Hempstead, NY to Rio de Janeiro: time difference
Rio de Janeiro is 1 h ahead of Hempstead, NY. Live clocks for both, the working hours they share, and how each one sits against your own time.
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Hempstead, NY 21:01 9:01 PM Rio de Janeiro 22:01 10:01 PM You –:–
21:01 9:01 PM
Eastern Daylight Time · UTC-4
☀️ 07:09 · 🌙 18:11
22:01 10:01 PM
Brasilia Standard Time · UTC-3
☀️ 05:19 · 🌙 17:59
·
+1 h
Rio de Janeiro is 1 h ahead of Hempstead, NY.
When you, Hempstead, NY and Rio de Janeiro are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Hempstead, 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
🇧🇷 Rio de Janeiro
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
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Time zones side by side
| Detail | 🇺🇸 Hempstead, NY | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 21:01 | 22:01 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Eastern Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Hempstead, NY | — | +1 h |
| IANA zone | America/New York | America/Sao Paulo |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:09 | 05:19 |
| Sunset | 18:11 | 17:59 |
| Daylight | 11 h 2 min | 12 h 40 min |
| People on this clock | 793,409 | 6,211,223 |
Compare Hempstead, NY with another city
More comparisons with Hempstead, NY: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Hempstead, NY and Rio de Janeiro: common questions
How far ahead of Hempstead, NY, is Rio de Janeiro?
Rio de Janeiro is 1 hour ahead of Hempstead: UTC−3 against UTC−4.
What time is it in Rio de Janeiro at the start of the working day in Hempstead, NY?
The working day in Hempstead starts at 9:00 AM; in Rio de Janeiro it is 10:00 AM at that moment.
If it is 6:00 PM in Hempstead, NY, what time is it in Rio de Janeiro?
At 6:00 PM in Hempstead, clocks in Rio de Janeiro show 7:00 PM.
When do working hours in Hempstead, NY, and in Rio de Janeiro overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Hempstead, which is 10:00 AM to 6:00 PM in Rio de Janeiro.
When does the date change in Rio de Janeiro compared with Hempstead, NY?
The new day starts in Rio de Janeiro earlier: at 11:00 PM in Hempstead it is already midnight there. Until 1:00 AM in Rio de Janeiro, Hempstead is still on the previous day.
Does the time difference between Hempstead, NY, and Rio de Janeiro change?
Yes. The clocks change only in Hempstead. From November 1, 2026, Rio de Janeiro will be 2 hours ahead of Hempstead.
