Teresina to Mexico City: time difference
Mexico City is 3 h behind Teresina. 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.
Teresina 06:43 6:43 AM Mexico City 03:43 3:43 AM You –:–
06:43 6:43 AM
Brasilia Standard Time · UTC-3
☀️ 05:33 · 🌙 17:45
03:43 3:43 AM
Central Standard Time · UTC-6
☀️ 06:30 · 🌙 18:18
·
−3 h
Mexico City is 3 h behind Teresina.
When you, Teresina 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
🇧🇷 Teresina
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
21 9 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
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Time zones side by side
| Detail | 🇧🇷 Teresina | 🇲🇽 Mexico City |
|---|---|---|
| Local time | 06:43 | 03:43 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Brasilia Standard Time | Central Standard Time |
| UTC offset | UTC-3 | UTC-6 |
| Offset from Teresina | — | −3 h |
| IANA zone | America/Fortaleza | America/Mexico City |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:33 | 06:30 |
| Sunset | 17:45 | 18:18 |
| Daylight | 12 h 11 min | 11 h 48 min |
| People on this clock | 866,300 | 9,209,944 |
Compare Teresina with another city
More comparisons with Teresina: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Teresina and Mexico City: common questions
How far behind Teresina is Mexico City?
Mexico City is 3 hours behind Teresina: UTC−6 against UTC−3.
What time is it in Mexico City when it is 9:00 AM in Teresina?
When it is 9:00 AM in Teresina, it is 6:00 AM in Mexico City.
What time is it in Mexico City when it is 6:00 PM in Teresina?
When it is 6:00 PM in Teresina, it is 3:00 PM in Mexico City.
Is there a time when both Teresina and Mexico City are at work?
Yes: from 12:00 PM to 6:00 PM in Teresina (9:00 AM to 3:00 PM in Mexico City), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Mexico City?
Until 3:00 AM in Teresina it is still the previous day in Mexico City. The other way round, from 9:00 PM in Mexico City it is already the next day in Teresina.
Is the time difference between Teresina and Mexico City the same all year?
Yes. Neither Teresina nor Mexico City switches to summer time, so the gap is always 3 hours.
