What timezone does Mexico City use?

Mexico City observes Central Standard Time (CST, UTC−6) year-round. Mexico abolished daylight saving time for most of the country in 2023. The IANA timezone identifier is America/Mexico_City.

Does Mexico City observe daylight saving time?

No. Mexico abolished DST for most of the country in 2023. Mexico City (America/Mexico_City) now observes Central Standard Time (CST, UTC−6) year-round.

How accurate is this clock?

The accuracy depends on your device system clock, which is typically synchronized via NTP to within a few milliseconds. For most scheduling purposes this is more than sufficient.

Why might this differ from my phone's world clock?

If your device system time is slightly out of sync, or if your OS has a stale timezone database, there may be a small discrepancy. Both tools derive the time from the same source — your local system clock.

Is any data sent to a server?

No. All calculations happen entirely in your browser using the built-in JavaScript Intl API. Nothing is transmitted anywhere.

What is the difference between CST and CDT?

CST (Central Standard Time) is UTC−6 and CDT (Central Daylight Time) is UTC−5. Mexico City stays on CST (UTC−6) all year, since Mexico no longer observes daylight saving time.

Current Time in Mexico City

Name: Current Time in Mexico City
Availability: InStock
Author: Nham Vu

See the exact current time and date in Mexico City, Mexico (CST, UTC−6), updated live every second.

Mexico City, Mexico

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Timezone

America/Mexico_City

UTC Offset

DST Active

Timezone Details

IANA identifier America/Mexico_City

Time zone CST (UTC−6) year-round

Daylight saving Not observed (abolished 2023)

Current UTC Time

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Summary

See the exact current time and date in Mexico City, Mexico (CST, UTC−6), updated live every second.

How it works

Your browser reads its system clock via the JavaScript Date API.
The Intl.DateTimeFormat object converts the UTC timestamp to the America/Mexico_City timezone.
Time, date, and offset values are extracted and formatted for display.
A setInterval loop re-runs this conversion every second so the clock ticks live.
DST status is inferred by comparing the current UTC offset against the standard winter offset (UTC−6).

Use cases

Check Mexico City business hours before calling a contact there.
Schedule a video meeting across time zones without mental math.
Verify your own device clock against a trusted timezone reference.
Confirm whether Mexico City is observing daylight saving time right now.
Plan travel departures or arrivals that originate in or pass through Mexico City.
Coordinate software deployments timed to off-peak Mexico City hours.

Frequently Asked Questions

Last updated: 2026-07-01 · Reviewed by Nham Vu