Time zones in Atlantic

The following table lists the Atlantic time zone abbreviations, click on the time zone links for more information about individual time zones and where they are used.

AbbreviationFull nameOther abbreviationsTime zone
ADTAtlantic Daylight TimeHAAUTC - 3 hours
ASTAtlantic Standard TimeHNAUTC - 4 hours
AZOSTAzores Summer TimeUTC
AZOTAzores TimeUTC - 1 hour

Time zones in other regions

Related links