Porto to Imperatriz: time difference
Imperatriz is 3 h behind Porto. 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.
Porto 09:44 9:44 AM Imperatriz 06:44 6:44 AM You –:–
09:44 9:44 AM
Western European Standard Time · UTC+0
☀️ 07:12 · 🌙 17:26
06:44 6:44 AM
Brasilia Standard Time · UTC-3
☀️ 05:45 · 🌙 18:04
·
−3 h
Imperatriz is 3 h behind Porto.
When you, Porto and Imperatriz 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
🇧🇷 Imperatriz
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 | 🇧🇷 Imperatriz |
|---|---|---|
| Local time | 09:44 | 06:44 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 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/Fortaleza |
| Daylight saving | On standard time → UTC+1, Mar 28, 02:00 | Not observed |
| Sunrise | 07:12 | 05:45 |
| Sunset | 17:26 | 18:04 |
| Daylight | 10 h 14 min | 12 h 20 min |
| People on this clock | 231,828 | 273,110 |
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 Imperatriz: common questions
How many hours behind Porto is Imperatriz?
The clocks in Imperatriz are 3 hours behind those in Porto (UTC−3 and UTC+0).
What time is it in Imperatriz when it is 9:00 AM in Porto?
When it is 9:00 AM in Porto, it is 6:00 AM in Imperatriz.
What time is it in Imperatriz at the end of the working day in Porto?
The working day in Porto ends at 6:00 PM; in Imperatriz it is 3:00 PM at that moment.
When do working hours in Porto and in Imperatriz overlap?
Working hours (9:00 AM–6:00 PM) overlap from 12:00 PM to 6:00 PM in Porto, which is 9:00 AM to 3:00 PM in Imperatriz.
When is it still the previous day in Imperatriz?
Until 3:00 AM in Porto it is still the previous day in Imperatriz. The other way round, from 9:00 PM in Imperatriz it is already the next day in Porto.
Is the time difference between Porto and Imperatriz the same all year?
No. Only Porto switches to summer time, so the gap changes twice a year. From March 28, 2027, Imperatriz will be 4 hours behind Porto.
