Time Zone Meeting Planner

Pick a meeting time, add participant time zones, and instantly see everyone's local time with business-hours highlighting, plus the best overlap slot across a full 24-hour scan.

Participants (up to 6)

Local times

Time zoneLocal timeDayStatus

Best overlap finder

How it works: conversions use your browser's built-in IANA time zone database (the Intl API), so daylight saving rules are applied automatically for the date you pick. Green means 9:00-18:00 local (comfortable business hours), yellow means 7:00-9:00 or 18:00-21:00 (early or late but workable), red means outside 7:00-21:00. The overlap finder scans all 24 hours of the chosen date in the source zone and ranks slots by how many participants land in green, breaking ties with yellow. With zones spread across the globe (e.g. San Francisco, London, and Tokyo) a perfect all-green slot may not exist; the finder then shows the least painful compromise.