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Time in Antigua and Barbuda
Current Time and Time Zones in Caribbean Countries
What Time Is It in Antigua and Barbuda Right Now With Seconds
Antigua and Barbuda follows Atlantic Standard Time (AST), UTC−4 throughout the entire year. The country does not observe Daylight Saving Time (DST), so clocks remain unchanged in every season.
Cities such as St. John’s, All Saints, Liberta, and English Harbour follow the same time zone consistently.
Antigua and Barbuda Time Zone Info
Time Zone: Atlantic Standard Time (AST)
Standard Time: UTC−4
Daylight Saving Time: Not observed
IANA Time Zone ID: America/Antigua
Capital city time: St. John’s follows AST (UTC−4) all year
Number of time zones in the country: 1
Region: Caribbean (AST region)
- More info: Time in Antigua and Barbuda — Wikipedia
- Location: Antigua and Barbuda in Google Maps and Antigua and Barbuda in Google Maps
Major Cities in Antigua and Barbuda & Their Time
| City | Time Zone | UTC Offset |
|---|---|---|
| St. John’s (Capital) | AST | UTC−4 |
| All Saints | AST | UTC−4 |
| Liberta | AST | UTC−4 |
| English Harbour | AST | UTC−4 |
| Falmouth | AST | UTC−4 |
All locations in Antigua and Barbuda follow the same time zone.
Pros and Cons
Pros
One consistent time zone across the entire country.
No DST — no seasonal clock changes.
Shared AST time with many neighbouring islands simplifies travel and communication.
Cons
Time difference with regions far from the Caribbean may be large.
Lack of DST means no extended evening daylight in summer.
Frequently Asked Questions
What time zone does Antigua and Barbuda use?
Antigua and Barbuda uses Atlantic Standard Time (AST), UTC−4 year‑round (no Daylight Saving Time).
Does Antigua and Barbuda observe Daylight Saving Time?
No. Antigua and Barbuda does not observe Daylight Saving Time — it stays on Atlantic Standard Time (UTC−4) year‑round.
What is the IANA time zone ID for Antigua and Barbuda?
The IANA time zone ID for Antigua and Barbuda is America/Antigua.
How many time zones are in Antigua and Barbuda?
Antigua and Barbuda has one time zone nationwide — Atlantic Standard Time (UTC−4).
Does every city follow the same time?
Yes, all cities and towns follow AST (UTC−4) year-round.
What is the capital city’s time?
St. John’s (capital of Antigua and Barbuda) uses Atlantic Standard Time (AST), UTC−4 year‑round.