Minutes to MB for H.265 stream @ 8 Mbps Video
15 minutes = about 900 MB · fixed video-size estimate · H.265 stream @ 8 Mbps Video
Direct Answer
At H.265 stream @ 8 Mbps, 15 minutes of video needs about 900 MB
This result uses the fixed H.265 stream @ 8 Mbps Video bitrate profile, anchored to 1 MB/s.
For 1 minute, the H.265 stream @ 8 Mbps Video bitrate estimate needs about 60 MB.
Converter Calculator
900 MB
SwitchExplanation
Formula: MB = minutes x 60 x 1 (bitrate 8 Mbps). Why: this page fixes the H.265 stream @ 8 Mbps Video video bitrate profile so duration-to-size calculations stay tied to one explicit bitrate assumption.
Duration (minutes): elapsed video time in minutes.
File size (MB): decimal megabytes of storage, where 1 MB = 1,000,000 bytes.
This route is useful when estimating how much storage a video export or stream will need under the fixed H.265 stream @ 8 Mbps Video bitrate profile.
This conversion is profile-based rather than universal: encoded video size depends on bitrate and duration, so mirror pages should keep the same bitrate profile to remain comparable.
Common Conversion Values
| Duration (minutes) | File size (MB) |
|---|---|
| 1 | 60 |
| 2 | 120 |
| 5 | 300 |
| 10 | 600 |
| 15 | 900 |
| 30 | 1,800 |
| 45 | 2,700 |
| 60 | 3,600 |
| 90 | 5,400 |
Frequently Asked Questions
Which bitrate assumption is fixed on this page?
H.265 stream @ 8 Mbps with nominal video bitrate 8 Mbps.
How can I convert back from File size to Duration?
Use the mirror File size to Duration route; it applies the inverse relationship for the opposite direction with the same assumptions.
Can this be used for upload-time and storage planning?
Yes. It provides baseline estimates useful for archive sizing, CDN planning, and upload budget checks.