Grenada
St. George's
Current time
Monday, June 22, 2026
- Capital
- St. George's
- Time zone
- America/Grenada
- UTC offset
- UTC-4
Grenada observes Atlantic Standard Time (AST) year-round, with a UTC offset of -4 hours. The island nation does not practice daylight saving time, ensuring consistent timekeeping for business and travel. Its single time zone simplifies scheduling with neighboring Caribbean nations like Trinidad and Tobago, while creating a 4-hour difference from London (UTC+0 in winter) and a 1-hour difference from New York (UTC-5 in winter, UTC-4 during DST).
Time Zone Details
Grenada follows the America/Grenada time zone (AST), aligning with eastern Caribbean nations. The lack of daylight saving means clocks remain unchanged throughout the year, avoiding seasonal adjustments. This stability benefits maritime operations and tourism coordination. When scheduling virtual meetings, note Grenada shares business hours with Puerto Rico (AST) but differs from Miami (EST/EDT) by 0-1 hours depending on U.S. daylight saving periods.
The country's time aligns with Venezuela and Barbados during standard periods but differs from Dominica (AST-1) when neighboring islands observe daylight saving. International conference planners should verify time differences with Europe (typically +4 to +5 hours ahead) and China (consistently +12 hours ahead). Government offices in St. George's generally operate 8 AM–4 PM AST, with private businesses sometimes extending hours.
Practical Scheduling Considerations
Grenada's fixed UTC-4 offset simplifies logistics for shipping and regional trade, as cargo schedules don't require seasonal time adjustments. The time difference facilitates morning overlap with European partners (9 AM AST = 1 PM GMT) and afternoon alignment with North American clients (2 PM AST = 1 PM EST). Major holidays like Independence Day (February 7) don't affect timekeeping but may impact business availability.
For travelers, Grenada's time syncs with most Caribbean cruise itineraries but requires clock checks when connecting through Miami (UTC-5/-4) or Toronto (UTC-5/-4). Smartphones automatically adjust if carrier settings are updated upon arrival. The consistent time zone aids dive operators and tour providers in maintaining predictable excursion schedules unaffected by seasonal clock changes.
FAQ
- Does Grenada change clocks for daylight saving time?
- No, Grenada maintains Atlantic Standard Time (UTC-4) throughout the year without daylight saving adjustments.
- What is the time difference between Grenada and New York?
- Grenada is 1 hour ahead of New York when the U.S. observes Eastern Standard Time (UTC-5), but shares the same time during Eastern Daylight Time (UTC-4).
- Are there multiple time zones within Grenada?
- No, the entire country operates on a single time zone (America/Grenada), including all islands like Carriacou and Petite Martinique.