What is the time difference between Guinea and Coordinated Universal Time?

Guinea is at UTC+0, meaning it matches Coordinated Universal Time, so there is no time difference.

Does Guinea observe daylight saving time?

No, Guinea does not observe daylight saving time, so its clocks remain the same throughout the year.

Is there a time difference between Guinea and neighboring countries?

No. Guinea shares GMT (UTC+0) with neighbors like Senegal, Mali, and Ivory Coast, and none of them observes daylight saving time, so their clocks always match.

Is there solar noon misalignment in Guinea?

Yes. Guinea lies well west of the prime meridian, so although its clocks follow UTC+0, the sun reaches its highest point in Conakry around 12:40 to 1:10 PM rather than at noon.

Africa · Western Africa · Sovereign state

Current time in Guinea

A single time zone at null.

Time in Conakry☾ Night

22:25:25

Wednesday, October 14, 2026

Zone

GMT

UTC

UTC+00:00

IANA

Africa/Conakry

About Guinea's time

A single time zone.

Guinea operates on a single time zone, Greenwich Mean Time (GMT, UTC+0), with no daylight saving time adjustments, keeping things straightforward for scheduling and daily life.

Major cities

Cities of Guinea.

Did you know?

Things about Guinea's time.

Fact · 01

Being on GMT/UTC+0 means Guinea is in step with Coordinated Universal Time without any hour shifts, simplifying communication with neighboring countries like Senegal, Mali, and Ivory Coast, which also use UTC+0 year-round. Because Guinea lies well west of the prime meridian, the sun reaches its highest point in Conakry (near 13.7°W) around 12:40 to 1:10 PM rather than at noon. Guinea does not observe daylight saving time, so its clocks remain consistent year-round.

Convert

Guinea to the world's clocks.

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Guinea

10:25pm

Eastern Daylight Time

6:25pm

Guinea to Eastern Time4 hours ahead

Guinea to Pacific Time7 hours ahead

Guinea to London (GMT)1 hour behind

Guinea

10:25pm

Central European Time

12:25am

Guinea to Central Europe2 hours behind

Guinea to India5 hours 30 minutes behind

Guinea to Japan9 hours behind

Frequently asked questions

Common questions about Guinea's time zone, daylight saving rules, and how to handle it in software. Can't find what you need? Email [email protected].

What is the time difference between Guinea and Coordinated Universal Time?: Guinea is at UTC+0, meaning it matches Coordinated Universal Time, so there is no time difference.
Does Guinea observe daylight saving time?: No, Guinea does not observe daylight saving time, so its clocks remain the same throughout the year.
What is the primary time zone in Guinea?: Guinea operates on a single time zone, Greenwich Mean Time (GMT, UTC+0).
Is there a time difference between Guinea and neighboring countries?: No. Guinea shares GMT (UTC+0) with neighbors like Senegal, Mali, and Ivory Coast, and none of them observes daylight saving time, so their clocks always match.
Is there solar noon misalignment in Guinea?: Yes. Guinea lies well west of the prime meridian, so although its clocks follow UTC+0, the sun reaches its highest point in Conakry around 12:40 to 1:10 PM rather than at noon.

Source: IANA tzdb2026d · Reviewed September 2026

Free · Developer API

This country, as JSON.

Its default time zone, zone and city counts and DST summary, from one endpoint.

GET /v1/countries Live

Also in the API: time zones by coordinates, conversions that flag daylight saving gaps, and abbreviations decoded.

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Moving off WorldTimeAPI? Our drop-in replacement needs no key.

// Guinea, by its ISO code

GET /v1/countries/gn

{

"data": {

"iso2": "GN",

"name": "Guinea",

"default_timezone": { "iana": "Africa/Conakry", … },

"counts": {

"timezones": 1,

"cities": 2,

…

}