Porto to Sam Shing time converter
Sam Shing is 7 hours ahead of Porto. When it is 9:00 AM in Porto, it is 4:00 PM in Sam Shing.
12:37 AM in Porto, Monday, October 19, 2026
Porto to Sam Shing conversion table
Every hour of today in Porto and the matching time in Sam Shing. Light rows are typical working hours (9:00–18:00).
| Porto | Sam Shing |
|---|---|
| 12:00 AM | 7:00 AM |
| 1:00 AM | 8:00 AM |
| 2:00 AM | 9:00 AM |
| 3:00 AM | 10:00 AM |
| 4:00 AM | 11:00 AM |
| 5:00 AM | 12:00 PM |
| 6:00 AM | 1:00 PM |
| 7:00 AM | 2:00 PM |
| 8:00 AM | 3:00 PM |
| 9:00 AM | 4:00 PM |
| 10:00 AM | 5:00 PM |
| 11:00 AM | 6:00 PM |
| 12:00 PM | 7:00 PM |
| 1:00 PM | 8:00 PM |
| 2:00 PM | 9:00 PM |
| 3:00 PM | 10:00 PM |
| 4:00 PM | 11:00 PM |
| 5:00 PM | 12:00 AM+1 day |
| 6:00 PM | 1:00 AM+1 day |
| 7:00 PM | 2:00 AM+1 day |
| 8:00 PM | 3:00 AM+1 day |
| 9:00 PM | 4:00 AM+1 day |
| 10:00 PM | 5:00 AM+1 day |
| 11:00 PM | 6:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 11:00 AM in Porto (4:00 PM – 6:00 PM in Sam Shing).
Daylight saving time and the difference
The difference changes during the year because Porto and Sam Shing switch clocks on different dates:
- Oct 19, 2026 – Oct 25, 2026: +7h
- Oct 25, 2026 – Mar 28, 2027: +8h
- Mar 28, 2027 – Oct 19, 2027: +7h
Distance
Porto and Sam Shing are 10,803 km (6,713 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Porto and Sam Shing?
Sam Shing is 7 hours ahead of Porto.
What time is it in Sam Shing when it is 9 AM in Porto?
When it is 9:00 AM in Porto, it is 4:00 PM in Sam Shing.
When is the best time to call Sam Shing from Porto?
Both sides are at work from 9:00 AM – 11:00 AM in Porto (4:00 PM – 6:00 PM in Sam Shing).
Does the time difference between Porto and Sam Shing change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.