Find the sweet spot for global meetings in seconds. Add your team's cities, and see common business hours overlap cleanly highlighted in vivid green across the 24-hour day.
All cities in business hours (09:00 - 18:00)
Slots where every participant is within active business hours share the exact same vibrant green color for instant scanning.
Selecting a future meeting date automatically computes accurate IANA daylight saving time transitions for every city.
Copy clean, timezone-labeled meeting details for Slack or email, or generate a prefilled Google Calendar invite in a tap.
Add the cities where your meeting participants are located. The tool plots each city's local time across a 24-hour visual matrix. Hour slots where all participants are in their standard business hours (09:00–18:00) are automatically highlighted in vivid green.
Different countries transition to and from daylight saving time on different dates (for example, the US in early March, Europe in late March, while several nations do not observe DST). Choosing the exact meeting date in the date picker ensures local IANA timezone transitions are accurately accounted for.
When timezones span more than 12 hours (e.g., San Francisco, London, and Tokyo), a universal working-hours overlap may not exist. Use the amber-tinted 'Flexible Hours' slots (e.g. early morning for one party, evening for another) or rotate meeting times weekly to maintain team fairness.
Click any hour slot to select it, then tap 'Copy Details' for a clean text summary ready for Slack, Teams, or WhatsApp. You can also click 'Add to Google Calendar' to prefill a calendar invite with accurate UTC start and end times.