Time zone calculator

If you have a meeting across multiple time zones and you want to find a suitable time and tell everyone, then you need this. (In case you do not know the time zone you can type their nearest city AND state (for example there are at least two Londons and two Parises), and it will find the time zone for you.)

  1. Either type the name of your city and state or choose the time zone.
  2. Enter the date and time of the meeting (top row)
  3. Either type the name and city of the other participants or choose the time zones of the other participants (remaining rows)
  4. Click Copy to put the result on the clipboard so that you can announce the meeting time.

To find time zones, you can use this map: https://www.randymajors.org/timezonesongooglemaps