Meeting time planner

Line up a day's UTC hours against each attendee's time zone and spot the overlap where everyone is inside working hours.

Attendees' time zones (pick 2–6)
Working window (local time)

Computed in this browser. Nothing is sent anywhere.

Hours are UTC on the picked date; each cell shows the local time then. A cell is inside the window whenever its local hour falls in the range, on whichever local day it lands — day shifts are marked +1d/−1d. DST is applied for the chosen date via the IANA zone. The best overlap is the longest run of all-in-window UTC hours; it cannot span midnight UTC.

How to use

  1. Pick the date.
  2. Check 2–6 attendee time zones.
  3. Compare hours and read the best overlap.

What it supports

22 fixed IANA zones, DST applied for the chosen date. The overlap is the longest run where every zone is inside the window; it cannot span UTC midnight.

Related tools

Related guides