12MP photos to GB at DNG uncompressed

1 Photo count = 0.0408 Total size · profile-dependent conversion · context: encoding/quality profile

Direct Answer

1 Photo count equals 0.0408 Total size

This result depends on the selected profile context: encoding/quality profile.

For 2 Photo count, this profile returns 0.0816 Total size.

Converter Calculator

1 Photo count (12MP each) =
0.0408 Total size (GB)

Explanation

DNG uncompressed assumes 3400000 bytes per megapixel. GB = photos x (12 x 3400000) / 1,000,000,000. With input 1 photos, output is 0.0408 GB.

For Photo count to Total size, the active encoding/quality profile determines the conversion constants applied to every value.

Read more

Keep the same profile in both directions to avoid mixing lookup systems that use different size mappings.

Method & Reference (Verified)

  • Method basis: profile-bound mapping; constants depend on the selected profile encoded in the route.
  • Profile reference: encoding/quality profile.
  • Consistency rule: keep the same profile in mirror direction to avoid mixing incompatible mappings.

Common Conversion Values

Photo count (12MP each)Total size (GB)
1 0.0408
2 0.0816
5 0.204
10 0.408
12 0.4896
16 0.6528
24 0.9792
36 1.4688
48 1.9584
64 2.6112
100 4.08
500 20.4
1,000 40.8