Lisbon to Rio Branco: time difference
Rio Branco is 5 h behind Lisbon. 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.
Lisbon 21:46 9:46 PM Rio Branco 16:46 4:46 PM You –:–
21:46 9:46 PM
Western European Standard Time · UTC+0
☀️ 06:59 · 🌙 17:43
16:46 4:46 PM
Acre Standard Time · UTC-5
☀️ 05:03 · 🌙 17:29
·
−5 h
Rio Branco is 5 h behind Lisbon.
When you, Lisbon and Rio Branco are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇵🇹 Lisbon
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 Branco
19 7 PM 20 8 PM 21 9 PM 22 10 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Lisbon | 🇧🇷 Rio Branco |
|---|---|---|
| Local time | 21:46 | 16:46 |
| Local date | Wednesday, October 28, 2026 | Wednesday, October 28, 2026 |
| Time zone | Western European Standard Time | Acre Standard Time |
| UTC offset | UTC+0 | UTC-5 |
| Offset from Lisbon | — | −5 h |
| IANA zone | Europe/Lisbon | America/Rio Branco |
| Daylight saving | On standard time → UTC+1, Mar 28, 02:00 | Not observed |
| Sunrise | 06:59 | 05:03 |
| Sunset | 17:43 | 17:29 |
| Daylight | 10 h 43 min | 12 h 26 min |
| People on this clock | 545,923 | 364,756 |
Compare Lisbon with another city
More comparisons with Lisbon: the time zones next to it and the far side of the clock.
Big time differences
Lisbon and Rio Branco: common questions
How many hours behind Lisbon is Rio Branco?
The clocks in Rio Branco are 5 hours behind those in Lisbon (UTC−5 and UTC+0).
What time is it in Rio Branco when it is 9:00 AM in Lisbon?
When it is 9:00 AM in Lisbon, it is 4:00 AM in Rio Branco.
What time is it in Rio Branco when it is 6:00 PM in Lisbon?
When it is 6:00 PM in Lisbon, it is 1:00 PM in Rio Branco.
Is there a time when both Lisbon and Rio Branco are at work?
Yes: from 2:00 PM to 6:00 PM in Lisbon (9:00 AM to 1:00 PM in Rio Branco), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Lisbon is it still yesterday in Rio Branco?
Before 5:00 AM in Lisbon, the date in Rio Branco has not changed yet. From 7:00 PM in Rio Branco, it is already the next day in Lisbon.
Is the time difference between Lisbon and Rio Branco the same all year?
No. Only Lisbon switches to summer time, so the gap changes twice a year. From March 28, 2027, Rio Branco will be 6 hours behind Lisbon.
