Americas · Caribbean · Dependency
Current time in Montserrat
A single time zone at UTC-04:00.
Saturday, May 30, 2026
About Montserrat's time
A single time zone.
Montserrat operates on Atlantic Standard Time (UTC−4) year-round across the entire island, with no daylight saving time adjustments. The small Caribbean territory keeps things simple with just one time zone.
Major cities
Cities of Montserrat.
History
How Montserrat keeps time.
Montserrat has historically observed Atlantic Standard Time (UTC-4) consistently as part of the broader Caribbean regional standard. As a British Overseas Territory, its timekeeping has generally aligned with neighboring Eastern Caribbean islands. There is no record of Montserrat having changed its standard time zone throughout its modern history, maintaining UTC-4 as the island's standard time.
Did you know?
Things about Montserrat's time.
Montserrat shares its timekeeping with several other Eastern Caribbean territories, including Antigua and Barbuda, Dominica, and Saint Kitts and Nevis, all of which also observe UTC-4 without daylight saving time. This synchronization helps simplify coordination with regional neighbors - important for a small island that frequently interacts with nearby Caribbean states.
The territory never observes daylight saving time, maintaining consistent time year-round. This is typical for Caribbean islands near the equator where daylight hours remain relatively constant throughout the year, making seasonal clock changes unnecessary.
Frequently asked questions
Common questions about Montserrat's time zone, daylight saving rules, and how to handle it in software. Can't find what you need? Email [email protected].
- What time zone is Montserrat in?
- Montserrat operates on Atlantic Standard Time (AST), which is UTC-4. The island does not observe daylight saving time, so this offset remains consistent throughout the year.
- Does Montserrat observe daylight saving time?
- No, Montserrat does not observe daylight saving time. The island maintains Atlantic Standard Time (UTC-4) year-round, which is common for Caribbean territories.
- Is Montserrat's time the same as the US Eastern Time Zone?
- Montserrat shares the same UTC-4 offset as Eastern Standard Time during US winter months, but the US observes daylight saving time while Montserrat does not. During US daylight saving time (spring through fall), the US Eastern Time Zone shifts to UTC-4, matching Montserrat's constant UTC-4.
- Which countries share Montserrat's time zone?
- Montserrat shares Atlantic Standard Time (UTC-4) with several other Caribbean territories including Antigua and Barbuda, Dominica, Saint Kitts and Nevis, and the British Virgin Islands, among others.
- How does Montserrat's time compare to London?
- As a British Overseas Territory, Montserrat is 4 hours behind London during winter (when London is on GMT/UTC+0) and 5 hours behind during summer (when London observes British Summer Time/UTC+1).
- Is Montserrat ahead or behind New York?
- Montserrat is 1 hour ahead of New York during US standard time (both UTC-4 and UTC-5 respectively) but shares the same time during US daylight saving time (both UTC-4 and UTC-4 respectively).
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