Perth to Mexico City
-14hPerth
AWSTSOURCEMexico City
CSTGreen rows indicate typical business hours (9 AM - 5 PM)
AWST and CST on the World Map
The map below highlights the AWST (Australian Western Standard Time) and CST (Central Standard Time) timezone regions across the globe.
AWST – Australian Western Standard Time
UTC+08:00Australian Western Standard Time (AWST) is the time zone for Western Australia, 8 hours ahead of UTC.
- •Western Australia does not observe daylight saving time.
- •Perth is the most isolated major city in the world.
- •AWST is the same offset as China Standard Time and Singapore Time.
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 Perth
WikipediaPerth operates on Australian Western Time (AWST), UTC+8 with no daylight saving. As Australia's mining capital, Perth coordinates with Asian markets.
Western Australia does not observe daylight saving time.
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.
Time Conversion Guide: Perth to Mexico City
Perth runs on Australian Western Standard Time (AWST) at UTC+08:00. Mexico City runs on Central Standard Time (CST) at UTC-06:00. That puts Perth 14 hours behind Mexico City — a difference of -14h at the current offsets.
In practice, when it is 9:00 AM in Perth it is 7:00 PM in Mexico City on the previous day. Midnight in Perth is 10:00 AM in Mexico City. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Perth to Mexico City time conversion table
| Perth (AWST) | Mexico City (CST) | Day |
|---|---|---|
| 12:00 AM | 10:00 AM | previous day |
| 6:00 AM | 4:00 PM | previous day |
| 7:00 AM | 5:00 PM | previous day |
| 8:00 AM | 6:00 PM | previous day |
| 9:00 AM | 7:00 PM | previous day |
| 12:00 PM | 10:00 PM | previous day |
| 3:00 PM | 1:00 AM | same day |
| 5:00 PM | 3:00 AM | same day |
| 6:00 PM | 4:00 AM | same day |
| 9:00 PM | 7:00 AM | same day |
Why people convert Perth to Mexico City time
- Scheduling a call from Perth to Mexico City: a 10:00 AM start in Perth lands at 8:00 PM in Mexico City the previous day, so you can confirm the slot without doing the arithmetic yourself.
- Handling a -14h gap: Perth and Mexico City 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 Mexico City is 7:00 PM in Perth.
- Coordinating a Perth-based team with Mexico City 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 AWST" is unambiguous; "3 PM" across a -14h gap is not.
- With a -14h gap there is no shared 9-to-5 window, so alternate the early start: one week Perth takes the early slot, the next week Mexico City does.
About AWST (Australian Western Standard Time)
Australian Western Standard Time (AWST) is used in Western Australia. WA does not observe daylight saving time, having rejected it in multiple referendums. Perth is the most remote major city in the world.
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 Perth and Mexico City
With a -14h offset there is no overlap inside a normal 9 AM – 5 PM day. Mexico City opens at 9:00 AM CST, which is 7:00 PM in Perth, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
Perth and Mexico City have no shared working hours because of the -14h gap. Teams need to alternate early starts or rely on asynchronous handovers.
Perth is 14 hours behind Mexico City (AWST UTC+08:00 → CST UTC-06:00). 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 Perth and Mexico City?
Perth (AWST, UTC+08:00) is 14 hours behind Mexico City (CST, UTC-06:00). The gap is currently -14h.
How do I convert Perth time to Mexico City time?
Add -14h to Perth local time. For example, 9:00 AM in Perth is 7:00 PM in Mexico City (previous day).
What time is it in Mexico City right now?
Mexico City uses CST at UTC-06:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -14h offset from Perth.
What is the best time to call Mexico City from Perth?
There is no shared working-hours window because of the -14h gap. The closest option is 1:00 PM in Perth, which is 11:00 PM in Mexico City.
Which is behind, Perth or Mexico City?
Perth is 14 hours behind Mexico City. When it is 12:00 PM in Perth it is 10:00 PM in Mexico City.
Do Perth and Mexico City use different time zones?
Perth (Australia) uses AWST at UTC+08:00, while Mexico City (Mexico) uses CST at UTC-06:00. The IANA identifiers are Australia/Perth and America/Mexico_City.
Does daylight saving time affect the Perth–Mexico City difference?
Neither zone observes daylight saving time, so the -14h offset between Perth and Mexico City is fixed all year.
Which other cities share Perth's time zone?
AWST also covers Perth, Mandurah, Bunbury, Geraldton.
Which countries use AWST, Perth's zone?
AWST is used in Australia (Western Australia).
Is there a day difference between Perth and Mexico City?
Sometimes. The -14h gap is large enough that 8:00 PM or later in Perth already falls on the in Mexico City.
What is the time difference between Perth and Mexico City?
Mexico City is -14h from Perth.
What timezone is Perth in?
Perth operates on Australian Western Time (AWST), UTC+8 with no daylight saving. As Australia's mining capital, Perth coordinates with Asian markets.
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 are the business hours in Perth?
Standard business hours in Perth are 9:00 AM - 5:00 PM AWST.
What are the business hours in Mexico City?
Standard business hours in Mexico City are 9:00 AM - 6:00 PM CST.
What is the best time to schedule a call between Perth and Mexico City?
The best overlap for a call is when both cities are in business hours. Perth works 9:00 AM - 5:00 PM AWST and Mexico City works 9:00 AM - 6:00 PM CST (-14h difference). Try scheduling during the overlapping window for maximum convenience.
What currencies are used in Perth and Mexico City?
Perth uses AUD (A$) while Mexico City uses MXN ($). Check current exchange rates when planning travel or business between these cities.
How do Perth and Mexico City compare in size?
Perth has a population of approximately 2.1 million (metro: 2.2 million), while Mexico City has approximately 9.2 million (metro: 21.8 million).
What are the major landmarks in Perth and Mexico City?
Perth is known for Kings Park, Perth Mint, Elizabeth Quay. Mexico City is famous for Zócalo, Palacio de Bellas Artes, Chapultepec Castle.
Do Perth and Mexico City have stock exchanges?
Yes. Perth has the ASX (via Sydney) and Mexico City has the BMV (Bolsa Mexicana de Valores). The -14h time difference affects trading hour overlaps between these exchanges.
Which countries use AWST (Australian Western Standard Time)?
AWST is used in Australia (Western Australia).
Does AWST observe daylight saving time?
No, AWST does not observe daylight saving time and remains at UTC+08:00 year-round.
What are some interesting facts about AWST?
Western Australia does not observe daylight saving time. Perth is the most isolated major city in the world.
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 Perth, what time is it in Mexico City?
When it is 12:00 AM (midnight) in Perth (AWST), it is -14h later in Mexico City (CST).
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