Time in Castries, Saint Lucia
Castries is on Atlantic Standard Time (AST, UTC−4).
- Time zone
- Atlantic Standard Time
- UTC offset now
- UTC−4
- Daylight saving
- Not observed
- Country
- Saint Lucia
- Sunrise today
- 5:54 am
- Sunset today
- 5:47 pm
- Day length
- 11 hours 53 minutes
- IANA time zone
- America/St_Lucia
Castries doesn't change its clocks for daylight saving time.
Compare Castries with your time
Your own time zone comes first, then Castries. Add teammates or more cities, then click an hour to plan a meeting.
Time difference from Castries
Upcoming public holidays in Saint Lucia
Questions
What time zone is Castries in?
Castries is on Atlantic Standard Time (AST, UTC−4). Its IANA time zone is America/St_Lucia.
Does Castries have daylight saving time?
Castries doesn't change its clocks for daylight saving time.
What is the time difference between Castries and London?
London is 5 hours ahead of Castries.
Updated Saturday 10 October 2026