Video / File Size (Bitrate) Calculator
Calculate the video file size from bitrate and duration.
Mbps
minute
Result
3,6 GB
File size: 3,6 GB
Result in all units
Step-by-step solution
size = bitrate × duration / 8
What Is Video Size?
The video size calculation finds the approximate file size a video will take based on its bitrate and duration. It is used for storage and upload planning.
How is it calculated?
How Is It Calculated?
Size (MB) ≈ bitrate (Mbps) × duration (s) ÷ 8
- Enter the bitrate and duration.
- Higher resolution means higher bitrate and a larger file.
Frequently Asked Questions
Why does the size change at the same resolution?
File size is determined by the bitrate rather than the resolution; a higher bitrate gives a larger file.