🇵🇹 Porto, Portugal
19
- Western European Standard Time
- UTC+0
- Twilight
☀️ 07:11 · 🌙 17:27 · 10 h 16 min
Porto to Duque de Caxias: time difference
Duque de Caxias is 3 h behind Porto. Live clocks for both, the working hours they share, and how each one sits against your own time.
−3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Porto 18:25 6:25 PM Duque de Caxias 15:25 3:25 PM You –:–
18:25 6:25 PM
Western European Standard Time · UTC+0
☀️ 07:11 · 🌙 17:27
15:25 3:25 PM
Brasilia Standard Time · UTC-3
☀️ 05:07 · 🌙 18:08
·
−3 h
Duque de Caxias is 3 h behind Porto.
When you, Porto and Duque de Caxias are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇵🇹 Porto
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
🇧🇷 Duque de Caxias
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 19 7 PM 20 8 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Porto | 🇧🇷 Duque de Caxias |
|---|---|---|
| Local time | 18:25 | 15:25 |
| Local date | Thursday, November 5, 2026 | Thursday, November 5, 2026 |
| Time zone | Western European Standard Time | Brasilia Standard Time |
| UTC offset | UTC+0 | UTC-3 |
| Offset from Porto | — | −3 h |
| IANA zone | Europe/Lisbon | America/Sao Paulo |
| Daylight saving | On standard time → UTC+1, Mar 28, 02:00 | Not observed |
| Sunrise | 07:11 | 05:07 |
| Sunset | 17:27 | 18:08 |
| Daylight | 10 h 16 min | 13 h 1 min |
| People on this clock | 231,828 | 808,161 |
Compare Porto with another city
More comparisons with Porto: the time zones next to it and the far side of the clock.
Big time differences
Porto and Duque de Caxias: common questions
How many hours behind Porto is Duque de Caxias?
The clocks in Duque de Caxias are 3 hours behind those in Porto (UTC−3 and UTC+0).
If it is 9:00 AM in Porto, what time is it in Duque de Caxias?
At 9:00 AM in Porto, clocks in Duque de Caxias show 6:00 AM.
What time is it in Duque de Caxias at the end of the working day in Porto?
The working day in Porto ends at 6:00 PM; in Duque de Caxias it is 3:00 PM at that moment.
When is a good time to call Duque de Caxias from Porto?
Between 12:00 PM and 6:00 PM in Porto – that is 9:00 AM to 3:00 PM in Duque de Caxias – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Porto is it still yesterday in Duque de Caxias?
Before 3:00 AM in Porto, the date in Duque de Caxias has not changed yet. From 9:00 PM in Duque de Caxias, it is already the next day in Porto.
Does the time gap between Porto and Duque de Caxias change during the year?
Yes – daylight saving time is used in Porto but not in Duque de Caxias. From March 28, 2027, Duque de Caxias will be 4 hours behind Porto.
