What Time Zone Is Coahuila?
Coahuila uses 2 time zones: CST (UTC−6), CST (UTC−6). Monterrey is on CST.
--:--:--
· Coahuila — main zone
America/Monterrey
Time zones in Coahuila
| Time zone | Offset now | Local time | Main areas |
|---|---|---|---|
| Central Standard Time (CST) | UTC−6 | --:-- | Monterrey, Torreon, Saltillo, Tampico, Durango, Gomez Palacio |
| Central Standard Time (CST) | UTC−6 | --:-- | Reynosa, Matamoros, Nuevo Laredo, Piedras Negras |
Convert Coahuila time
Main time zone of Coahuila
| Time zone | Central Standard Time |
|---|---|
| Abbreviation | CST |
| UTC offset | UTC−6 |
| IANA time zone id | America/Monterrey |
| Daylight saving time | Not observed |
Daylight saving time in Coahuila
Coahuila does not observe daylight saving time. The clocks stay on UTC−6 all year, so conversions never shift.
Coahuila time zone FAQ
What time zone is Coahuila in?
Coahuila spans 2 time zones: CST (UTC−6), CST (UTC−6).
Which areas of Coahuila use each time zone?
CST: Monterrey, Torreon, Saltillo, Tampico. CST: Reynosa, Matamoros, Nuevo Laredo, Piedras Negras
Does all of Coahuila observe daylight saving time?
No. CST change, while CST stay the same all year.
Updated 6 November 2026. Time zone data: IANA tz database.