What is the home time zone for?
The home time zone is used to label whether each clock is on the same day, previous day, or next day compared with your reference zone.
Track time across regions
The World Clock keeps several time zones visible at once for teams, travel, releases, support coverage, and remote collaboration. Choose a home time zone, add the zones you care about, and compare dates and offsets at a glance.
Each clock shows local time, date, weekday, GMT offset, day shift from home, and whether the local time is inside standard business hours.
What the world clock includes
- Live clocks for multiple IANA time zones.
- Home-zone comparison showing same day, previous day, or next day.
- GMT offsets, full dates, weekdays, and UTC reference time.
- A quick work-hours signal for each selected time zone.
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Useful for distributed work
Use the world clock when you need a standing view of several regions rather than a one-off conversion. It is especially helpful for meeting planning, follow-the-sun support, travel coordination, and release windows.
World clock FAQ
How are business hours calculated?
Business hours use a simple Monday through Friday, 9:00 to 17:00 rule in each clock's local time.
Can I customize the clocks?
Yes. Add IANA time zones from the selector and remove clocks you no longer need.
