Hours to GB at H.265 stream @ 8 Mbps

1 Duration = 3.6 File size · profile-dependent conversion · context: encoding/quality profile

Direct Answer

1 Duration equals 3.6 File size

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

For 2 Duration, this profile returns 7.2 File size.

Converter Calculator

1 Duration (hours) =
3.6 File size (GB)

Explanation

H.265 stream @ 8 Mbps uses 8 Mbps (1 MB/s). GB = (hours x 3600 x 1) / 1000. With input 1 h, result is 3.6 GB.

For Duration to File 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

Duration (hours)File size (GB)
1 3.6
2 7.2
5 18
10 36
15 54
30 108
45 162
60 216
90 324
120 432
180 648
300 1,080