Mexico City to Chicago
+1hMexico City
CSTSOURCEChicago
CDTGreen rows indicate typical business hours (9 AM - 5 PM)
CST and CDT on the World Map
The map below highlights the CST (Central Standard Time) and CDT (Central Standard 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.
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 Mexico City
WikipediaMexico City operates on Central Time (CST/CDT), same as Chicago. As North America's largest city, Mexico City bridges US and Latin American business hours.
Mexico City is the oldest capital city in the Americas.
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.
Everything You Need to Know About Mexico City and Chicago Time
Mexico City runs on Central Standard Time (CST) at UTC-06:00. Chicago runs on Central Daylight Time (CDT) at UTC-05:00, also currently on daylight saving time. That puts Mexico City 1 hour ahead of Chicago — a difference of +1h at the current offsets.
In practice, when it is 9:00 AM in Mexico City it is 10:00 AM in Chicago. Midnight in Mexico City is 1:00 AM in Chicago.Chicago observes daylight saving time while Mexico City does not, so the gap narrows or widens by an hour part of the year.
Mexico City to Chicago time conversion table
| Mexico City (CST) | Chicago (CDT) | Day |
|---|---|---|
| 12:00 AM | 1:00 AM | same day |
| 6:00 AM | 7:00 AM | same day |
| 7:00 AM | 8:00 AM | same day |
| 8:00 AM | 9:00 AM | same day |
| 9:00 AM | 10:00 AM | same day |
| 12:00 PM | 1:00 PM | same day |
| 3:00 PM | 4:00 PM | same day |
| 5:00 PM | 6:00 PM | same day |
| 6:00 PM | 7:00 PM | same day |
| 9:00 PM | 10:00 PM | same day |
Why people convert Mexico City to Chicago time
- Scheduling a call from Mexico City to Chicago: a 10:00 AM start in Mexico City lands at 11:00 AM in Chicago, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Mexico City and Chicago are inside the 9-to-5 working day between 9:00 AM and 4:00 PM CST time (10:00 AM–5:00 PM CDT). That is roughly 7 hours of usable overlap.
- Coordinating a Mexico City-based team with Chicago 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 CST" is unambiguous; "3 PM" across a +1h gap is not.
- Block 9:00 AM–4:00 PM CST as the recurring meeting window if you work primarily from Mexico City 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 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 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 Mexico City and Chicago
Both Mexico City and Chicago sit inside the 9 AM – 5 PM working day between 9:00 AM–4:00 PM CST, which is 10:00 AM–5:00 PM CDT. That gives roughly 7 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Mexico City and Chicago share 7 hours of working-hours overlap (9:00 AM–4:00 PM CST), so scheduling a live meeting is straightforward.
Mexico City is 1 hour ahead of Chicago (CST UTC-06:00 → CDT UTC-05:00). The shared working window is 9:00 AM–4:00 PM CST. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
Mexico City
Does not observe DST
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 Mexico City and Chicago?
Mexico City (CST, UTC-06:00) is 1 hour ahead of Chicago (CDT, UTC-05:00). The gap is currently +1h.
How do I convert Mexico City time to Chicago time?
Add +1h to Mexico City local time. For example, 9:00 AM in Mexico City is 10:00 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 +1h offset from Mexico City.
What is the best time to call Chicago from Mexico City?
Call between 9:00 AM and 4:00 PM CST — that maps to 10:00 AM–5:00 PM CDT and keeps both parties inside the working day.
Which is ahead, Mexico City or Chicago?
Mexico City is 1 hour ahead of Chicago. When it is 12:00 PM in Mexico City it is 1:00 PM in Chicago.
Do Mexico City and Chicago use different time zones?
Mexico City (Mexico) uses CST at UTC-06:00, while Chicago (USA) uses CDT at UTC-05:00. The IANA identifiers are America/Mexico_City and America/Chicago.
Does daylight saving time affect the Mexico City–Chicago difference?
Yes at the moment: Chicago is on daylight saving time and Mexico City is not, so the +1h gap shifts by an hour when exactly one of them changes clocks.
Which other cities share Mexico City's time zone?
CST also covers Chicago, Houston, Dallas, San Antonio, Mexico City, Austin, Winnipeg, Memphis and 6 more.
Which countries use CST, Mexico City's zone?
CST 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 Mexico City and Chicago?
Not normally. The +1h gap only pushes the date over for late-evening times.
What is the time difference between Mexico City and Chicago?
Chicago is +1h from Mexico City.
What timezone is Mexico City in?
Mexico City operates on Central Time (CST/CDT), same as Chicago. As North America's largest city, Mexico City bridges US and Latin American business hours.
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 Mexico City?
Standard business hours in Mexico City are 9:00 AM - 6:00 PM CST.
What are the business hours in Chicago?
Standard business hours in Chicago are 8:00 AM - 5:00 PM CST.
What is the best time to schedule a call between Mexico City and Chicago?
The best overlap for a call is when both cities are in business hours. Mexico City works 9:00 AM - 6:00 PM CST and Chicago works 8:00 AM - 5:00 PM CST (+1h difference). Try scheduling during the overlapping window for maximum convenience.
What currencies are used in Mexico City and Chicago?
Mexico City uses MXN ($) while Chicago uses USD ($). Check current exchange rates when planning travel or business between these cities.
How do Mexico City and Chicago compare in size?
Mexico City has a population of approximately 9.2 million (metro: 21.8 million), while Chicago has approximately 2.7 million (metro: 9.5 million).
What are the major landmarks in Mexico City and Chicago?
Mexico City is known for Zócalo, Palacio de Bellas Artes, Chapultepec Castle. Chicago is famous for Willis Tower, Millennium Park, Cloud Gate (The Bean).
Do Mexico City and Chicago have stock exchanges?
Yes. Mexico City has the BMV (Bolsa Mexicana de Valores) and Chicago has the CME (Chicago Mercantile Exchange), CBOE. The +1h time difference affects trading hour overlaps between these exchanges.
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 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 Mexico City, what time is it in Chicago?
When it is 12:00 AM (midnight) in Mexico City (CST), it is +1h later in Chicago (CST).
Related Developer Tools
Explore more tools that work great with timezone conversions for international teams:
Related Timezone Conversions
More Mexico City time conversions
- mexico city to mexico
- mexico city to new york
- mexico city to los angeles
- mexico city to denver
- mexico city to toronto
- mexico city to vancouver
- mexico city to sao paulo
- mexico city to buenos aires
- mexico city to bogota
- mexico city to lima
- mexico city to santiago
- mexico city to anchorage
- mexico city to london
- mexico city to dubai
- mexico city to tokyo
- mexico city to singapore
- mexico city to sydney
- mexico city to paris
- mexico city to delhi
- mexico city to mumbai
- mexico city to berlin
- mexico city to hong kong
- mexico city to kathmandu
- new york to mexico city
- london to mexico city
- dubai to mexico city
- tokyo to mexico city
- singapore to mexico city
- sydney to mexico city
- los angeles to mexico city
- paris to mexico city
- delhi to mexico city
- mumbai to mexico city
- berlin to mexico city
- hong kong to mexico city
See every conversion from Mexico City →·See every conversion from Chicago →