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WAT to CST

-7h

WAT

WATSOURCE
UTC+01:00
HH12
:
MM00
  
12:00 (24-hr)
12 AM6 AM12 PM6 PM12 AM

CST

CST
UTC-05:00☀ DST active
HH05
:
MM00
  
05:00 (24-hr)
12 AM6 AM12 PM6 PM12 AM
WAT
CST
12:00 AM
6:00 PM-1
2:00 AM
8:00 PM-1
4:00 AM
10:00 PM-1
6:00 AM
12:00 AM
8:00 AM
2:00 AM
10:00 AM
4:00 AM
12:00 PM
6:00 AM
2:00 PM
8:00 AM
4:00 PM
10:00 AM
6:00 PM
12:00 PM
8:00 PM
2:00 PM
10:00 PM
4:00 PM

Green rows indicate typical business hours (9 AM - 5 PM)

WAT and CST on the World Map

The map below highlights the WAT (West Africa Time) and CST (Central Standard Time) timezone regions across the globe.

WATCSTLagosAbujaDoualaYaoundéChicagoHoustonDallasSan Antonio
WAT Zone
→
CST Zone

Explore all world timezones interactively →

WAT – West Africa Time

UTC+01:00

West Africa Time (WAT) is the time zone for West and Central Africa, 1 hour ahead of UTC.

Countries in WAT
NigeriaCameroonChadCongoAngolaNigerGabonEquatorial Guinea
Major Cities in WAT
LagosAbujaDoualaYaoundéLuandaKinshasaBrazzaville
Key Facts about WAT
  • •Lagos, Nigeria is the most populous city in Africa.
  • •WAT is the same offset as CET (UTC+01:00).
  • •Nigeria does not observe daylight saving time.
Daylight Saving:No – UTC+01:00 year-round
Learn more about WAT on Wikipedia

CST – Central Standard Time

UTC-06:00

Central Standard Time (CST) is the time zone for the central United States, Canada, and Mexico, 6 hours behind UTC.

Countries in CST
United States (Central)Canada (Manitoba, Saskatchewan)MexicoGuatemalaHondurasEl SalvadorCosta RicaNicaraguaBelize
Major Cities in CST
ChicagoHoustonDallasSan AntonioMexico CityAustinWinnipegMemphisMilwaukeeNashvilleKansas CityNew OrleansMinneapolisGuatemala City
Key Facts about CST
  • •CST covers 20 US states fully or partially.
  • •Chicago and Houston are the two largest cities in the Central Time Zone.
  • •Mexico City, one of the world's most populous cities, operates on CST.
  • •CST is 1 hour behind EST and 2 hours ahead of PST.
Daylight Saving:Yes – switches to CDT
Learn more about CST on Wikipedia

Time Conversion Guide: WAT to CST

WAT runs on West Africa Time (WAT) at UTC+01:00. CST runs on Central Standard Time (CST) at UTC-06:00. That puts WAT 7 hours behind CST — a difference of -7h at the current offsets.

In practice, when it is 9:00 AM in WAT it is 2:00 AM in CST. Midnight in WAT is 5:00 PM in CST. Neither zone observes daylight saving time, so the offset between them stays constant all year.

WAT to CST time conversion table

WAT (WAT)CST (CST)Day
12:00 AM5:00 PMprevious day
6:00 AM11:00 PMprevious day
7:00 AM12:00 AMsame day
8:00 AM1:00 AMsame day
9:00 AM2:00 AMsame day
12:00 PM5:00 AMsame day
3:00 PM8:00 AMsame day
5:00 PM10:00 AMsame day
6:00 PM11:00 AMsame day
9:00 PM2:00 PMsame day

Why people convert WAT to CST time

  • Scheduling a call from WAT to CST: a 10:00 AM start in WAT lands at 3:00 AM in CST, so you can confirm the slot without doing the arithmetic yourself.
  • Finding shared working hours: both WAT and CST are inside the 9-to-5 working day between 4:00 PM and 5:00 PM WAT time (9:00 AM–10:00 AM CST). That is roughly 1 hours of usable overlap.
  • Coordinating a WAT-based team with CST contacts: quoting times in the other side's local clock — not your own — removes the single biggest source of missed meetings.
  • Always state the zone abbreviation, not just the hour. "3:00 PM WAT" is unambiguous; "3 PM" across a -7h gap is not.
  • Block 4:00 PM–5:00 PM WAT as the recurring meeting window if you work primarily from WAT and need CST colleagues present.

About WAT (West Africa Time)

West Africa Time (WAT) is used across much of West and Central Africa, including Nigeria, the most populous country in Africa. WAT does not observe daylight saving time and shares the same offset as Central European Time (CET).

About CST (Central Standard Time)

Central Standard Time (CST) covers the central region of North America. It is the second most populous time zone in the US, including major cities like Chicago, Houston, and Dallas. CST is also used in Mexico City and much of Central America including Guatemala, Honduras, El Salvador, and Costa Rica. During summer, most of the US and Canada switch to Central Daylight Time (CDT, UTC-05:00), while Mexico and Central American countries generally remain on CST.

Best time to call between WAT and CST

Both WAT and CST sit inside the 9 AM – 5 PM working day between 4:00 PM–5:00 PM WAT, which is 9:00 AM–10:00 AM CST. That gives roughly 1 hours of shared time — the safest window for a live call or meeting.

Business hours overlap

WAT and CST overlap for only 60 minutes (4:00 PM–5:00 PM WAT), so meetings have to be booked precisely.

WAT is 7 hours behind CST (WAT UTC+01:00 → CST UTC-06:00). The shared working window is 4:00 PM–5:00 PM WAT. Remember to re-check around daylight-saving transitions.

🕐 Daylight Saving Time Info

WAT

Does not observe DST

CST

☀ Currently in DST

Standard: UTC-06:00 · DST: UTC-05:00

Clocks fall back on Sun, Nov 1, 2026

Frequently Asked Questions

What is the time difference between WAT and CST?

WAT (WAT, UTC+01:00) is 7 hours behind CST (CST, UTC-06:00). The gap is currently -7h.

How do I convert WAT time to CST time?

Add -7h to WAT local time. For example, 9:00 AM in WAT is 2:00 AM in CST.

What time is it in CST right now?

CST uses CST at UTC-06:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -7h offset from WAT.

What is the best time to call CST from WAT?

Call between 4:00 PM and 5:00 PM WAT — that maps to 9:00 AM–10:00 AM CST and keeps both parties inside the working day.

Which is behind, WAT or CST?

WAT is 7 hours behind CST. When it is 12:00 PM in WAT it is 5:00 AM in CST.

Does daylight saving time affect the WAT–CST difference?

Neither zone observes daylight saving time, so the -7h offset between WAT and CST is fixed all year.

Which other cities share WAT's time zone?

WAT also covers Lagos, Abuja, Douala, Yaoundé, Luanda, Kinshasa, Brazzaville.

Which countries use WAT, WAT's zone?

WAT is used in Nigeria, Cameroon, Chad, Congo, Angola, Niger, Gabon, Equatorial Guinea.

Is there a day difference between WAT and CST?

Not normally. The -7h gap only pushes the date over the previous day.

What is the time difference between WAT and CST?

CST is -7h from WAT.

What timezone is WAT in?

WAT operates on its local timezone.

What timezone is CST in?

CST operates on its local timezone.

Which countries use WAT (West Africa Time)?

WAT is used in Nigeria, Cameroon, Chad, Congo, Angola, Niger, and 2 more countries.

Does WAT observe daylight saving time?

No, WAT does not observe daylight saving time and remains at UTC+01:00 year-round.

What are some interesting facts about WAT?

Lagos, Nigeria is the most populous city in Africa. WAT is the same offset as CET (UTC+01:00).

Which cities are in the CST timezone?

Major cities in the CST timezone include Chicago, Houston, Dallas, San Antonio, Mexico City, Austin, Winnipeg, Memphis.

What is the UTC offset for CST?

Central Standard Time (CST) is at UTC-06:00. During daylight saving time, it shifts to CDT.

What should I know about the CST timezone?

CST covers 20 US states fully or partially. Chicago and Houston are the two largest cities in the Central Time Zone.

When is it midnight in WAT, what time is it in CST?

When it is 12:00 AM (midnight) in WAT (WAT), it is -7h later in CST (CST).