Caieiras to Porto time converter
Porto is 4 hours ahead of Caieiras. When it is 9:00 AM in Caieiras, it is 1:00 PM in Porto.
6:59 PM in Caieiras, Tuesday, October 20, 2026
Caieiras to Porto conversion table
Every hour of today in Caieiras and the matching time in Porto. Light rows are typical working hours (9:00–18:00).
| Caieiras | 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 Caieiras (1:00 PM – 6:00 PM in Porto).
Daylight saving time and the difference
The difference changes during the year because Caieiras and Porto switch clocks on different dates:
- Oct 20, 2026 – Oct 24, 2026: +4h
- Oct 24, 2026 – Mar 27, 2027: +3h
- Mar 27, 2027 – Oct 20, 2027: +4h
Distance
Caieiras and Porto are 8,181 km (5,083 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Caieiras and Porto?
Porto is 4 hours ahead of Caieiras.
What time is it in Porto when it is 9 AM in Caieiras?
When it is 9:00 AM in Caieiras, it is 1:00 PM in Porto.
When is the best time to call Porto from Caieiras?
Both sides are at work from 9:00 AM – 2:00 PM in Caieiras (1:00 PM – 6:00 PM in Porto).
Does the time difference between Caieiras 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.