Porto to Hornsby time converter
Hornsby is 10 hours ahead of Porto. When it is 9:00 AM in Porto, it is 7:00 PM in Hornsby.
1:08 AM in Porto, Wednesday, October 21, 2026
Porto to Hornsby conversion table
Every hour of today in Porto and the matching time in Hornsby. Light rows are typical working hours (9:00–18:00).
| Porto | Hornsby |
|---|---|
| 12:00 AM | 10:00 AM |
| 1:00 AM | 11:00 AM |
| 2:00 AM | 12:00 PM |
| 3:00 AM | 1:00 PM |
| 4:00 AM | 2:00 PM |
| 5:00 AM | 3:00 PM |
| 6:00 AM | 4:00 PM |
| 7:00 AM | 5:00 PM |
| 8:00 AM | 6:00 PM |
| 9:00 AM | 7:00 PM |
| 10:00 AM | 8:00 PM |
| 11:00 AM | 9:00 PM |
| 12:00 PM | 10:00 PM |
| 1:00 PM | 11:00 PM |
| 2:00 PM | 12:00 AM+1 day |
| 3:00 PM | 1:00 AM+1 day |
| 4:00 PM | 2:00 AM+1 day |
| 5:00 PM | 3:00 AM+1 day |
| 6:00 PM | 4:00 AM+1 day |
| 7:00 PM | 5:00 AM+1 day |
| 8:00 PM | 6:00 AM+1 day |
| 9:00 PM | 7:00 AM+1 day |
| 10:00 PM | 8:00 AM+1 day |
| 11:00 PM | 9:00 AM+1 day |
Best time to call or meet
Working hours don't overlap fully. The closest fit is 7:00 AM – 8:00 AM in Porto (5:00 PM – 6:00 PM in Hornsby): working hours on one side, early or late on the other.
Daylight saving time and the difference
The difference changes during the year because Porto and Hornsby switch clocks on different dates:
- Oct 21, 2026 – Oct 25, 2026: +10h
- Oct 25, 2026 – Mar 28, 2027: +11h
- Mar 28, 2027 – Apr 3, 2027: +10h
- Apr 3, 2027 – Oct 2, 2027: +9h
- Oct 2, 2027 – Oct 21, 2027: +10h
Distance
Porto and Hornsby are 18,048 km (11,215 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Porto and Hornsby?
Hornsby is 10 hours ahead of Porto.
What time is it in Hornsby when it is 9 AM in Porto?
When it is 9:00 AM in Porto, it is 7:00 PM in Hornsby.
When is the best time to call Hornsby from Porto?
Working hours don't overlap fully. The closest fit is 7:00 AM – 8:00 AM in Porto (5:00 PM – 6:00 PM in Hornsby): working hours on one side, early or late on the other.
Does the time difference between Porto and Hornsby change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.