Mexico to Ho Chi Minh
+13hMexico
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 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 to Ho Chi Minh
Mexico 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 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 it is 10:00 PM in Ho Chi Minh. Midnight in Mexico is 1:00 PM in Ho Chi Minh. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Mexico to Ho Chi Minh time conversion table
| Mexico (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 to Ho Chi Minh time
- Scheduling a call from Mexico to Ho Chi Minh: a 10:00 AM start in Mexico 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 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.
- Coordinating a Mexico-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 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 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, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
Mexico 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 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 and Ho Chi Minh?
Mexico (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 time to Ho Chi Minh time?
Add +13h to Mexico local time. For example, 9:00 AM in Mexico 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.
What is the best time to call Ho Chi Minh from Mexico?
There is no shared working-hours window because of the +13h gap. The closest option is 1:00 PM in Mexico, which is 2:00 AM in Ho Chi Minh.
Which is ahead, Mexico or Ho Chi Minh?
Mexico is 13 hours ahead of Ho Chi Minh. When it is 12:00 PM in Mexico it is 1:00 AM in Ho Chi Minh.
Do Mexico and Ho Chi Minh use different time zones?
Mexico (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–Ho Chi Minh difference?
Neither zone observes daylight saving time, so the +13h offset between Mexico and Ho Chi Minh is fixed all year.
Which other cities share Mexico's time zone?
CST also covers Chicago, Houston, Dallas, San Antonio, Mexico City, Austin, Winnipeg, Memphis and 6 more.
Which countries use CST, Mexico'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 and Ho Chi Minh?
Sometimes. The +13h gap is large enough that 8:00 PM or later in Mexico already falls on the next day in Ho Chi Minh.
What is the time difference between Mexico and Ho Chi Minh?
Ho Chi Minh is +13h from Mexico.
What timezone is Mexico in?
Mexico operates on its local timezone.
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 Ho Chi Minh?
Standard business hours in Ho Chi Minh are 8:00 AM - 5:00 PM ICT.
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, what time is it in Ho Chi Minh?
When it is 12:00 AM (midnight) in Mexico (CST), it is +13h later in Ho Chi Minh (ICT).
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