Niteroi to Lisbon: time difference
Lisbon is 4 h ahead of Niteroi. Live clocks for both, the working hours they share, and how each one sits against your own time.
+4 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Niteroi 23:24 11:24 PM Lisbon 03:24 3:24 AM You –:–
23:24 11:24 PM
Brasilia Standard Time · UTC-3
☀️ 05:26 · 🌙 17:55
03:24 3:24 AM
Western European Summer Time · UTC+1
☀️ 07:41 · 🌙 19:07
·
+4 h
Lisbon is 4 h ahead of Niteroi.
When you, Niteroi and Lisbon are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇷 Niteroi
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
🇵🇹 Lisbon
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 1 1 AM 2 2 AM 3 3 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Niteroi | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 23:24 | 03:24 |
| Local date | Friday, October 9, 2026 | Saturday, October 10, 2026 |
| Time zone | Brasilia Standard Time | Western European Summer Time |
| UTC offset | UTC-3 | UTC+1 |
| Offset from Niteroi | — | +4 h |
| IANA zone | America/Sao Paulo | Europe/Lisbon |
| Daylight saving | Not observed | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 05:26 | 07:41 |
| Sunset | 17:55 | 19:07 |
| Daylight | 12 h 28 min | 11 h 26 min |
| People on this clock | 481,749 | 545,923 |
Compare Niteroi with another city
More comparisons with Niteroi: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Niteroi and Lisbon: common questions
How far ahead of Niteroi is Lisbon?
Lisbon is 4 hours ahead of Niteroi: UTC+1 against UTC−3.
What time is it in Lisbon when it is 9:00 AM in Niteroi?
When it is 9:00 AM in Niteroi, it is 1:00 PM in Lisbon.
If it is 6:00 PM in Niteroi, what time is it in Lisbon?
At 6:00 PM in Niteroi, clocks in Lisbon show 10:00 PM.
Is there a time when both Niteroi and Lisbon are at work?
Yes: from 9:00 AM to 2:00 PM in Niteroi (1:00 PM to 6:00 PM in Lisbon), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Lisbon?
From 8:00 PM in Niteroi it is already the next day in Lisbon. The other way round, until 4:00 AM in Lisbon it is still the previous day in Niteroi.
Does the time gap between Niteroi and Lisbon change during the year?
Yes – daylight saving time is used in Lisbon but not in Niteroi. From October 25, 2026, Lisbon will be 3 hours ahead of Niteroi.
