Porto to Florianopolis: time difference
Florianopolis 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 23:51 11:51 PM Florianopolis 20:51 8:51 PM You –:–
23:51 11:51 PM
Western European Standard Time · UTC+0
☀️ 07:11 · 🌙 17:27
20:51 8:51 PM
Brasilia Standard Time · UTC-3
☀️ 05:21 · 🌙 18:36
·
−3 h
Florianopolis is 3 h behind Porto.
When you, Porto and Florianopolis 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
🇧🇷 Florianopolis
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 | 🇧🇷 Florianopolis |
|---|---|---|
| Local time | 23:51 | 20:51 |
| 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 | 05:21 |
| Sunset | 17:27 | 18:36 |
| Daylight | 10 h 16 min | 13 h 15 min |
| People on this clock | 231,828 | 537,211 |
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 Florianopolis: common questions
What is the time difference between Porto and Florianopolis?
Florianopolis is 3 hours behind: it uses UTC−3, while Porto is on UTC+0.
If it is 9:00 AM in Porto, what time is it in Florianopolis?
At 9:00 AM in Porto, clocks in Florianopolis show 6:00 AM.
What time is it in Florianopolis at the end of the working day in Porto?
The working day in Porto ends at 6:00 PM; in Florianopolis it is 3:00 PM at that moment.
When do working hours in Porto and in Florianopolis 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 Florianopolis.
When is it still the previous day in Florianopolis?
Until 3:00 AM in Porto it is still the previous day in Florianopolis. The other way round, from 9:00 PM in Florianopolis it is already the next day in Porto.
Is the time difference between Porto and Florianopolis the same all year?
No. Only Porto switches to summer time, so the gap changes twice a year. From March 28, 2027, Florianopolis will be 4 hours behind Porto.
