SavingBits

Photos

How many photos can 512 GB hold?

256,000photos

as Phone photo, 12 MP HEIF/HEIC, 2 MB each

512 GB is where camera RAW shooters start to live comfortably. For phone snapshots it is more than most people fill in years.

The arithmetic

  1. 512 GB = 512,000,000,000 bytes (drives and phones are sold in decimal units)
  2. one 12 MP HEIF ≈ 2 MB = 2,000,000 bytes
  3. 512,000,000,000 ÷ 2,000,000 = 256,000, so about 256,000
Every format on 512 GB
FormatSize eachOn 512 GB
Phone photo, 12 MP HEIF/HEIC estimate2 MB256,000
Phone photo, 12 MP JPEG estimate3.5 MB146,285
Camera photo, 24 MP JPEG (fine) estimate10 MB51,200
Camera RAW, 24 MP estimate30 MB17,066
Apple ProRAW, 12 MP published25 MB20,480
Apple ProRAW, 48 MP published75 MB6,826
12 MP HEIF on other sizes
CapacityPhotos
64 GB32,000
128 GB64,000
256 GB128,000
1 TB500,000
2 TB1,000,000

Sources and assumptions

  • Phone photo, 12 MP HEIF/HEIC (estimate): Modern iPhones save HEIF by default. 12 MP HEIF files are commonly 1.5–2.5 MB; detailed or night scenes run larger.
  • Phone photo, 12 MP JPEG (estimate): Most Android phones and 'Most compatible' iPhones save JPEG, roughly 3–5 MB at 12 MP.
  • Camera photo, 24 MP JPEG (fine) (estimate): A 24-megapixel mirrorless or DSLR camera at its finest JPEG setting; typically 8–14 MB.
  • Camera RAW, 24 MP (estimate): Lossless-compressed RAW from a 24 MP sensor is commonly 25–35 MB; uncompressed RAW is about 48 MB.
  • Apple ProRAW, 12 MP: Apple Support, 'About Apple ProRAW' (article 119916): about 25 MB per 12 MP ProRAW photo.
  • Apple ProRAW, 48 MP: Apple Support, 'About Apple ProRAW' (article 119916): about 75 MB per 48 MP ProRAW photo.

Try your own numbers in the how much fits calculator