/
- Type a city, a country or a zone such as “CET” or “Tokyo”.
Current local time in La Rioja, Argentina
America/Argentina/La_Rioja
Observatory log
La Rioja, observed
- 01Time zone
Argentina Standard Time
UTC−3 · IANA
America/Argentina/La_Rioja- 02Daylight saving
La Rioja does not observe daylight saving time.
Clocks stay on UTC−3 all year. No change is scheduled in tzdata 2026e.
- 03Sun today
- Sunrise06:47Sunset19:38Day length12 h 51 minSolar noon13:12
MoonWaxing crescent, 40% lit
Golden hour06:33–07:19 · 19:06–19:53
- 04Working hours
Counted as 09:00–17:00 local; the weekend in Argentina is Saturday and Sunday.
- 05Best time to call
- 06Time zones in Argentina
- Buenos AiresUTC−3
- CatamarcaUTC−3
- CórdobaUTC−3
- San Salvador de JujuyUTC−3
- La RiojaUTC−3
- MendozaUTC−3
- Rio GallegosUTC−3
- SaltaUTC−3
- San JuanUTC−3
- San LuisUTC−3
- TucumánUTC−3
- UshuaiaUTC−3
- 08Coordinates
29.41° S, 66.85° W
Differences
La Rioja and the world
| City | Local time | Difference from La RiojaDiff. |
|---|---|---|
 London | +4 h | |
 New York | −1 h | |
| Los Angeles | −4 h | |
| Chicago | −2 h | |
 São Paulo | Same time | |
 Paris | +5 h | |
 Dubai | +7 h | |
 Mumbai | +8 h 30 min | |
 Singapore | +11 h | |
 Hong Kong | +11 h | |
 Tokyo | +12 h |
Questions
Asked about La Rioja
What time zone is La Rioja in?
La Rioja uses Argentina Standard Time, UTC−3. Its IANA time-zone ID is America/Argentina/La_Rioja.
Does La Rioja use daylight saving time?
No. La Rioja does not observe daylight saving time: the clocks stay on Argentina Standard Time (UTC−3) all year.
When does the sun rise and set in La Rioja today?
Today in La Rioja the sun rises at 06:47 and sets at 19:38, giving 12 h 51 min of daylight.