Porto to Santos: time difference

Santos is 3 h behind Porto. Live clocks for both, the working hours they share, and how each one sits against your own time.

🇵🇹 Porto, Portugal

45

5:05 AM · Friday, November 6, 2026

  • Western European Standard Time
  • UTC+0
  • Night

☀️ 07:12 · 🌙 17:26 · 10 h 14 min

🇧🇷 Santos, Brazil

45

2:05 AM · Friday, November 6, 2026

  • Brasilia Standard Time
  • UTC-3
  • Night

☀️ 05:17 · 🌙 18:23 · 13 h 6 min

−3 h

One day, 2 clocks

Drag along the band to read any hour in every place at once.

Porto 05:05 5:05 AM Santos 02:05 2:05 AM
Porto 05:05 5:05 AM Santos 02:05 2:05 AM You –:–
🇵🇹 Porto

05:05 5:05 AM

Western European Standard Time · UTC+0

☀️ 07:12 · 🌙 17:26

🇧🇷 Santos

02:05 2:05 AM

Brasilia Standard Time · UTC-3

☀️ 05:17 · 🌙 18:23

⇄ Difference

−3 h

Santos is 3 h behind Porto.

When you, Porto and Santos 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
🇧🇷 Santos
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
  • Asleep
  • Early
  • Working hours
  • Evening
  • Both working
  • Right now

Time zones side by side

Detail 🇵🇹 Porto 🇧🇷 Santos
Local time 05:05 02:05
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/Sao Paulo
Daylight saving On standard time → UTC+1, Mar 28, 02:00 Not observed
Sunrise 07:12 05:17
Sunset 17:26 18:23
Daylight 10 h 14 min 13 h 6 min
People on this clock 231,828 418,608

Compare Porto with another city

More comparisons with Porto: the time zones next to it and the far side of the clock.

Porto and Santos: common questions

How far behind Porto is Santos?
Santos is 3 hours behind Porto: UTC−3 against UTC+0.
If it is 9:00 AM in Porto, what time is it in Santos?
At 9:00 AM in Porto, clocks in Santos show 6:00 AM.
If it is 6:00 PM in Porto, what time is it in Santos?
At 6:00 PM in Porto, clocks in Santos show 3:00 PM.
When is a good time to call Santos from Porto?
Between 12:00 PM and 6:00 PM in Porto – that is 9:00 AM to 3:00 PM in Santos – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Santos compared with Porto?
The new day starts in Santos later: until 3:00 AM in Porto, it is still the previous day there. From 9:00 PM in Santos, Porto is already on the next day.
Does the time difference between Porto and Santos change?
Yes. The clocks change only in Porto. From March 28, 2027, Santos will be 4 hours behind Porto.
Show times on the 12-hour clock, temperatures in °F and distances in miles?