Time Difference
Find the duration between two times across midnight.
⌛Time Difference
All processing happens locallyWhat this tool does
Time Difference is a duration calculator for shifts and overtime, all calculations use your device clock and local time zone, refreshed instantly with no network lookup.
Shifts, work hours and call durations all need exact gaps. Cases crossing midnight, such as 22:00 to 06:00, are the easiest to get wrong.
How to use it
- Paste or type your content into the input field at the top, or press the sample button to load demo data.
- Adjust the options below the input, such as output format, separators, letter case or precision.
- Press the main button to run the conversion. Results appear instantly in the output panel without a page reload.
- When the result looks right, use the copy button in the corner, or download it as a local file.
Tips and notes
Clean up stray spaces and line breaks before pasting for more accurate results.
FAQ
The tool treats it as crossing midnight, assuming the end falls on the next day.
Compute the total here first, then subtract the break minutes.
Yes. The tool is completely free with no usage limits, and you never need an account or a sign-in.
No. All processing runs locally in your browser, so the input never reaches a server and is never logged or stored.
Yes. The layout is mobile-first, so inputs and buttons stay comfortable on phones and tablets in both orientations.
Yes. A copy button in the output panel puts the result on your clipboard, and you can also download it as a text file.