Mexico City to La Rioja: time difference
La Rioja is 3 h ahead of Mexico City. Live clocks for both, the working hours they share, and how each one sits against your own time.
+3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Mexico City 09:01 9:01 AM La Rioja 12:01 12:01 PM You –:–
09:01 9:01 AM
Central Standard Time · UTC-6
☀️ 06:32 · 🌙 18:12
12:01 12:01 PM
Argentina Standard Time · UTC-3
☀️ 06:47 · 🌙 19:39
·
+3 h
La Rioja is 3 h ahead of Mexico City.
When you, Mexico City and La Rioja are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇲🇽 Mexico City
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇦🇷 La Rioja
3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇲🇽 Mexico City | 🇦🇷 La Rioja |
|---|---|---|
| Local time | 09:01 | 12:01 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Central Standard Time | Argentina Standard Time |
| UTC offset | UTC-6 | UTC-3 |
| Offset from Mexico City | — | +3 h |
| IANA zone | America/Mexico City | America/Argentina/La Rioja |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:32 | 06:47 |
| Sunset | 18:12 | 19:39 |
| Daylight | 11 h 40 min | 12 h 52 min |
| People on this clock | 9,209,944 | 180,219 |
Compare Mexico City with another city
More comparisons with Mexico City: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Mexico City and La Rioja: common questions
What is the time difference between Mexico City and La Rioja?
La Rioja is 3 hours ahead: it uses UTC−3, while Mexico City is on UTC−6.
If it is 9:00 AM in Mexico City, what time is it in La Rioja?
At 9:00 AM in Mexico City, clocks in La Rioja show 12:00 PM.
If it is 6:00 PM in Mexico City, what time is it in La Rioja?
At 6:00 PM in Mexico City, clocks in La Rioja show 9:00 PM.
When is a good time to call La Rioja from Mexico City?
Between 9:00 AM and 3:00 PM in Mexico City – that is 12:00 PM to 6:00 PM in La Rioja – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in La Rioja?
From 9:00 PM in Mexico City it is already the next day in La Rioja. The other way round, until 3:00 AM in La Rioja it is still the previous day in Mexico City.
Does the time gap between Mexico City and La Rioja change during the year?
No, the clocks change neither in Mexico City nor in La Rioja, so the gap is 3 hours all year round.
