Time Zone Abbreviation Lookup

Abbr   | UTC offset | Name
--------------------------
UTC    | +00:00     | Coordinated Universal Time
GMT    | +00:00     | Greenwich Mean Time
WET    | +00:00     | Western European Time
WEST   | +01:00     | Western European Summer Time
BST    | +01:00     | British Summer Time
IST    | +01:00     | Irish Standard Time
CET    | +01:00     | Central European Time
CEST   | +02:00     | Central European Summer Time
EET    | +02:00     | Eastern European Time
EEST   | +03:00     | Eastern European Summer Time
SAST   | +02:00     | South African Standard Time
MSK    | +03:00     | Moscow Standard Time
AST    | +03:00     | Arabia Standard Time
GST    | +04:00     | Gulf Standard Time
IRST   | +03:30     | Iran Standard Time
PKT    | +05:00     | Pakistan Standard Time
IST    | +05:30     | India Standard Time
NPT    | +05:45     | Nepal Time
BST    | +06:00     | Bangladesh Standard Time
ICT    | +07:00     | Indochina Time
WIB    | +07:00     | Western Indonesia Time
SGT    | +08:00     | Singapore Time
HKT    | +08:00     | Hong Kong Time
CST    | +08:00     | China Standard Time
AWST   | +08:00     | Australian Western Standard Time
JST    | +09:00     | Japan Standard Time
KST    | +09:00     | Korea Standard Time
ACST   | +09:30     | Australian Central Standard Time
AEST   | +10:00     | Australian Eastern Standard Time
AEDT   | +11:00     | Australian Eastern Daylight Time
NZST   | +12:00     | New Zealand Standard Time
NZDT   | +13:00     | New Zealand Daylight Time
HST    | -10:00     | Hawaii-Aleutian Standard Time
AKST   | -09:00     | Alaska Standard Time
AKDT   | -08:00     | Alaska Daylight Time
PST    | -08:00     | Pacific Standard Time
PDT    | -07:00     | Pacific Daylight Time
MST    | -07:00     | Mountain Standard Time
MDT    | -06:00     | Mountain Daylight Time
CST    | -06:00     | Central Standard Time (North America)
CDT    | -05:00     | Central Daylight Time
EST    | -05:00     | Eastern Standard Time
EDT    | -04:00     | Eastern Daylight Time
AST    | -04:00     | Atlantic Standard Time
NST    | -03:30     | Newfoundland Standard Time
BRT    | -03:00     | Brasília Time
ART    | -03:00     | Argentina Time
CLT    | -04:00     | Chile Standard Time
WGT    | -03:00     | West Greenland Time
AZOT   | -01:00     | Azores Time