Chicago to WET
+5hChicago
CDTSOURCEWET
WETGreen rows indicate typical business hours (9 AM - 5 PM)
CDT and WET on the World Map
The map below highlights the CDT (Central Standard Time) and WET (Western European Time) timezone regions across the globe.
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.
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.
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: Chicago vs WET
Chicago runs on Central Daylight Time (CDT) at UTC-05:00, currently observing daylight saving time. WET runs on Western European Time (WET) at UTC+00:00. That puts Chicago 5 hours ahead of WET — a difference of +5h at the current offsets.
In practice, when it is 9:00 AM in Chicago it is 2:00 PM in WET. Midnight in Chicago is 5:00 AM in WET.Chicago observes daylight saving time while WET does not, so the gap narrows or widens by an hour part of the year.
Chicago to WET time conversion table
| Chicago (CDT) | WET (WET) | Day |
|---|---|---|
| 12:00 AM | 5:00 AM | same day |
| 6:00 AM | 11:00 AM | same day |
| 7:00 AM | 12:00 PM | same day |
| 8:00 AM | 1:00 PM | same day |
| 9:00 AM | 2:00 PM | same day |
| 12:00 PM | 5:00 PM | same day |
| 3:00 PM | 8:00 PM | same day |
| 5:00 PM | 10:00 PM | same day |
| 6:00 PM | 11:00 PM | same day |
| 9:00 PM | 2:00 AM | next day |
Why people convert Chicago to WET time
- Scheduling a call from Chicago to WET: a 10:00 AM start in Chicago lands at 3:00 PM in WET, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Chicago and WET are inside the 9-to-5 working day between 9:00 AM and 12:00 PM CDT time (2:00 PM–5:00 PM WET). That is roughly 3 hours of usable overlap.
- Watching a live event or market open: Chicago viewers need 2:00 PM in WET to catch a 9:00 AM start there, and 7:00 PM if the event is anchored to Chicago.
- Always state the zone abbreviation, not just the hour. "3:00 PM CDT" is unambiguous; "3 PM" across a +5h gap is not.
- Block 9:00 AM–12:00 PM CDT as the recurring meeting window if you work primarily from Chicago and need WET colleagues present.
- Chicago: Clocks fall back on Sun, Nov 1, 2026. Re-check this page after that date because the offset changes and so does the +5h gap.
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.
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).
Best time to call between Chicago and WET
Both Chicago and WET sit inside the 9 AM – 5 PM working day between 9:00 AM–12:00 PM CDT, which is 2:00 PM–5:00 PM WET. That gives roughly 3 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Chicago and WET overlap for about 3 hours during the working day — enough for meetings if you avoid the edges of the window.
Chicago is 5 hours ahead of WET (CDT UTC-05:00 → WET UTC+00:00). The shared working window is 9:00 AM–12:00 PM CDT. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
Chicago
☀ Currently in DST
Standard: UTC-06:00 · DST: UTC-05:00
Clocks fall back on Sun, Nov 1, 2026
WET
☀ Currently in DST
Standard: UTC+00:00 · DST: UTC+01:00
Clocks fall back on Sun, Oct 25, 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 Chicago and WET?
Chicago (CDT, UTC-05:00) is 5 hours ahead of WET (WET, UTC+00:00). The gap is currently +5h.
How do I convert Chicago time to WET time?
Add +5h to Chicago local time. For example, 9:00 AM in Chicago is 2:00 PM in WET.
What time is it in WET right now?
WET uses WET at UTC+00:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +5h offset from Chicago.
What is the best time to call WET from Chicago?
Call between 9:00 AM and 12:00 PM CDT — that maps to 2:00 PM–5:00 PM WET and keeps both parties inside the working day.
Which is ahead, Chicago or WET?
Chicago is 5 hours ahead of WET. When it is 12:00 PM in Chicago it is 5:00 PM in WET.
Do Chicago and WET use different time zones?
Chicago (USA) uses CDT at UTC-05:00, while WET uses WET at UTC+00:00. The IANA identifiers are America/Chicago and Europe/Lisbon.
Does daylight saving time affect the Chicago–WET 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 Chicago's time zone?
CDT also covers Chicago, Houston, Dallas, San Antonio, Mexico City, Austin, Winnipeg, Memphis and 6 more.
Which countries use CDT, Chicago's zone?
CDT is used in United States (Central), Canada (Manitoba, Saskatchewan), Mexico, Guatemala, Honduras, El Salvador, Costa Rica, Nicaragua and 1 more.
Is there a day difference between Chicago and WET?
Not normally. The +5h gap only pushes the date over for late-evening times.
What is the time difference between Chicago and WET?
WET is +5h from Chicago.
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 timezone is WET in?
WET operates on its local timezone.
What are the business hours in Chicago?
Standard business hours in Chicago are 8:00 AM - 5:00 PM CST.
Which countries use CST (Central Standard Time)?
CST is used in United States (Central), Canada (Manitoba, Saskatchewan), Mexico, Guatemala, Honduras, El Salvador, and 3 more countries.
Does CST observe daylight saving time?
Yes, CST switches to CDT during summer months.
What are some interesting facts about CST?
CST covers 20 US states fully or partially. Chicago and Houston are the two largest cities in the Central Time Zone.
Which cities are in the WET timezone?
Major cities in the WET timezone include Lisbon, Porto, Casablanca, Las Palmas, Funchal, Rabat.
What is the UTC offset for WET?
Western European Time (WET) is at UTC+00:00. During daylight saving time, it shifts to WEST.
What should I know about the WET timezone?
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).
When is it midnight in Chicago, what time is it in WET?
When it is 12:00 AM (midnight) in Chicago (CST), it is +5h later in WET (WET).
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