Time in Gustavia, Saint Barthelemy
Gustavia is on Atlantic Standard Time (AST, UTC−4).
- Time zone
- Atlantic Standard Time
- UTC offset now
- UTC−4
- Daylight saving
- Not observed
- Country
- Saint Barthelemy
- Sunrise today
- 6:03 am
- Sunset today
- 5:53 pm
- Day length
- 11 hours 50 minutes
- IANA time zone
- America/St_Barthelemy
Gustavia doesn't change its clocks for daylight saving time.
Compare Gustavia with your time
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Time difference from Gustavia
Upcoming public holidays in Saint Barthelemy
Questions
What time zone is Gustavia in?
Gustavia is on Atlantic Standard Time (AST, UTC−4). Its IANA time zone is America/St_Barthelemy.
Does Gustavia have daylight saving time?
Gustavia doesn't change its clocks for daylight saving time.
What is the time difference between Gustavia and London?
London is 5 hours ahead of Gustavia.
Updated Sunday 11 October 2026