🇵🇹 Lisbon, Portugal
00
- Western European Summer Time
- UTC+1
- Golden hour
☀️ 07:49 · 🌙 18:56 · 11 h 7 min
Lisbon to Osasco: time difference
Osasco 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 08:20 8:20 AM Osasco 04:20 4:20 AM You –:–
08:20 8:20 AM
Western European Summer Time · UTC+1
☀️ 07:49 · 🌙 18:56
04:20 4:20 AM
Brasilia Standard Time · UTC-3
☀️ 05:32 · 🌙 18:14
·
−4 h
Osasco is 4 h behind Lisbon.
When you, Lisbon and Osasco 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
🇧🇷 Osasco
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 | 🇧🇷 Osasco |
|---|---|---|
| Local time | 08:20 | 04:20 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 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 | 07:49 | 05:32 |
| Sunset | 18:56 | 18:14 |
| Daylight | 11 h 7 min | 12 h 41 min |
| People on this clock | 545,923 | 728,615 |
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 Osasco: common questions
How far behind Lisbon is Osasco?
Osasco is 4 hours behind Lisbon: UTC−3 against UTC+1.
If it is 9:00 AM in Lisbon, what time is it in Osasco?
At 9:00 AM in Lisbon, clocks in Osasco show 5:00 AM.
If it is 6:00 PM in Lisbon, what time is it in Osasco?
At 6:00 PM in Lisbon, clocks in Osasco show 2:00 PM.
When do working hours in Lisbon and in Osasco 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 Osasco.
When is it still the previous day in Osasco?
Until 4:00 AM in Lisbon it is still the previous day in Osasco. The other way round, from 8:00 PM in Osasco it is already the next day in Lisbon.
Does the time gap between Lisbon and Osasco change during the year?
Yes – daylight saving time is used in Lisbon but not in Osasco. From October 25, 2026, Osasco will be 3 hours behind Lisbon.
