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Données des villes par GeoNames (CC BY 4.0). Données de fuseaux horaires de la base de données des fuseaux horaires de l'IANA.

  1. WorldClockTools
  2. Convertisseur de Fuseau Horaire
  3. WEST -> CET

Timezone converter

Convertisseur WEST vers CET.

WEST → CETGap: +1h7h 9-5 overlap

WEST to CET currently uses Western European Time in Africa/Casablanca and Central European Time in Europe/Berlin as the live reference pair, with a +1h live gap. WEST to CET matters whenever Casablanca and Berlin need to coordinate across a +1h gap. The WEST side covers Morocco and Portugal, while CET covers Germany and Spain — that country mix is the practical reason this conversion shows up in calendars rather than the abstract offset math.

Last updated Apr 26, 2026. Offset math, DST behavior, and city coverage on both sides are refreshed from the live timezone dataset during the page revalidation window.

How this is calculated

How we calculate this
The current offset for each abbreviation is resolved against the live IANA timezone rules. Conversion accounts for DST transitions on both sides, so the gap between WEST and CET can change by an hour twice a year.
Data sources
IANA Time Zone Database (offsets, DST). City attribution from GeoNames (CC BY 4.0).
Update cadence
Page regenerates daily; live offset values reflect the moment the page is rendered.
Reverse: CET → WEST

From

WEST

Western European Time

Africa/Casablanca · GMT+1 +01:00

--:--:--

Major markets in this grouping include Casablanca, Rabat, Fes, Tangier.

To

CET

Central European Time

Europe/Berlin · GMT+2 +02:00

--:--:--

Major markets in this grouping include Berlin, Madrid, Algiers, Rome.

Scheduling snapshot

Current gap

+1h

WEST +01:00 vs CET +02:00

9-to-5 overlap

7h

WEST 9:00 AM previous day to 4:00 PM previous day

Representative countries

Morocco, Portugal, and Spain / Germany, Spain, and Algeria

Based on the busiest city and zone usage found in the current dataset.

Pair context

WEST (Casablanca, +01:00) to CET (Berlin, +02:00) is currently a +1h conversion. Live coverage on the WEST side is anchored by Casablanca, Rabat, Fes, and Tangier; the CET side draws from Berlin, Madrid, Algiers, and Rome.

WEST to CET matters whenever Casablanca and Berlin need to coordinate across a +1h gap. The WEST side covers Morocco and Portugal, while CET covers Germany and Spain — that country mix is the practical reason this conversion shows up in calendars rather than the abstract offset math.

The pair sits +1h apart across Africa and Europe, which usually allows a meaningful shared workday on at least one end.

Both WEST (Africa/Casablanca) and CET (Europe/Berlin) observe daylight saving, but the shift dates do not always align. Expect short mismatch windows in spring and autumn when one side has changed and the other has not, which moves the live gap by an hour for several weeks at a time.

WEST and CET sit exactly 1h apart, leaving a generous 7h of shared 9-to-5 time. With that much overlap, this pair behaves almost like a single workday, so meeting times are negotiable rather than forced into a narrow corner of the calendar.

Market coverage on both sides

WEST coverage on this page is led by Casablanca, Morocco, Rabat, Morocco, Fes, Morocco, and Tangier, Morocco, with 2 more in the live dataset. That mix is what makes WEST feel anchored to African business hubs in practice rather than just an abbreviation on a chart.

CET coverage is led by Berlin, Germany, Madrid, Spain, Algiers, Algeria, and Rome, Italy, with 2 more anchoring the wider label family. Combined with the WEST side, this conversion ends up describing regional business coordination where the gap is small enough that meetings stay inside normal hours on both sides.

Digit-Roll Converter

Adjust the time — digits roll like an odometer. Swap button flips the zones.

FROM
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TO
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Common meeting times

WEST to CET meeting times

Quick conversions for 9 AM, noon, 3 PM, 6 PM, and 9 PM based on today's local calendar.

WESTCETDay relation
9:00 AM10:00 AMSun, Apr 26same day
12:00 PM1:00 PMSun, Apr 26same day
3:00 PM4:00 PMSun, Apr 26same day
6:00 PM7:00 PMSun, Apr 26same day
9:00 PM10:00 PMSun, Apr 26same day

CET to WEST meeting times

Quick conversions for 9 AM, noon, 3 PM, 6 PM, and 9 PM based on today's local calendar.

CETWESTDay relation
9:00 AM8:00 AMSun, Apr 26same day
12:00 PM11:00 AMSun, Apr 26same day
3:00 PM2:00 PMSun, Apr 26same day
6:00 PM5:00 PMSun, Apr 26same day
9:00 PM8:00 PMSun, Apr 26same day

Operational notes

WEST to CET ranges from WEST 9:00 AM (which lands at CET 10:00 AM) through WEST 9:00 PM (CET 10:00 PM). WEST and CET are close enough that this direction reads almost like a same-zone schedule — most WEST invites land on a sensible CET hour without any extra effort.

CET to WEST ranges from CET 9:00 AM (which lands at WEST 8:00 AM) through CET 9:00 PM (WEST 8:00 PM). CET and WEST are close enough that this direction reads almost like a same-zone schedule — most CET invites land on a sensible WEST hour without any extra effort.

Popular hour answers

These direct answers are here for the exact-intent searches people actually use, like “10 AM WEST to CET” or “4 PM WEST in CET”.

8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM9 PM

What is 8 AM WEST in CET?

8 AM WEST = 9:00 AM CET (09:00). On today's live calendar that lands on Sun, Apr 26 in CET, which means the answer is a same day conversion rather than a static offset lookup.

What is 9 AM WEST in CET?

9 AM WEST = 10:00 AM CET (10:00). On today's live calendar that lands on Sun, Apr 26 in CET, which means the answer is a same day conversion rather than a static offset lookup.

What is 10 AM WEST in CET?

10 AM WEST = 11:00 AM CET (11:00). On today's live calendar that lands on Sun, Apr 26 in CET, which means the answer is a same day conversion rather than a static offset lookup.

What is 11 AM WEST in CET?

11 AM WEST = 12:00 PM CET (12:00). On today's live calendar that lands on Sun, Apr 26 in CET, which means the answer is a same day conversion rather than a static offset lookup.

What is 12 PM WEST in CET?

12 PM WEST = 1:00 PM CET (13:00). On today's live calendar that lands on Sun, Apr 26 in CET, which means the answer is a same day conversion rather than a static offset lookup.

What is 1 PM WEST in CET?

1 PM WEST = 2:00 PM CET (14:00). On today's live calendar that lands on Sun, Apr 26 in CET, which means the answer is a same day conversion rather than a static offset lookup.

What is 2 PM WEST in CET?

2 PM WEST = 3:00 PM CET (15:00). On today's live calendar that lands on Sun, Apr 26 in CET, which means the answer is a same day conversion rather than a static offset lookup.

What is 3 PM WEST in CET?

3 PM WEST = 4:00 PM CET (16:00). On today's live calendar that lands on Sun, Apr 26 in CET, which means the answer is a same day conversion rather than a static offset lookup.

What is 4 PM WEST in CET?

4 PM WEST = 5:00 PM CET (17:00). On today's live calendar that lands on Sun, Apr 26 in CET, which means the answer is a same day conversion rather than a static offset lookup.

What is 5 PM WEST in CET?

5 PM WEST = 6:00 PM CET (18:00). On today's live calendar that lands on Sun, Apr 26 in CET, which means the answer is a same day conversion rather than a static offset lookup.

What is 6 PM WEST in CET?

6 PM WEST = 7:00 PM CET (19:00). On today's live calendar that lands on Sun, Apr 26 in CET, which means the answer is a same day conversion rather than a static offset lookup.

What is 9 PM WEST in CET?

9 PM WEST = 10:00 PM CET (22:00). On today's live calendar that lands on Sun, Apr 26 in CET, which means the answer is a same day conversion rather than a static offset lookup.

Overlap window and DST radar

The live gap is +1h right now, based on Africa/Casablanca at +01:00 and Europe/Berlin at +02:00. The zones change on different dates, so there is a DST mismatch window between October 25, 2026 and February 7, 2027. During that stretch the gap shifts to +0h before settling at +1h.

The most usable workday block right now is about 7 hours: WEST 9:00 AM previous day to 4:00 PM previous day, which lines up with CET 10:00 AM previous day to 5:00 PM previous day.

Europe/Berlin changes on October 25, 2026 at about 2:00 AM, moving from +02:00 to +01:00.
Africa/Casablanca changes on February 7, 2027 at about 2:30 AM, moving from +00:00 to +00:00.

Reference zones

Africa/Casablanca

GMT+1 · +01:00

Europe/Berlin

GMT+2 · +02:00

These are the busiest live references selected from the abbreviation families on this page.

Tableau de Conversion

WESTCET
01:0002:00
02:0003:00
03:0004:00
04:0005:00
05:0006:00
06:0007:00
07:0008:00
08:0009:00
09:0010:00
10:0011:00
11:0012:00
12:0013:00
13:0014:00
14:0015:00
15:0016:00
16:0017:00
17:0018:00
18:0019:00
19:0020:00
20:0021:00
21:0022:00
22:0023:00
23:0000:00
00:0001:00

Top cities using WEST

Countries represented here include Morocco, Portugal, and Spain.

CasablancaMoroccoRabatMoroccoFesMoroccoTangierMoroccoMarrakeshMoroccoSaléMoroccoAgadirMoroccoMeknesMoroccoOujdaMoroccoLisbonPortugal

Top cities using CET

Countries represented here include Germany, Spain, and Algeria.

BerlinGermanyMadridSpainAlgiersAlgeriaRomeItalyParisFranceHamburgGermanyBudapestHungaryWarsawPolandViennaAustriaBarcelonaSpain

FAQ

How many hours is CET ahead of WEST?
CET is currently +1h relative to WEST, using Africa/Casablanca and Europe/Berlin as the live reference zones on this page.
What is the best workday overlap between WEST and CET?
The current 9-to-5 overlap is about 7 hours: WEST 9:00 AM previous day to 4:00 PM previous day, which matches CET 10:00 AM previous day to 5:00 PM previous day.
Does the WEST-CET time difference change during DST?
The live gap is +1h right now, based on Africa/Casablanca at +01:00 and Europe/Berlin at +02:00. The zones change on different dates, so there is a DST mismatch window between October 25, 2026 and February 7, 2027. During that stretch the gap shifts to +0h before settling at +1h.
Which cities commonly use WEST and CET?
WEST commonly covers cities such as Casablanca, Rabat, Fes, and Tangier, while CET commonly covers cities such as Berlin, Madrid, Algiers, and Rome.
Should I use WEST/CET or exact IANA zones?
Use the abbreviations for a quick read, but use exact IANA zones such as Africa/Casablanca and Europe/Berlin when you need something precise in software, travel plans, or long-range scheduling.
Ouvrir le Convertisseur Interactif

Conversions Associées

EST → CETPST → CETCST → CETMST → CETGMT → CETUTC → CETIST → CETCET → CESTCET → JSTCET → AESTCET → AEDTCET → BST

Related planning pages

Once a conversion pair matters, people usually need a city page, compare page, or a broader browse surface next.

Interactive converter

Move from this static pair into the full timezone converter with more cities and abbreviations.

Compare city pairs

Use compare pages when the practical question is overlap, not just offset arithmetic.

World clock

Open live city clocks after narrowing the timezone pair you care about.

Browse city pages

Jump into the strongest city pages when you want location-specific timezone context.