- Type a city, a country or a zone such as “CET” or “Tokyo”.
Current local time in Piedras Negras, Mexico
America/Matamoros
Observatory log
Piedras Negras, observed
- 01Time zone
Central Daylight Time
CDT · UTC−5 · IANA
America/Matamoros- 02Daylight saving
Daylight saving time is in effect (CDT)
Last changeSunday, 8 March 2026 at 02:00: clocks go forward 1 hour to 03:00 (CST → CDT).
Next changeSunday, 1 November 2026 at 02:00: clocks go back 1 hour to 01:00 (CDT → CST).
- 03Sun today
- Sunrise07:45Sunset19:09Day length11 h 24 minSolar noon13:27
MoonFirst quarter, 50% lit
Golden hour07:30–08:17 · 18:37–19:24
- 04Working hours
Counted as 09:00–17:00 local; the weekend in Mexico is Saturday and Sunday.
- 05Best time to call
- 06Time zones in Mexico
- HermosilloMST
- CuliacánMST
- TijuanaPDT
- Bahia BanderasCST
- ChihuahuaCST
- Ciudad JuárezMDT
- MéridaCST
- Mexico CityCST
- MonterreyCST
- CancunEST
- ReynosaCDT
- OjinagaCDT
- 07Also on this clock
- 08Coordinates
28.71° N, 100.53° W · Coahuila
Differences
Piedras Negras and the world
| City | Local time | Difference from Piedras NegrasDiff. |
|---|---|---|
 London | +6 h | |
 New York | +1 h | |
| Los Angeles | −2 h | |
| Chicago | Same time | |
 São Paulo | +2 h | |
 Paris | +7 h | |
 Dubai | +9 h | |
 Mumbai | +10 h 30 min | |
 Singapore | +13 h | |
 Hong Kong | +13 h | |
 Tokyo | +14 h |
Questions
Asked about Piedras Negras
What time zone is Piedras Negras in?
Piedras Negras uses Central Daylight Time (CDT), UTC−5. Its IANA time-zone ID is America/Matamoros.
Does Piedras Negras use daylight saving time?
Yes. The next change is on Sunday, 1 November 2026 at 02:00: clocks go back 1 hour to 01:00 (CDT → CST).
When does the sun rise and set in Piedras Negras today?
Today in Piedras Negras the sun rises at 07:45 and sets at 19:09, giving 11 h 24 min of daylight.