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TIME ZONE
USA
TIME ZONE NAMES
USA TIME ZONES (EAST TO WEST)
United States of America
Standard Time and DST offsets, state by state
Daylight Saving Time Rules and Exceptions
Current time in USA time zones
STANDARD TIME ZONE
Atlantic Standard Time
AST
GMT -4
Eastern Standard Time
EST
GMT -5
Central Standard Time
CST
GMT -6
Mountain Standard Time
MST
GMT -7
Pacific Standard Time
PST
GMT -8
Alaskan Standard Time
AST
GMT -9
Hawaiian Standard Time
HST
GMT -10
DAYLIGHT SAVING
Atlantic Daylight Time
ADT
GMT -3
Eastern Daylight Time
EDT
GMT -4
Central Daylight Time
CDT
GMT -5
Mountain Daylight Time
ADT
GMT -6
Pacific Daylight Time
ADT
GMT -7
Alaskan Daylight Time
ADT
GMT -8
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Alaska Time
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Hawaii Time
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