot, png, point, polyvision, print, px, ratio, red, resolution, scan, scanner, scope, screen, sensor, slr, vistavision, white, yellow, canon, kinon, panasonic, eos, quickshot, ixus, olympus

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