ETA Calculator Online - Estimate Task Completion Time
Estimate remaining seconds and local completion time from completed items, total items and elapsed seconds.
About this tool
Enter completed, total and elapsed seconds separated by spaces or commas. The estimate assumes the average processing rate remains constant.
How to use
- Enter the value in the format described by the tool.
- Run the conversion or calculation in your browser.
- Review and copy the generated result.
Features
- Progress percentage.
- Estimated remaining seconds.
- Local projected completion date and time.
Common use cases
- Estimate a batch job finish.
- Project upload or processing progress.
- Check a linear work-rate forecast.
Common issues and tips
- The estimate becomes inaccurate when processing speed changes.
- Completed work must be greater than zero and cannot exceed total work.
Privacy
Processing runs locally in your browser. Input is not uploaded to Tools12345.
Frequently asked questions
What input order is required?
Completed, total, elapsed seconds.
What assumption is used?
The average rate stays constant.
Which time zone is displayed?
Your browser device time zone.