Niteroi to New York, NY: time difference
New York, NY is 1 h behind Niteroi. 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.
Niteroi 03:47 3:47 AM New York, NY 02:47 2:47 AM You –:–
03:47 3:47 AM
Brasilia Standard Time · UTC-3
☀️ 05:25 · 🌙 17:55
02:47 2:47 AM
Eastern Daylight Time · UTC-4
☀️ 07:03 · 🌙 18:26
·
−1 h
New York, NY is 1 h behind Niteroi.
When you, Niteroi and New York, NY are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇷 Niteroi
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
🇺🇸 New York, NY
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 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Niteroi | 🇺🇸 New York, NY |
|---|---|---|
| Local time | 03:47 | 02:47 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Brasilia Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Niteroi | — | −1 h |
| IANA zone | America/Sao Paulo | America/New York |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 05:25 | 07:03 |
| Sunset | 17:55 | 18:26 |
| Daylight | 12 h 30 min | 11 h 23 min |
| People on this clock | 481,749 | 8,804,190 |
Compare Niteroi with another city
More comparisons with Niteroi: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Niteroi and New York, NY: common questions
How far behind Niteroi is New York, NY?
New York is 1 hour behind Niteroi: UTC−4 against UTC−3.
What time is it in New York, NY, at the start of the working day in Niteroi?
The working day in Niteroi starts at 9:00 AM; in New York it is 8:00 AM at that moment.
If it is 6:00 PM in Niteroi, what time is it in New York, NY?
At 6:00 PM in Niteroi, clocks in New York show 5:00 PM.
When do working hours in Niteroi and in New York, NY, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Niteroi, which is 9:00 AM to 5:00 PM in New York.
When does the date change in New York, NY, compared with Niteroi?
The new day starts in New York later: until 1:00 AM in Niteroi, it is still the previous day there. From 11:00 PM in New York, Niteroi is already on the next day.
Is the time difference between Niteroi and New York, NY, the same all year?
No. Only New York switches to summer time, so the gap changes twice a year. From November 1, 2026, New York will be 2 hours behind Niteroi.
