TimeZone Expert lets you easily convert the date and time between two Time zones.

To use the World Time zone Calculator

Click Popupmenu, and then choose World Time Calculator.

• The impact of Daylight Saving Time rules will automatically be included in the calculation.
• Example: Your friend lives in USA,Timezone is (GMT -5:00) Eastern time. Her birthday is on July 15, and you want to call her at 3:45 PM on her birthday. You live in London.
  1. In the Home Time section, choose (GMT -5:00) Eastern time as the timezone. Change the time to 3:45 PM and the date to July 15.
  2. In the Destination Time section, choose (GMT) Greenwich Mean Time as the timezone. TimeZone Expert will automatically update and display the corresponding time in London.
  3. Therefore, to reach your friend at 3:45 PM (her local time in Eastern USA), you should call her at 8:45 PM(your local time in London).