Tools
working hours overlap calculator
Working Hours Overlap Calculator
Set each person's timezone and workday. The calculator shows the shared window in the host timezone and each participant's local time.
Use it for
- Find the least-bad weekly meeting time for a distributed team.
- Check support handoff windows between regions.
- Avoid scheduling recurring calls outside someone's normal day.
Shared working windows
No shared work window on this date.
Searches this tool matches
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Quick answers
What counts as working hours overlap?
It is the time window where every selected participant is inside their configured workday after timezone conversion.
Does the calculator handle daylight saving time?
Yes. The overlap is calculated for the selected date, so daylight saving changes are reflected for IANA timezones.
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