Lisbon to Itu: time difference
Itu is 4 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 05:31 5:31 AM Itu 01:31 1:31 AM You –:–
05:31 5:31 AM
Western European Summer Time · UTC+1
☀️ 07:53 · 🌙 18:50
01:31 1:31 AM
Brasilia Standard Time · UTC-3
☀️ 05:31 · 🌙 18:17
·
−4 h
Itu is 4 h behind Lisbon.
When you, Lisbon and Itu 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
🇧🇷 Itu
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 19 7 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Lisbon | 🇧🇷 Itu |
|---|---|---|
| Local time | 05:31 | 01:31 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 2026 |
| Time zone | Western European Summer Time | Brasilia Standard Time |
| UTC offset | UTC+1 | UTC-3 |
| Offset from Lisbon | — | −4 h |
| IANA zone | Europe/Lisbon | America/Sao Paulo |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:53 | 05:31 |
| Sunset | 18:50 | 18:17 |
| Daylight | 10 h 57 min | 12 h 46 min |
| People on this clock | 545,923 | 168,240 |
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 Itu: common questions
How many hours behind Lisbon is Itu?
The clocks in Itu are 4 hours behind those in Lisbon (UTC−3 and UTC+1).
What time is it in Itu when it is 9:00 AM in Lisbon?
When it is 9:00 AM in Lisbon, it is 5:00 AM in Itu.
If it is 6:00 PM in Lisbon, what time is it in Itu?
At 6:00 PM in Lisbon, clocks in Itu show 2:00 PM.
When do working hours in Lisbon and in Itu overlap?
Working hours (9:00 AM–6:00 PM) overlap from 1:00 PM to 6:00 PM in Lisbon, which is 9:00 AM to 2:00 PM in Itu.
Until what time in Lisbon is it still yesterday in Itu?
Before 4:00 AM in Lisbon, the date in Itu has not changed yet. From 8:00 PM in Itu, it is already the next day in Lisbon.
Does the time gap between Lisbon and Itu change during the year?
Yes – daylight saving time is used in Lisbon but not in Itu. From October 25, 2026, Itu will be 3 hours behind Lisbon.
