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Time Zone Abbreviation Lookup
Time Zone Abbreviation Lookup
Common Abbreviations
GMT+00:00
Greenwich Mean Time
UK, Iceland, West Africa
UTC+00:00
Coordinated Universal Time
Global Standard
EST-05:00
Eastern Standard Time
Eastern US & Canada
EDT-04:00
Eastern Daylight Time
Eastern US & Canada (Summer)
CST-06:00
Central Standard Time
Central US & Canada
CDT-05:00
Central Daylight Time
Central US & Canada (Summer)
MST-07:00
Mountain Standard Time
Mountain US & Canada
MDT-06:00
Mountain Daylight Time
Mountain US & Canada (Summer)
PST-08:00
Pacific Standard Time
Pacific US & Canada
PDT-07:00
Pacific Daylight Time
Pacific US & Canada (Summer)
Understanding Time Zone Abbreviations
Time zone abbreviations can be confusing - some like CST are used by multiple zones! This lookup helps you find exactly what each abbreviation means.
Common abbreviations include PST (Pacific Standard), EST (Eastern Standard), GMT (Greenwich Mean Time), and UTC (Coordinated Universal Time).