+224 · UTC+0

Best Time to Call
Guinea
from the United States

Guinea's +224 code covers a West African market served primarily by Orange Guinea, MTN Guinea, and Cellcom. From the US East Coast, business hours in Guinea fall between 4:00 AM and 12:00 PM EST.

Best EST: 4:00 AM – 12:00 PM
Mon–Fri
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// Best Time to Call

When to Call Guinea

A 9-to-5 day in Conakry and one in New York share 3 hours: 9:00 AM–12:00 PM ET.

Ideal

Morning

local

EST (UTC−5)
PST (UTC−8)
Ideal

Afternoon

local

EST (UTC−5)
PST (UTC−8)
Avoid

Avoid

local

EST (UTC−5)
PST (UTC−8)
Guinea Business Hours → US Time Zones
Local TimeUTCEST / New YorkCST / ChicagoPST / LA

US columns use standard time (EST/CST/PST); between the second Sunday in March and the first Sunday in November, US clocks are one hour later.

// Calling Guide

How to call Guinea — the short version.

Dialing steps

  1. 1Dial your exit code — 011 from the US and Canada, 00 from most of Europe.
  2. 2Add the Guinea country code: +224.
  3. 3Enter the national number. If it's written with a domestic trunk prefix (often a leading 0), that prefix is usually dropped after the country code.

Best time to call

  • 9:00 AM – 5:00 PM in Conakry is 4:00 AM – 12:00 PM EST.
  • A 9-to-5 day in Conakry and one in New York share 3 hours: 9:00 AM–12:00 PM ET.

Quick tips

  • Working days: Mon–Fri.
// Calling Etiquette

Calling etiquette in Guinea

Calling culture

Business culture in Guinea, conducted largely in French, values courtesy and relationship-building before business matters.

Working week

Mon–Fri.

Free tools

Look up a number from Guinea

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Frequently Asked

Calling Guinea — Common Questions

Everything you need to know about reaching contacts in Guinea.

Calls outside local business hours in Guinea are less likely to be answered live, but Rozper's AI receptionist and voicemail-to-text still capture the call and notify your team immediately — so you're not limited to the 4:00 AM–12:00 PM EST overlap.

A recognizable local number helps build trust with consumers in Guinea's relationship-driven business environment.

Ready to call Guinea?

Get a local Guinea number or make international calls to +224 numbers — active in under ten minutes.

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