Rio de Janeiro to Trujillo Alto: time difference
Trujillo Alto 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 16:30 4:30 PM Trujillo Alto 15:30 3:30 PM You –:–
16:30 4:30 PM
Brasilia Standard Time · UTC-3
☀️ 05:19 · 🌙 17:58
15:30 3:30 PM
Atlantic Standard Time · UTC-4
☀️ 06:19 · 🌙 18:01
·
−1 h
Trujillo Alto is 1 h behind Rio de Janeiro.
When you, Rio de Janeiro and Trujillo Alto 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
🇵🇷 Trujillo Alto
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 | 🇵🇷 Trujillo Alto |
|---|---|---|
| Local time | 16:30 | 15:30 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Brasilia Standard Time | Atlantic Standard Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Rio de Janeiro | — | −1 h |
| IANA zone | America/Sao Paulo | America/Puerto Rico |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:19 | 06:19 |
| Sunset | 17:58 | 18:01 |
| Daylight | 12 h 39 min | 11 h 42 min |
| People on this clock | 6,211,223 | 43,712 |
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 Trujillo Alto: common questions
What is the time difference between Rio de Janeiro and Trujillo Alto?
Trujillo Alto is 1 hour behind: it uses UTC−4, while Rio de Janeiro is on UTC−3.
What time is it in Trujillo Alto at the start of the working day in Rio de Janeiro?
The working day in Rio de Janeiro starts at 9:00 AM; in Trujillo Alto it is 8:00 AM at that moment.
If it is 6:00 PM in Rio de Janeiro, what time is it in Trujillo Alto?
At 6:00 PM in Rio de Janeiro, clocks in Trujillo Alto show 5:00 PM.
Is there a time when both Rio de Janeiro and Trujillo Alto are at work?
Yes: from 10:00 AM to 6:00 PM in Rio de Janeiro (9:00 AM to 5:00 PM in Trujillo Alto), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Rio de Janeiro is it still yesterday in Trujillo Alto?
Before 1:00 AM in Rio de Janeiro, the date in Trujillo Alto has not changed yet. From 11:00 PM in Trujillo Alto, it is already the next day in Rio de Janeiro.
Does the time gap between Rio de Janeiro and Trujillo Alto change during the year?
No, the clocks change neither in Rio de Janeiro nor in Trujillo Alto, so the gap is 1 hour all year round.
