Time Zone Conversion

Time Zone Conversion converts times instantly as you type. Convert between major world cities, countries and timezones in both directions.
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Timezones in North America


The following table lists the North American time zone abbreviations.

Abbreviation Full name Other abbreviations Time zone
NST Newfoundland Standard Time HNT UTC - 3:30 hours
NDT Newfoundland Daylight Time HAT UTC - 2:30 hours
AST Atlantic Standard Time HNA UTC - 4 hours
ADT Atlantic Daylight Time HAA UTC - 3 hours
EST Eastern Standard Time HNE UTC - 5 hours
EDT Eastern Daylight Time HAE UTC - 4 hours
CST Central Standard Time HNC UTC - 6 hours
CDT Central Daylight Time HAC UTC - 5 hours
MST Mountain Standard Time HNR UTC - 7 hours
MDT Mountain Daylight Time HAR UTC - 6 hours
PST Pacific Standard Time HNP UTC - 8 hours
PDT Pacific Daylight Time HAP UTC - 7 hours
AKST Alaska Standard Time HNY UTC - 9 hours
AKDT Alaska Daylight Time HAY UTC - 8 hours
HAST Hawaii-Aleutian Standard Time HST UTC - 10 hours
HADT Hawaii-Aleutian Daylight Time UTC - 9 hours
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