Oshu to Porto time converter
Porto is 8 hours behind Oshu. When it is 9:00 AM in Oshu, it is 1:00 AM in Porto.
8:40 PM in Oshu, Tuesday, October 20, 2026
Oshu to Porto conversion table
Every hour of today in Oshu and the matching time in Porto. Light rows are typical working hours (9:00–18:00).
| Oshu | Porto |
|---|---|
| 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 Oshu (9:00 AM – 10:00 AM in Porto).
Daylight saving time and the difference
The difference changes during the year because Oshu and Porto switch clocks on different dates:
- Oct 20, 2026 – Oct 25, 2026: -8h
- Oct 25, 2026 – Mar 28, 2027: -9h
- Mar 28, 2027 – Oct 20, 2027: -8h
Distance
Oshu and Porto are 10,577 km (6,572 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Oshu and Porto?
Porto is 8 hours behind Oshu.
What time is it in Porto when it is 9 AM in Oshu?
When it is 9:00 AM in Oshu, it is 1:00 AM in Porto.
When is the best time to call Porto from Oshu?
Both sides are at work from 5:00 PM – 6:00 PM in Oshu (9:00 AM – 10:00 AM in Porto).
Does the time difference between Oshu 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.