Calculator
Video
Time & DateVideo Upload Time Estimator
Estimate how long it takes to upload your video based on file size, bandwidth, and network overhead. Pick presets or enter custom speeds to plan deliveries confidently.
About Video Upload Time Estimator
Video Upload Time Estimator helps creators schedule deliveries by calculating how long a transfer will take with real-world bandwidth. Add protocol overhead to reflect provider throttling, switch between presets, or break down large files into chunked uploads for YouTube, Vimeo, and cloud storage workflows.
Why subtract protocol overhead?
Upload speeds advertised by providers often ignore TCP/IP overhead, congestion, and throttling. Applying 5–20% overhead reflects more realistic sustained speeds.
How accurate is the estimate?
Results are approximate. Network congestion, Wi-Fi interference, or parallel uploads can slow down transfers. Measure your speed with a wired test when possible.
What does chunk size do?
Chunk size is optional. If your uploader sends the file in parts (e.g. 128 MB segments), the tool shows how many chunks are needed and how long each takes.
Can I plan multiple uploads?
Yes. Run the estimate for each file or add their upload times together. You can also use presets to compare home vs. office connections quickly.