Current Time in Antigua and Barbuda
Antigua and Barbuda uses Atlantic Standard Time (UTC-4 year-round). No daylight saving time observed.
About the Timezone in Antigua and Barbuda
Antigua and Barbuda, with its capital in St. John's, is located in the Caribbean region. The country uses Atlantic Standard Time (AST) year-round, with a fixed offset of UTC-4 year-round. There is no daylight saving time adjustment. Major cities include St. John's, All Saints, Liberta, Potters Village, Bolans. Antigua shares UTC-4 with Barbados. Same time. Antigua shares UTC-4 with St. Kitts and Nevis. Same time. Antigua is 1 hour ahead of US Eastern in winter; same time in summer.
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Antigua and Barbuda Timezone Details
- Country
- Antigua and Barbuda
- Capital
- St. John's
- Timezone
- Atlantic Standard Time (AST)
- IANA Name
- America/Puerto_Rico
- UTC Offset
- UTC-4 year-round
- Daylight Saving
- No
- Region
- Caribbean
- Major Cities
- St. John's, All Saints, Liberta, Potters Village, Bolans
Time Differences
- vs Barbados (AST) (UTC-4)
- Antigua shares UTC-4 with Barbados. Same time.
- vs St. Kitts (AST) (UTC-4)
- Antigua shares UTC-4 with St. Kitts and Nevis. Same time.
- vs US Eastern (EST/EDT) (UTC-5/-4)
- Antigua is 1 hour ahead of US Eastern in winter; same time in summer.
Frequently asked questions
Does Antigua and Barbuda have daylight saving time?
No. Antigua and Barbuda has never observed DST and stays on AST (UTC-4) year-round.
What timezone is St. John's in?
St. John's uses Atlantic Standard Time (AST), which is UTC-4. Same timezone as Barbados, St. Kitts, and other eastern Caribbean islands.
What is the time difference between Antigua and the US?
Antigua is 1 hour ahead of US Eastern Time (EST) in winter; same time as EDT in summer.