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Time Zone Abbreviations – Time Zones in Atlantic

Time zone codes and names for standard and daylight time in Atlantic

AbbreviationTime zone name Other names Offset
ADT Atlantic Daylight Time HAA UTC -3
AST Atlantic Standard Time AST, HNA UTC -4
AT Atlantic Time UTC -4:00 / -3:00
AZOST Azores Summer Time UTC +0
AZOT Azores Time UTC -1


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Saturday, June 23, 2018

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