Step 1 — Always Reference UTC
UTC (Coordinated Universal Time) is the universal standard. Every time zone in the world is an offset from UTC — EST is UTC-5, IST is UTC+5:30, JST is UTC+9. When scheduling across many regions, always confirm the UTC time first. "Let's meet at 14:00 UTC" removes all ambiguity.
Step 2 — Use a Visual Meeting Planner
Before locking in a time, use our Global Meeting Planner to see what time it will be for every participant. The planner color-codes each city green (business hours), yellow (early/late but workable), or red (night time — avoid). This takes the guesswork out of scheduling.
Step 3 — Find the Overlap Window
Most teams have a "overlap window" — the hours when everyone is in business hours simultaneously. For a US (EST) + Europe (CET) + India (IST) team, the only real overlap is around 2:00-4:00 PM CET (8:00-10:00 AM EST, 6:30-8:30 PM IST). Once you know your window, protect it fiercely.
Step 4 — Rotate Who Takes the Inconvenient Time
When there is no good overlap — for example, a US + Australia team — someone will always have an early morning or late evening call. The fairest approach is to rotate: Week 1, the US team takes the 7 AM call. Week 2, the Australian team takes the 8 PM call. This distributes the inconvenience fairly.
Step 5 — Send Calendar Invites with Multiple Time Zones
Google Calendar and Outlook both allow you to show multiple time zones in the invite. Always include the time in at least 2 time zones in the invite body (e.g., "2:00 PM EST / 7:00 PM GMT / 11:00 PM IST"). This prevents confusion even if someone's calendar app shows the wrong zone.
Step 6 — Record and Share Async
For teams where no good overlap exists, consider recording the meeting and sharing it asynchronously. Tools like Loom, Zoom recordings, or Google Meet recordings mean your Sydney colleague can watch the morning standup at a convenient time and leave comments without anyone losing sleep.