Current local time in Piedras NegrasCoahuila, Mexico
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America/MatamorosUTC−6 / UTC−5
Piedras Negras keeps Central Standard Time (CST, UTC−6) in winter and Central Daylight Time (CDT, UTC−5) in summer. Its IANA time zone is America/Matamoros.
Daylight saving time in Piedras Negras
Piedras Negras changes its clocks twice a year. The next changes, from the IANA time zone database as of October 2026:
- Sun, Nov 1, 2026: clocks go back 1 hour to UTC−6
- Sun, Mar 14, 2027: clocks go forward 1 hour to UTC−5
Cities on the same time as Piedras Negras
These places show the same clock as Piedras Negras every day of the coming year, clock changes included.
- In Mexico
- In other countries
Chicago (United States)
Piedras Negras time zone at a glance
- IANA time zone
- America/Matamoros
- UTC offset
- UTC−6 / UTC−5
- Daylight saving
- Observed
- Next clock change
- Sun, Nov 1, 2026 → UTC−6
- Country
- Mexico
- Region
- Coahuila
- Coordinates
- 28.70°, -100.52°
- Population
- 150,178
- Local date
- —
Sunrise and sunset in Piedras Negras today
Computed from Piedras Negras's latitude and longitude for the current local date. Times shift by a minute or two either side depending on elevation and the horizon you actually see.
- Sunrise
- —
- Sunset
- —
- Solar noon
- —
- Day length
- —
- Civil dawn
- —
- Civil dusk
- —
- Golden hour ends
- —
- Golden hour begins
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Piedras Negras time difference from major cities
| City | Local time now | Piedras Negras is |
|---|---|---|
| Mexico CityMexico | — | 1h ahead |
| New York CityUnited States | — | 1h behind |
| LondonUnited Kingdom | — | 6h behind |
| DubaiUnited Arab Emirates | — | 9h behind |
| SingaporeSingapore | — | 13h behind |
| TokyoJapan | — | 14h behind |
Need a different pair? Compare any two cities or convert a specific time.
Piedras Negras time: questions and answers
- What time is it in Piedras Negras right now?
- The clock at the top of this page shows the live local time in Piedras Negras, updated every second from your device's clock. Piedras Negras keeps Central Standard Time (CST, UTC−6) in winter and Central Daylight Time (CDT, UTC−5) in summer.
- What time zone is Piedras Negras in?
- Piedras Negras is in the IANA time zone America/Matamoros: Central Standard Time (CST, UTC−6) in winter and Central Daylight Time (CDT, UTC−5) in summer.
- Does Piedras Negras observe daylight saving time?
- Yes. Upcoming changes: Sun, Nov 1, 2026: clocks go back 1 hour to UTC−6; Sun, Mar 14, 2027: clocks go forward 1 hour to UTC−5.
- Which cities share Piedras Negras's time?
- Reynosa, Heroica Matamoros, Nuevo Laredo, Chicago keep the same clock as Piedras Negras all year.
Planning something with Piedras Negras?
- Find a meeting time — the hours that overlap between Piedras Negras and your team.
- Convert a time — turn a time in Piedras Negras into yours, or the other way round.
- Compare office hours — when Piedras Negras offices and yours are both open.
- Send a calendar invite — with the America/Matamoros time zone set correctly.
Other cities in Mexico
Monterrey, Guadalupe, Saltillo, Reynosa, Heroica Matamoros, Torreón, Chihuahua, Victoria de Durango, San Luis Potosí, Ciudad Juárez