Guaratuba to Porto time converter
Porto is 4 hours ahead of Guaratuba. When it is 9:00 AM in Guaratuba, it is 1:00 PM in Porto.
7:53 AM in Guaratuba, Wednesday, October 21, 2026
Guaratuba to Porto conversion table
Every hour of today in Guaratuba and the matching time in Porto. Light rows are typical working hours (9:00–18:00).
| Guaratuba | Porto |
|---|---|
| 12:00 AM | 4:00 AM |
| 1:00 AM | 5:00 AM |
| 2:00 AM | 6:00 AM |
| 3:00 AM | 7:00 AM |
| 4:00 AM | 8:00 AM |
| 5:00 AM | 9:00 AM |
| 6:00 AM | 10:00 AM |
| 7:00 AM | 11:00 AM |
| 8:00 AM | 12:00 PM |
| 9:00 AM | 1:00 PM |
| 10:00 AM | 2:00 PM |
| 11:00 AM | 3:00 PM |
| 12:00 PM | 4:00 PM |
| 1:00 PM | 5:00 PM |
| 2:00 PM | 6:00 PM |
| 3:00 PM | 7:00 PM |
| 4:00 PM | 8:00 PM |
| 5:00 PM | 9:00 PM |
| 6:00 PM | 10:00 PM |
| 7:00 PM | 11:00 PM |
| 8:00 PM | 12:00 AM+1 day |
| 9:00 PM | 1:00 AM+1 day |
| 10:00 PM | 2:00 AM+1 day |
| 11:00 PM | 3:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 2:00 PM in Guaratuba (1:00 PM – 6:00 PM in Porto).
Daylight saving time and the difference
The difference changes during the year because Guaratuba and Porto switch clocks on different dates:
- Oct 21, 2026 – Oct 24, 2026: +4h
- Oct 24, 2026 – Mar 27, 2027: +3h
- Mar 27, 2027 – Oct 21, 2027: +4h
Distance
Guaratuba and Porto are 8,516 km (5,292 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Guaratuba and Porto?
Porto is 4 hours ahead of Guaratuba.
What time is it in Porto when it is 9 AM in Guaratuba?
When it is 9:00 AM in Guaratuba, it is 1:00 PM in Porto.
When is the best time to call Porto from Guaratuba?
Both sides are at work from 9:00 AM – 2:00 PM in Guaratuba (1:00 PM – 6:00 PM in Porto).
Does the time difference between Guaratuba and Porto change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.