Find the best meeting time across time zones
Finding a meeting time across time zones usually means juggling several clocks. A visual overlap of working hours makes the fair windows obvious.
Add two to five people (or cities), set each working-hour window, and see where the days line up. Suggested slots are copyable. This tool does not connect to calendars — it finds zone overlap only.
Try it
How it works
- 1
Add time zones
Include two to five participants. Each gets a label, IANA time zone, and local working hours.
- 2
See the overlap
A day view shows each person’s hours and the shared window where everyone is in working time.
- 3
Copy suggested slots
Pick from suggested meeting starts inside the overlap, formatted with clear time zone labels.
Frequently asked questions
How many time zones can I compare?
Between two and five. That covers most 1:1s and small group calls. Larger groups are usually better served by a poll.
Does this check my Google Calendar?
No. It only computes overlapping working hours by time zone. Sign in to ShareAvailability when you want real free/busy from your calendar.
How are daylight saving changes handled?
Overlaps are computed with IANA zones for the date you select, so spring-forward and fall-back days use the correct local offsets.
What if there is no overlap?
The tool says so clearly. Try widening working hours, picking another weekday, or accepting an early/late slot for one participant.
Ready for your real calendar?
Skip the typing: pull cross-timezone meeting times straight from Google Calendar.
Free · Read-only calendar access