Mexico City to Teresina: time difference
Teresina 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.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Mexico City 04:41 4:41 AM Teresina 07:41 7:41 AM You –:–
04:41 4:41 AM
Central Standard Time · UTC-6
☀️ 06:30 · 🌙 18:18
07:41 7:41 AM
Brasilia Standard Time · UTC-3
☀️ 05:33 · 🌙 17:45
·
+3 h
Teresina is 3 h ahead of Mexico City.
When you, Mexico City and Teresina 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
🇧🇷 Teresina
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 | 🇧🇷 Teresina |
|---|---|---|
| Local time | 04:41 | 07:41 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central Standard Time | Brasilia Standard Time |
| UTC offset | UTC-6 | UTC-3 |
| Offset from Mexico City | — | +3 h |
| IANA zone | America/Mexico City | America/Fortaleza |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:30 | 05:33 |
| Sunset | 18:18 | 17:45 |
| Daylight | 11 h 48 min | 12 h 11 min |
| People on this clock | 9,209,944 | 866,300 |
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 Teresina: common questions
What is the time difference between Mexico City and Teresina?
Teresina 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 Teresina?
At 9:00 AM in Mexico City, clocks in Teresina show 12:00 PM.
If it is 6:00 PM in Mexico City, what time is it in Teresina?
At 6:00 PM in Mexico City, clocks in Teresina show 9:00 PM.
When do working hours in Mexico City and in Teresina overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 3:00 PM in Mexico City, which is 12:00 PM to 6:00 PM in Teresina.
From what time in Mexico City is it tomorrow in Teresina?
Once it is 9:00 PM in Mexico City, the date in Teresina has already changed. Until 3:00 AM in Teresina, it is still the previous day in Mexico City.
Is the time difference between Mexico City and Teresina the same all year?
Yes. Neither Mexico City nor Teresina switches to summer time, so the gap is always 3 hours.
