Estimated file size--
Total storage--
Video Storage Calculator for Recordings and Media
Use this to estimate storage for church recordings, YouTube videos, security footage, training videos, trail camera clips, and media archives.
Updated May 2026No signup requiredBuilt for mobile
Formula or method
File size = total bitrate x duration.
Total bitrate includes video bitrate plus optional audio bitrate.
Worked examples
Church recording
A 12 Mbps 90-minute recording is roughly 8 GB before container overhead.
Security clips
Ten 30-minute clips at 4 Mbps need roughly 9 GB.
Practical use cases
- church recordings
- YouTube files
- security footage
- trail cameras
- training videos
Common mistakes
- Ignoring audio bitrate
- assuming resolution alone determines size
- forgetting multiple recordings
- not leaving archive headroom
FAQ
Video Storage Calculator questions
How accurate is this calculator?
It is a planning estimate based on the values you enter. Real-world conditions can change the result.
Why do results vary?
Overhead, rounding, equipment limits, supplier units, network conditions, and user behavior can all affect the final number.
Should I round up?
Round conservatively when running short would interrupt a project, backup, stream, trip, or outage plan.
What should I do next?
Use the result card and checklist, then compare related calculators or guides before making a final decision.
Does this replace official documentation?
No. Use manufacturer documentation, platform guidance, or professional advice for critical decisions.