Enter a proposed meeting time and see what time it is for everyone, in their own time zone — so nobody has to do the conversion in their head.
New YorkLondonKarachi
Best windows (UTC):
No hour today puts all 3 cities inside 9:00–17:00 local time. Try widening the working hours.
00:00 UTC — 0/3 in hours
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How it works: each of the 24 UTC hours is converted to local time in every city with Intl.DateTimeFormat; an hour is green only when every city is within your working-hours range. Offsets come from live Intl data, so DST is handled automatically.
