New York, NY to Teresina: time difference
Teresina is 1 h ahead of New York, NY. 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.
New York, NY 10:05 10:05 AM Teresina 11:05 11:05 AM You –:–
10:05 10:05 AM
Eastern Daylight Time · UTC-4
☀️ 07:03 · 🌙 18:26
11:05 11:05 AM
Brasilia Standard Time · UTC-3
☀️ 05:33 · 🌙 17:45
·
+1 h
Teresina is 1 h ahead of New York, NY.
When you, New York, NY 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
🇺🇸 New York, NY
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
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 New York, NY | 🇧🇷 Teresina |
|---|---|---|
| Local time | 10:05 | 11:05 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Eastern Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from New York, NY | — | +1 h |
| IANA zone | America/New York | America/Fortaleza |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:03 | 05:33 |
| Sunset | 18:26 | 17:45 |
| Daylight | 11 h 23 min | 12 h 11 min |
| People on this clock | 8,804,190 | 866,300 |
Compare New York, NY with another city
More comparisons with New York, NY: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
New York, NY and Teresina: common questions
How many hours ahead of New York, NY, is Teresina?
The clocks in Teresina are 1 hour ahead of those in New York (UTC−3 and UTC−4).
What time is it in Teresina when it is 9:00 AM in New York, NY?
When it is 9:00 AM in New York, it is 10:00 AM in Teresina.
What time is it in Teresina at the end of the working day in New York, NY?
The working day in New York ends at 6:00 PM; in Teresina it is 7:00 PM at that moment.
Is there a time when both New York, NY, and Teresina are at work?
Yes: from 9:00 AM to 5:00 PM in New York (10:00 AM to 6:00 PM in Teresina), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Teresina?
From 11:00 PM in New York, NY, it is already the next day in Teresina. The other way round, until 1:00 AM in Teresina it is still the previous day in New York.
Does the time difference between New York, NY, and Teresina change?
Yes. The clocks change only in New York. From November 1, 2026, Teresina will be 2 hours ahead of New York.
