Duncan Town to Rio de Janeiro: time difference
Rio de Janeiro is 1 h ahead of Duncan Town. 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.
Duncan Town 17:13 5:13 PM Rio de Janeiro 18:13 6:13 PM You –:–
17:13 5:13 PM
Eastern Daylight Time · UTC-4
☀️ 07:02 · 🌙 18:35
18:13 6:13 PM
Brasilia Standard Time · UTC-3
☀️ 05:17 · 🌙 18:00
·
+1 h
Rio de Janeiro is 1 h ahead of Duncan Town.
When you, Duncan Town 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
🇧🇸 Duncan Town
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 | 🇧🇸 Duncan Town | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 17:13 | 18:13 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Eastern Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Duncan Town | — | +1 h |
| IANA zone | America/Nassau | America/Sao Paulo |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:02 | 05:17 |
| Sunset | 18:35 | 18:00 |
| Daylight | 11 h 33 min | 12 h 43 min |
| People on this clock | 70 | 6,211,223 |
Compare Duncan Town with another city
More comparisons with Duncan Town: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Duncan Town and Rio de Janeiro: common questions
What is the time difference between Duncan Town and Rio de Janeiro?
Rio de Janeiro is 1 hour ahead: it uses UTC−3, while Duncan Town is on UTC−4.
What time is it in Rio de Janeiro when it is 9:00 AM in Duncan Town?
When it is 9:00 AM in Duncan Town, it is 10:00 AM in Rio de Janeiro.
If it is 6:00 PM in Duncan Town, what time is it in Rio de Janeiro?
At 6:00 PM in Duncan Town, clocks in Rio de Janeiro show 7:00 PM.
When do working hours in Duncan Town and in Rio de Janeiro overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Duncan Town, which is 10:00 AM to 6:00 PM in Rio de Janeiro.
When is it already the next day in Rio de Janeiro?
From 11:00 PM in Duncan Town it is already the next day in Rio de Janeiro. The other way round, until 1:00 AM in Rio de Janeiro it is still the previous day in Duncan Town.
Does the time difference between Duncan Town and Rio de Janeiro change?
Yes. The clocks change only in Duncan Town. From November 1, 2026, Rio de Janeiro will be 2 hours ahead of Duncan Town.
