Meeting Time Zone Planner
Line up two to five places and see, at a glance, which hours sit inside everyone’s working day. Daylight saving is worked out properly — including the days that are 23 or 25 hours long. Nothing leaves your machine.
When would I use this?
You’re trying to book a call with people in London, New York, Bangalore and Sydney, and you want to know whether any hour of the day is inside everyone’s working day — and if not, which hour comes closest. Add the places, set the working hours, and the grid colours in every slot as working, just-outside, outside, or probably-asleep. Pick a slot and copy a ready-to-paste list of local times, or download a calendar file.
Everything is worked out on your machine using the time-zone database your browser already ships with. There is no server, no network request of any kind, and no storage — no cookies, no local storage, nothing. Close the tab and every location, label and setting is gone.
01 Locations
Type a city, a country, an IANA zone name (Europe/London) or an abbreviation (PST, IST, AEST) into the zone box. The label is yours to edit — it’s what appears in the grid and in anything you copy.
02 Options
03 Overlap & exports
Scroll the grid sideways; the location column stays put. Click or tab to any cell to pick that slot — arrow keys move around the grid.
Selected slot
Pick a column in the grid to see that exact moment in every location.