Porto to Compton time converter
Compton is 8 hours behind Porto. When it is 9:00 AM in Porto, it is 1:00 AM in Compton.
3:14 PM in Porto, Sunday, October 18, 2026
Porto to Compton conversion table
Every hour of today in Porto and the matching time in Compton. Light rows are typical working hours (9:00–18:00).
| Porto | Compton |
|---|---|
| 12:00 AM | 4:00 PM−1 day |
| 1:00 AM | 5:00 PM−1 day |
| 2:00 AM | 6:00 PM−1 day |
| 3:00 AM | 7:00 PM−1 day |
| 4:00 AM | 8:00 PM−1 day |
| 5:00 AM | 9:00 PM−1 day |
| 6:00 AM | 10:00 PM−1 day |
| 7:00 AM | 11:00 PM−1 day |
| 8:00 AM | 12:00 AM |
| 9:00 AM | 1:00 AM |
| 10:00 AM | 2:00 AM |
| 11:00 AM | 3:00 AM |
| 12:00 PM | 4:00 AM |
| 1:00 PM | 5:00 AM |
| 2:00 PM | 6:00 AM |
| 3:00 PM | 7:00 AM |
| 4:00 PM | 8:00 AM |
| 5:00 PM | 9:00 AM |
| 6:00 PM | 10:00 AM |
| 7:00 PM | 11:00 AM |
| 8:00 PM | 12:00 PM |
| 9:00 PM | 1:00 PM |
| 10:00 PM | 2:00 PM |
| 11:00 PM | 3:00 PM |
Best time to call or meet
Both sides are at work from 5:00 PM – 6:00 PM in Porto (9:00 AM – 10:00 AM in Compton).
Daylight saving time and the difference
The difference changes during the year because Porto and Compton switch clocks on different dates:
- Oct 18, 2026 – Oct 25, 2026: -8h
- Oct 25, 2026 – Nov 1, 2026: -7h
- Nov 1, 2026 – Mar 14, 2027: -8h
- Mar 14, 2027 – Mar 28, 2027: -7h
- Mar 28, 2027 – Oct 18, 2027: -8h
Distance
Porto and Compton are 9,002 km (5,594 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Porto and Compton?
Compton is 8 hours behind Porto.
What time is it in Compton when it is 9 AM in Porto?
When it is 9:00 AM in Porto, it is 1:00 AM in Compton.
When is the best time to call Compton from Porto?
Both sides are at work from 5:00 PM – 6:00 PM in Porto (9:00 AM – 10:00 AM in Compton).
Does the time difference between Porto and Compton change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.