International calling guide
Guinea runs on GMT (UTC+0) year-round with no daylight saving. Business operates Monday–Friday, 8 AM–5 PM in Conakry. Best window: 8–10 AM GMT on a Monday or Tuesday, avoiding Friday prayer time.
Guinea
+224 · UTC
Local Time Now
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See the live time gap between a global reference city and Guinea at a glance no calculator needed.
Reference
New Delhi Time Now
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Destination
Conakry, Guinea Time Now
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Guinea runs on GMT year-round. French is the business language. Friday afternoon is quieter due to Jumu'ah.
Pro tip: Call 8–10 AM GMT on a Monday or Tuesday.
Guinea uses GMT (UTC+0) permanently. No DST. Aligns with Senegal, Gambia, and Sierra Leone.
Business hours in Conakry run 8 AM–5 PM Monday–Friday. Government offices sometimes close earlier.
French is the official language. All business outreach should be in French.
Friday midday is quieter. Government offices and many businesses reduce activity significantly on Friday afternoons.
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 on Friday (Muslim-majority country)
Best Window
Mon–Tue, 9–11 AM GMT
Avoid
Ring during Eid without notice
Best Window
Confirm hours before calling
Avoid
Cold call without prior arrangement
Best Window
Scheduled, pre-announced call
Avoid
Call after 4 PM (Conakry close)
Best Window
9–11 AM GMT, Mon or Tue
Smart timing isn't just courtesy it directly drives better outcomes for every call you make.
Morning calls (8–10 AM GMT) on Mon–Tue in Conakry double pickup vs. Friday or afternoon dials.
2×
more pickups
Avoiding Friday Jumu'ah prayers shows respect for Guinea's Muslim-majority business norms.
+38%
connect rate
Pre-confirmed calls see 4× more engagement than cold unannounced dials in Guinea.
4×
engagement
Calling on Friday or during Eid sends 90% of Guinea calls straight 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 Guinea dial it right, every time.
Press "+" on mobile or "00" from most landlines. This opens an international line.
Guinea's international code. Every call to Guinea must start with +224.
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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Everything you need to know about timing, time zones, and dialing Guinea (+224). Still have a question? Our wholesale team is one click away.
Monday–Tuesday, 9–11 AM GMT (UTC+0). Guinea uses GMT year-round. The work week is Monday–Friday, though Friday midday is quieter due to Jumu'ah prayers in this predominantly Muslim country. Business operates 8 AM–5 PM in Conakry.