WET to Chicago
-5hWET
WETSOURCEChicago
CDTGreen rows indicate typical business hours (9 AM - 5 PM)
WET and CDT on the World Map
The map below highlights the WET (Western European Time) and CDT (Central Standard Time) timezone regions across the globe.
WET – Western European Time
UTC+00:00Western European Time (WET) is the time zone for Portugal, Morocco, and the Canary Islands, same as UTC+00:00.
- •Portugal is the only mainland European country in the WET time zone.
- •The Canary Islands are on WET despite being part of Spain (which uses CET).
- •WET is identical to GMT and UTC+00:00.
CST – Central Standard Time
UTC-06:00Central Standard Time (CST) is the time zone for the central United States, Canada, and Mexico, 6 hours behind UTC.
- •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.
About Chicago
WikipediaChicago operates on Central Time (CST/CDT), 1 hour behind New York. Home to CME and CBOE, Chicago is a global center for derivatives trading.
The Chicago Board of Trade is the world's oldest futures and options exchange.
Understanding the -5h Gap: WET vs Chicago
WET runs on Western European Time (WET) at UTC+00:00. Chicago runs on Central Daylight Time (CDT) at UTC-05:00, also currently on daylight saving time. That puts WET 5 hours behind Chicago — a difference of -5h at the current offsets.
In practice, when it is 9:00 AM in WET it is 4:00 AM in Chicago. Midnight in WET is 7:00 PM in Chicago.Chicago observes daylight saving time while WET does not, so the gap narrows or widens by an hour part of the year.
WET to Chicago time conversion table
| WET (WET) | Chicago (CDT) | Day |
|---|---|---|
| 12:00 AM | 7:00 PM | previous day |
| 6:00 AM | 1:00 AM | same day |
| 7:00 AM | 2:00 AM | same day |
| 8:00 AM | 3:00 AM | same day |
| 9:00 AM | 4:00 AM | same day |
| 12:00 PM | 7:00 AM | same day |
| 3:00 PM | 10:00 AM | same day |
| 5:00 PM | 12:00 PM | same day |
| 6:00 PM | 1:00 PM | same day |
| 9:00 PM | 4:00 PM | same day |
Why people convert WET to Chicago time
- Scheduling a call from WET to Chicago: a 10:00 AM start in WET lands at 5:00 AM in Chicago, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both WET and Chicago are inside the 9-to-5 working day between 2:00 PM and 5:00 PM WET time (9:00 AM–12:00 PM CDT). That is roughly 3 hours of usable overlap.
- Booking travel or deliveries: tracking Chicago local time against WET keeps pickup windows and arrival estimates honest across the -5h offset.
- Always state the zone abbreviation, not just the hour. "3:00 PM WET" is unambiguous; "3 PM" across a -5h gap is not.
- Block 2:00 PM–5:00 PM WET as the recurring meeting window if you work primarily from WET and need Chicago colleagues present.
- Chicago: Clocks fall back on Sun, Nov 1, 2026. Any meeting series spanning that date will shift by an hour in local time.
About WET (Western European Time)
Western European Time (WET) is used in Portugal, the Canary Islands (Spain), Morocco, and several other locations. It is equivalent to GMT/UTC. During summer, Portugal and the Canary Islands switch to WEST (Western European Summer Time, UTC+01:00).
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 WET and Chicago
Both WET and Chicago sit inside the 9 AM – 5 PM working day between 2:00 PM–5:00 PM WET, which is 9:00 AM–12:00 PM CDT. That gives roughly 3 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
WET and Chicago overlap for about 3 hours during the working day — enough for meetings if you avoid the edges of the window.
WET is 5 hours behind Chicago (WET UTC+00:00 → CDT UTC-05:00). The shared working window is 2:00 PM–5:00 PM WET. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
WET
☀ Currently in DST
Standard: UTC+00:00 · DST: UTC+01:00
Clocks fall back on Sun, Oct 25, 2026
Chicago
☀ Currently in DST
Standard: UTC-06:00 · DST: UTC-05:00
Clocks fall back on Sun, Nov 1, 2026
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between WET and Chicago?
WET (WET, UTC+00:00) is 5 hours behind Chicago (CDT, UTC-05:00). The gap is currently -5h.
How do I convert WET time to Chicago time?
Add -5h to WET local time. For example, 9:00 AM in WET is 4:00 AM in Chicago.
What time is it in Chicago right now?
Chicago uses CDT at UTC-05:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -5h offset from WET.
What is the best time to call Chicago from WET?
Call between 2:00 PM and 5:00 PM WET — that maps to 9:00 AM–12:00 PM CDT and keeps both parties inside the working day.
Which is behind, WET or Chicago?
WET is 5 hours behind Chicago. When it is 12:00 PM in WET it is 7:00 AM in Chicago.
Do WET and Chicago use different time zones?
WET uses WET at UTC+00:00, while Chicago (USA) uses CDT at UTC-05:00. The IANA identifiers are Europe/Lisbon and America/Chicago.
Does daylight saving time affect the WET–Chicago difference?
Yes at the moment: Chicago is on daylight saving time and WET is not, so the -5h gap shifts by an hour when exactly one of them changes clocks.
Which other cities share WET's time zone?
WET also covers Lisbon, Porto, Casablanca, Las Palmas, Funchal, Rabat.
Which countries use WET, WET's zone?
WET is used in Portugal, Spain (Canary Islands), Morocco, Western Sahara.
Is there a day difference between WET and Chicago?
Not normally. The -5h gap only pushes the date over the previous day.
What is the time difference between WET and Chicago?
Chicago is -5h from WET.
What timezone is WET in?
WET operates on its local timezone.
What timezone is Chicago in?
Chicago operates on Central Time (CST/CDT), 1 hour behind New York. Home to CME and CBOE, Chicago is a global center for derivatives trading.
What are the business hours in Chicago?
Standard business hours in Chicago are 8:00 AM - 5:00 PM CST.
Which countries use WET (Western European Time)?
WET is used in Portugal, Spain (Canary Islands), Morocco, Western Sahara.
Does WET observe daylight saving time?
Yes, WET switches to WEST during summer months.
What are some interesting facts about WET?
Portugal is the only mainland European country in the WET time zone. The Canary Islands are on WET despite being part of Spain (which uses CET).
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 WET, what time is it in Chicago?
When it is 12:00 AM (midnight) in WET (WET), it is -5h later in Chicago (CST).
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