What is the ISO week number in Piedras Negras?

TimeDials shows the current ISO week number for Piedras Negras in real time. ISO week numbers follow the ISO 8601 standard, where week 1 is the week containing the first Thursday of the year.

Time in Piedras Negras, Coahuila, Mexico — Local Time & Date

Live

--:--:--

Current local time in 🇲🇽 Piedras Negras, Coahuila, Mexico.

CDT UTC-05:00

Relative to You

Detecting your timezone…

Relative to UTC

-5 hours behind

Noon here = 17:00 UTC

09:00 here = 14:00 UTC

12:00 here = 17:00 UTC

17:00 here = 22:00 UTC

ISO Week

11 Odd Week

Sun

07:51

19:33

Today

Piedras Negras is waking up — early risers grab coffee before the day begins. The current offset is UTC-05:00.

Daylight Saving Time

Last Clock Change

2026-03-08

Clocks moved forward to GMT-5

Next Clock Change

2026-11-01

Clocks will move back to GMT-6

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Quick Facts

Country	🇲🇽Mexico
State / Region	Coahuila
Timezone	CDT
UTC Offset	UTC-05:00
DST	Yes — daylight saving time observed
Population	150,178
Elevation	223 m
Sunrise	07:51
Sunset	19:33
Coordinates	28.70°N, -100.52°E

Map

Map data © OpenStreetMap contributors

Time Difference to Major Cities

City	Difference	Local Time
New York	+1h	--:--
Los Angeles	-2h	--:--
London	+5h	--:--
Paris	+6h	--:--
Dubai	+9h	--:--
Mumbai	+10h 30m	--:--
Singapore	+13h	--:--
Tokyo	+14h	--:--
Sydney	+16h	--:--
Sao Paulo	+2h	--:--
Cairo	+7h	--:--
Shanghai	+13h	--:--

Frequently Asked Questions

What are the business hours in Piedras Negras?

Standard business hours in Piedras Negras are 09:00–17:00 local time (CDT). Check the live clock above to see the current local time. Use our Time Zone Planner to find the best meeting time across cities.

What is the UTC offset for Piedras Negras?

Piedras Negras is currently at UTC-05:00. The timezone identifier is CDT. When it is noon in Piedras Negras, it is 17:00 UTC. You can embed a live Piedras Negras clock on your website.

What ISO week number is it in Piedras Negras?

It is currently ISO week 11 (odd week) in Piedras Negras. ISO week numbers follow the ISO 8601 standard, where week 1 is the week containing the first Thursday of the year. Learn more about ISO week numbers.

Does Piedras Negras observe daylight saving time?

Yes, Piedras Negras observes daylight saving time (DST). The most recent change was on 2026-03-08, when clocks moved forward to GMT-5. The next change is on 2026-11-01, when clocks will move back to GMT-6.