International calling guide
Grenada runs on AST (UTC−4) year-round with no daylight saving. Business operates Monday–Friday, 8 AM–4 PM in St George's. Best window: 9–11 AM AST on a Tuesday or Wednesday.
Grenada
+1-473 · UTC
Local Time Now
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See the live time gap between a global reference city and Grenada at a glance no calculator needed.
Reference
New Delhi Time Now
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Destination
Saint George's, Grenada Time Now
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Grenada runs on AST (UTC−4) year-round with no DST. English is the business language — a small but open Caribbean market.
Pro tip: Call 9–11 AM AST on a Tuesday or Wednesday.
Grenada uses AST (UTC−4) permanently. No DST. When US EDT is active (summer), New York and St George's share the same hour.
Business hours in St George's run 8 AM–4 PM Monday–Friday.
Grenada Carnival is held in August — business slows significantly during this period.
Grenada's Independence Day on February 7 is a national holiday. Plan outreach away from this date.
The time differences range from 8 hours ahead of UTC to 5 hours behind UTC, showcasing the diverse time zones across the globe.
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The right window doubles your answer rate. The wrong one sends you straight to voicemail.
Avoid
Call without knowing AST (UTC−4, no DST)
Best Window
Tue–Wed, 9–11 AM AST
Avoid
Ring on Independence Day (Feb 7)
Best Window
Mid-week, confirmed workday
Avoid
Cold call small island community
Best Window
Intro via local contact first
Avoid
Call after 4:30 PM (St. George's close)
Best Window
9–11 AM AST, Tue or Wed
Smart timing isn't just courtesy it directly drives better outcomes for every call you make.
Morning calls (9–11 AM AST) on Tue–Wed in St George's double pickup vs. afternoon dials.
2×
more pickups
Pre-arranging calls shows awareness of Grenada's relationship-first business norms.
+38%
connect rate
Confirmed calls see 4× more engagement than cold unannounced dials in Grenada.
4×
engagement
Calling during Independence Day or Christmas week sends 90% of Grenada calls to voicemail.
−90%
voicemail drops
Use these resources to plan every international call with confidence.
Set reminders and plan calls in advance so you never miss the optimal window.
Leverage automated analytics to identify the best call timing for every contact.
Instantly translate your local time to the recipient's timezone before dialling.
Professional outreach with automated scheduling features built into your CRM.
Four simple steps for every international call to Grenada dial it right, every time.
Press "+" on mobile or "00" from most landlines. This opens an international line.
Grenada's international code. Every call to Grenada must start with +1-473.
Add the local area or mobile network code — always drop any leading zero used for domestic calls.
Dial the remaining subscriber digits. Your number is now correctly formatted for international routing.
Jump to any country's best-time-to-call guide. Click any flag to open the full page.
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Pair perfect timing with carrier-grade routing. TKOS provisions inbound DIDs and outbound termination across 100+ countries on tier-1 interconnects.
Everything you need to know about timing, time zones, and dialing Grenada (+1-473). Still have a question? Our wholesale team is one click away.
Tuesday–Wednesday, 9–11 AM AST (UTC−4). Grenada uses Atlantic Standard Time year-round with no DST. Business operates Monday–Friday, 8 AM–4:30 PM in St. George's. Tourism and offshore financial services are the main sectors.