Rio Grande to Mexico City: time difference
Mexico City is 2 h behind Rio Grande. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Rio Grande 12:25 12:25 PM Mexico City 10:25 10:25 AM You –:–
12:25 12:25 PM
Atlantic Standard Time · UTC-4
☀️ 06:18 · 🌙 18:00
10:25 10:25 AM
Central Standard Time · UTC-6
☀️ 06:32 · 🌙 18:13
·
−2 h
Mexico City is 2 h behind Rio Grande.
When you, Rio Grande and Mexico City are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇵🇷 Rio Grande
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
🇲🇽 Mexico City
22 10 PM 23 11 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇷 Rio Grande | 🇲🇽 Mexico City |
|---|---|---|
| Local time | 12:25 | 10:25 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Atlantic Standard Time | Central Standard Time |
| UTC offset | UTC-4 | UTC-6 |
| Offset from Rio Grande | — | −2 h |
| IANA zone | America/Puerto Rico | America/Mexico City |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:18 | 06:32 |
| Sunset | 18:00 | 18:13 |
| Daylight | 11 h 42 min | 11 h 41 min |
| People on this clock | 13,467 | 9,209,944 |
Compare Rio Grande with another city
More comparisons with Rio Grande: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Rio Grande and Mexico City: common questions
How many hours behind Rio Grande is Mexico City?
The clocks in Mexico City are 2 hours behind those in Rio Grande (UTC−6 and UTC−4).
What time is it in Mexico City at the start of the working day in Rio Grande?
The working day in Rio Grande starts at 9:00 AM; in Mexico City it is 7:00 AM at that moment.
If it is 6:00 PM in Rio Grande, what time is it in Mexico City?
At 6:00 PM in Rio Grande, clocks in Mexico City show 4:00 PM.
When is a good time to call Mexico City from Rio Grande?
Between 11:00 AM and 6:00 PM in Rio Grande – that is 9:00 AM to 4:00 PM in Mexico City – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Mexico City?
Until 2:00 AM in Rio Grande it is still the previous day in Mexico City. The other way round, from 10:00 PM in Mexico City it is already the next day in Rio Grande.
Does the time gap between Rio Grande and Mexico City change during the year?
No, the clocks change neither in Rio Grande nor in Mexico City, so the gap is 2 hours all year round.
