Rio de Janeiro to Astoria, NY: time difference
Astoria, NY is 1 h behind Rio de Janeiro. 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 de Janeiro 13:47 1:47 PM Astoria, NY 12:47 12:47 PM You –:–
13:47 1:47 PM
Brasilia Standard Time · UTC-3
☀️ 05:19 · 🌙 17:58
12:47 12:47 PM
Eastern Daylight Time · UTC-4
☀️ 07:10 · 🌙 18:14
·
−1 h
Astoria, NY is 1 h behind Rio de Janeiro.
When you, Rio de Janeiro and Astoria, 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
🇧🇷 Rio de Janeiro
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
🇺🇸 Astoria, 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 | 🇧🇷 Rio de Janeiro | 🇺🇸 Astoria, NY |
|---|---|---|
| Local time | 13:47 | 12:47 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Brasilia Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Rio de Janeiro | — | −1 h |
| IANA zone | America/Sao Paulo | America/New York |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 05:19 | 07:10 |
| Sunset | 17:58 | 18:14 |
| Daylight | 12 h 39 min | 11 h 4 min |
| People on this clock | 6,211,223 | 150,165 |
Compare Rio de Janeiro with another city
More comparisons with Rio de Janeiro: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Rio de Janeiro and Astoria, NY: common questions
How far behind Rio de Janeiro is Astoria, NY?
Astoria is 1 hour behind Rio de Janeiro: UTC−4 against UTC−3.
What time is it in Astoria, NY, at the start of the working day in Rio de Janeiro?
The working day in Rio de Janeiro starts at 9:00 AM; in Astoria it is 8:00 AM at that moment.
If it is 6:00 PM in Rio de Janeiro, what time is it in Astoria, NY?
At 6:00 PM in Rio de Janeiro, clocks in Astoria show 5:00 PM.
When do working hours in Rio de Janeiro and in Astoria, NY, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Rio de Janeiro, which is 9:00 AM to 5:00 PM in Astoria.
When does the date change in Astoria, NY, compared with Rio de Janeiro?
The new day starts in Astoria later: until 1:00 AM in Rio de Janeiro, it is still the previous day there. From 11:00 PM in Astoria, Rio de Janeiro is already on the next day.
Is the time difference between Rio de Janeiro and Astoria, NY, the same all year?
No. Only Astoria switches to summer time, so the gap changes twice a year. From November 1, 2026, Astoria will be 2 hours behind Rio de Janeiro.
