ADT – Atlantic Daylight Time

UTC−3 • No DST • 4 IANA zones

Time Zone Details

Abbreviation
ADT
Full Name
Atlantic Daylight Time
UTC Offset
UTC−3
Daylight Saving
No

IANA Zones: America/Halifax, America/Glace_Bay, America/Moncton, America/Goose_Bay

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Frequently Asked Questions

What does ADT stand for?

ADT stands for Atlantic Daylight Time. It is UTC−3 from Coordinated Universal Time (UTC).

What is the current time in ADT?

The live clock on this page shows the real-time current ADT time. It updates every second.

What is the UTC offset for ADT?

ADT (Atlantic Daylight Time) has an offset of UTC−3 from UTC.

Does ADT observe Daylight Saving Time?

No, ADT does not observe Daylight Saving Time.

What countries use ADT?

ADT is used in regions covered by the IANA zones: America/Halifax, America/Glace_Bay, America/Moncton, America/Goose_Bay.

How do I convert ADT to my local time?

Use BuddyClock's time converter tools to convert ADT to any other time zone. You can also click on the cities listed below to see their local times.

What IANA time zones correspond to ADT?

The IANA time zones for ADT include: America/Halifax, America/Glace_Bay, America/Moncton, America/Goose_Bay.

What is the difference between ADT and UTC?

ADT is 3 hours behind UTC.

What time zones are related to ADT?

Related time zones include: AST. These are typically DST counterparts or geographically adjacent zones.

How many major cities are in the ADT zone?

BuddyClock lists 0 major cities in the ADT time zone.