Standard Time Zones of the World
This map shows the standard time zones of the World. Click on the map to view a more prominent, printable version of the Word Time Zone Map.
Source: Miller Cylindrical Projection
Note: Boundary representation is not necessarily authoritative.
How to use Time Zone Map to find any local time
Locations on West from GMT (Greenwich Mean Time)
Add time zone number to the local time to obtain UTC.
Subtract time zone number from UTC to obtain local time.
Locations on East from GMT (Greenwich Mean Time)
Subtract time zone number from local time to obtain UTC.
Add time zone number to UTC to obtain local time.
Greenwich Mean Time is never adjusted backward or forwards.