Time Zone Meeting Planner

Add the cities of everyone in the call. Green hours are inside each person's working day. Tap any hour to see it in every city, then copy the times.

Add a city or time zone

Date

Work day

Working hours Early or late (one hour either side) Outside working hours Bar on the left of a cell: the local date changes there

Best slots

Hours ranked by how many people are inside working hours, then by fewest people early or late.

Selected time

Times and daylight saving rules come from your browser's built in IANA time zone database (Intl API), so offsets are correct for the date you pick. Nothing leaves your device; your city list is kept in this browser only.