Google Calendar's Time Zone Features
Google Calendar handles time zones at the event level and the interface level. At the interface level, you can display a secondary time zone alongside your primary one in day and week views. At the event level, each event stores the creator's timezone and displays in each attendee's local time automatically.
This means a meeting created in New York at 3 PM EST automatically appears at noon for someone in Los Angeles and 9 PM for someone in London — no manual conversion required. The automatic conversion is one of the most useful built-in features for distributed teams.
Setting Up Google Calendar for Distributed Teams
- Enable the secondary time zone display: Settings > General > Time zone > Display secondary time zone.
- Add a world clock for all time zones your team spans: Settings > General > World clock.
- When creating meetings, type the time in any zone — Google Calendar converts it automatically.
- Include the time in multiple zones in the event description for critical meetings.
- Use a scheduling tool like World Time Buddy to find overlap windows before creating invites.
The Most Common Time Zone Mistakes
The most frequent error is assuming a meeting time is understood when it has only been communicated in one timezone. '3 PM' without a timezone indicator means different things in different locations, and the assumption that it means 3 PM where the recipient is located is wrong half the time.
Always specify the timezone when communicating meeting times in writing. '3 PM EST' or '15:00 UTC' removes the ambiguity. For recurring meetings, specifying whether they observe daylight saving time changes is important — the meeting that is 9 AM for half the year may become 8 AM after a clock change.
When teams span opposite sides of the International Date Line, the meeting time may fall on different calendar days for different attendees. Confirm the calendar date, not just the time, in meeting invites for these situations.
Rotating Inconvenient Time Slots
Distributed teams with no geographic center face an unavoidable scheduling challenge: any meeting that spans significantly different time zones will be inconvenient for someone. The equitable approach is to rotate who takes the inconvenient slot rather than defaulting to the organizer's preferred time for every recurring meeting. For related guidance, see our guide on scheduling for async teams.
How Schedule Calendar helps
Schedule Calendar displays events in your local time, consistent with Google Calendar's automatic time zone conversion. For distributed team members who receive meeting invites from organizers in different time zones, the popup view shows the event at the correct local time without requiring any manual conversion. A quick toolbar check confirms the actual local start time for any meeting.
Frequently asked questions
Go to Settings > General > Time zone and toggle on Display secondary time zone. Choose the secondary zone from the dropdown. For teams spanning more than two time zones, enable the World clock feature in the same settings section — it shows current times in all your specified zones in the calendar sidebar.
Yes. Events created in Google Calendar are stored in the organizer's time zone and automatically displayed in each attendee's local time. If you create a meeting at 2 PM EST, it appears as 11 AM PST for a California attendee and 7 PM GMT for a London attendee without any manual adjustment required.
Use Google Calendar's automatic conversion by creating the event in your local time and letting Google Calendar display it correctly for all attendees. For external communications, specify the time zone explicitly — '2 PM Eastern / 11 AM Pacific' — and include the time in multiple zones in the event description. Avoid abbreviations like PST or EST without the full zone name for international invites.
Google Calendar handles daylight saving changes based on the time zone rules for the event's stored zone. A meeting set for 9 AM Eastern will remain at 9 AM Eastern before and after the US daylight saving change. However, if attendees are in a region that does not observe daylight saving, the meeting's local time for those attendees will shift by an hour. Document this explicitly for recurring meetings with international participants.
Tools like World Time Buddy let you enter multiple time zones and visually identify windows where all zones fall within reasonable business hours. In Google Calendar, the world clock sidebar shows the current time in all your team's zones, which helps you assess whether a proposed time is reasonable for all participants before sending the invite.
In the event creation form on Google Calendar, click the time zone label next to the start time field to change the event's reference time zone. This lets you create an event at a specific time in a different zone — useful when scheduling on behalf of a colleague in another location or when the canonical meeting time is defined by a different region.