Mexico City to Ho Chi Minh
+13hMexico City
CSTSOURCEHo Chi Minh
ICTGreen rows indicate typical business hours (9 AM - 5 PM)
CST and ICT on the World Map
The map below highlights the CST (Central Standard Time) and ICT (Indochina 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.
ICT – Indochina Time
UTC+07:00Indochina Time (ICT) is the time zone for Vietnam, Thailand, Laos, and Cambodia, 7 hours ahead of UTC.
- •Bangkok is one of the most visited cities in the world.
- •ICT is 12 hours ahead of EST.
- •Thailand, Vietnam, and Cambodia all share ICT.
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 Ho Chi Minh
WikipediaHo Chi Minh City operates on Indochina Time (ICT), UTC+7. As Vietnam's economic powerhouse and a manufacturing hub, Saigon drives Southeast Asian trade.
The city has over 5 million motorbikes, outnumbering cars significantly.
Time Conversion Guide: Mexico City to Ho Chi Minh
Mexico City runs on Central Standard Time (CST) at UTC-06:00. Ho Chi Minh runs on Indochina Time (ICT) at UTC+07:00. That puts Mexico City 13 hours ahead of Ho Chi Minh — a difference of +13h at the current offsets.
In practice, when it is 9:00 AM in Mexico City it is 10:00 PM in Ho Chi Minh. Midnight in Mexico City is 1:00 PM in Ho Chi Minh. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Mexico City to Ho Chi Minh time conversion table
| Mexico City (CST) | Ho Chi Minh (ICT) | Day |
|---|---|---|
| 12:00 AM | 1:00 PM | same day |
| 6:00 AM | 7:00 PM | same day |
| 7:00 AM | 8:00 PM | same day |
| 8:00 AM | 9:00 PM | same day |
| 9:00 AM | 10:00 PM | same day |
| 12:00 PM | 1:00 AM | next day |
| 3:00 PM | 4:00 AM | next day |
| 5:00 PM | 6:00 AM | next day |
| 6:00 PM | 7:00 AM | next day |
| 9:00 PM | 10:00 AM | next day |
Why people convert Mexico City to Ho Chi Minh time
- Scheduling a call from Mexico City to Ho Chi Minh: a 10:00 AM start in Mexico City lands at 11:00 PM in Ho Chi Minh, so you can confirm the slot without doing the arithmetic yourself.
- Handling a +13h gap: Mexico City and Ho Chi Minh have no overlap inside a normal 9-to-5 day, so real-time meetings need an early-morning or late-evening slot on one side. 9:00 AM in Ho Chi Minh is 10:00 PM in Mexico City.
- Coordinating a Mexico City-based team with Ho Chi Minh 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 +13h gap is not.
- With a +13h gap there is no shared 9-to-5 window, so alternate the early start: one week Mexico City takes the early slot, the next week Ho Chi Minh does.
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 ICT (Indochina Time)
Indochina Time (ICT) is used across Southeast Asia including Vietnam, Thailand, Laos, and Cambodia. Indonesia (Western time, WIB) also uses UTC+07:00. ICT does not observe daylight saving time.
Best time to call between Mexico City and Ho Chi Minh
With a +13h offset there is no overlap inside a normal 9 AM – 5 PM day. Ho Chi Minh opens at 9:00 AM ICT, which is 10:00 PM in Mexico City, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
Mexico City and Ho Chi Minh have no shared working hours because of the +13h gap. Teams need to alternate early starts or rely on asynchronous handovers.
Mexico City is 13 hours ahead of Ho Chi Minh (CST UTC-06:00 → ICT UTC+07:00). There is no shared 9-to-5 window, so plan around an early or late slot. Remember to re-check around daylight-saving transitions.
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 Ho Chi Minh?
Mexico City (CST, UTC-06:00) is 13 hours ahead of Ho Chi Minh (ICT, UTC+07:00). The gap is currently +13h.
How do I convert Mexico City time to Ho Chi Minh time?
Add +13h to Mexico City local time. For example, 9:00 AM in Mexico City is 10:00 PM in Ho Chi Minh.
What time is it in Ho Chi Minh right now?
Ho Chi Minh uses ICT at UTC+07:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +13h offset from Mexico City.
What is the best time to call Ho Chi Minh from Mexico City?
There is no shared working-hours window because of the +13h gap. The closest option is 1:00 PM in Mexico City, which is 2:00 AM in Ho Chi Minh.
Which is ahead, Mexico City or Ho Chi Minh?
Mexico City is 13 hours ahead of Ho Chi Minh. When it is 12:00 PM in Mexico City it is 1:00 AM in Ho Chi Minh.
Do Mexico City and Ho Chi Minh use different time zones?
Mexico City (Mexico) uses CST at UTC-06:00, while Ho Chi Minh (Vietnam) uses ICT at UTC+07:00. The IANA identifiers are America/Mexico_City and Asia/Ho_Chi_Minh.
Does daylight saving time affect the Mexico City–Ho Chi Minh difference?
Neither zone observes daylight saving time, so the +13h offset between Mexico City and Ho Chi Minh is fixed all year.
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 Ho Chi Minh?
Sometimes. The +13h gap is large enough that 8:00 PM or later in Mexico City already falls on the next day in Ho Chi Minh.
What is the time difference between Mexico City and Ho Chi Minh?
Ho Chi Minh is +13h 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 Ho Chi Minh in?
Ho Chi Minh City operates on Indochina Time (ICT), UTC+7. As Vietnam's economic powerhouse and a manufacturing hub, Saigon drives Southeast Asian trade.
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 Ho Chi Minh?
Standard business hours in Ho Chi Minh are 8:00 AM - 5:00 PM ICT.
What is the best time to schedule a call between Mexico City and Ho Chi Minh?
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 Ho Chi Minh works 8:00 AM - 5:00 PM ICT (+13h difference). Try scheduling during the overlapping window for maximum convenience.
What currencies are used in Mexico City and Ho Chi Minh?
Mexico City uses MXN ($) while Ho Chi Minh uses VND (₫). Check current exchange rates when planning travel or business between these cities.
How do Mexico City and Ho Chi Minh compare in size?
Mexico City has a population of approximately 9.2 million (metro: 21.8 million), while Ho Chi Minh has approximately 9 million (metro: 13 million).
What are the major landmarks in Mexico City and Ho Chi Minh?
Mexico City is known for Zócalo, Palacio de Bellas Artes, Chapultepec Castle. Ho Chi Minh is famous for Notre-Dame Cathedral, War Remnants Museum, Ben Thanh Market.
Do Mexico City and Ho Chi Minh have stock exchanges?
Yes. Mexico City has the BMV (Bolsa Mexicana de Valores) and Ho Chi Minh has the HOSE (Ho Chi Minh Stock Exchange). The +13h 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 ICT timezone?
Major cities in the ICT timezone include Bangkok, Ho Chi Minh City, Hanoi, Jakarta, Phnom Penh, Vientiane.
What is the UTC offset for ICT?
Indochina Time (ICT) is at UTC+07:00.
What should I know about the ICT timezone?
Bangkok is one of the most visited cities in the world. ICT is 12 hours ahead of EST.
When is it midnight in Mexico City, what time is it in Ho Chi Minh?
When it is 12:00 AM (midnight) in Mexico City (CST), it is +13h later in Ho Chi Minh (ICT).
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