VIDEO FILE SIZE ESTIMATOR

​This tool estimates the size of a video file based on its bitrate and duration.
Enter the video bitrate in kbps or Mbps, and the length in hours, minutes, and seconds. It will calculate an approximate file size in megabytes and gigabytes.
It helps plan exports, uploads, storage, and delivery to clients or platforms with size limits.

Video File Size Estimator

Enter the video bitrate and duration to estimate the file size. This is useful for planning uploads, exports and storage.

Video bitrate:

kbps Mbps

Duration:

hours

minutes

seconds

Estimate file size

Total duration –

Bitrate used –

Approximate size	Value
Megabytes (MB)	–
Gigabytes (GB)	–

Calculation uses: file size ≈ (bitrate × duration) / 8. Values are approximate, using decimal MB and GB (1 MB = 1,000,000 bytes, 1 GB = 1,000 MB). Container overhead, audio tracks and variable bitrate are not included.