Datetime Tools
Meeting time zone planner.
Pick 2 or more cities and a date. We show every hour of the day in each city's real local time and mark the hours that land in reasonable working hours for everyone — daylight saving handled by the same time zone data your browser already ships, not a guess.
Cities & hours
Time zones use the IANA tz database (the same source browsers, phones and servers use). Verified against a live authoritative feed on 2026-09-29 for standard offsets, DST status and transition dates — see the notes below the results.
Result
Pick at least 2 cities and press Find overlap.