Porto to Windsor, NS: time difference
Windsor, NS is 3 h behind Porto. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Porto 19:18 7:18 PM Windsor, NS 16:18 4:18 PM You –:–
19:18 7:18 PM
Western European Standard Time · UTC+0
☀️ 07:01 · 🌙 17:37
16:18 4:18 PM
Atlantic Daylight Time · UTC-3
☀️ 07:50 · 🌙 18:12
·
−3 h
Windsor, NS is 3 h behind Porto.
When you, Porto and Windsor, NS are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇵🇹 Porto
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇨🇦 Windsor, NS
21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Porto | 🇨🇦 Windsor, NS |
|---|---|---|
| Local time | 19:18 | 16:18 |
| Local date | Wednesday, October 28, 2026 | Wednesday, October 28, 2026 |
| Time zone | Western European Standard Time | Atlantic Daylight Time |
| UTC offset | UTC+0 | UTC-3 |
| Offset from Porto | — | −3 h |
| IANA zone | Europe/Lisbon | America/Halifax |
| Daylight saving | On standard time → UTC+1, Mar 28, 02:00 | On summer time → UTC-4, Nov 1, 01:00 |
| Sunrise | 07:01 | 07:50 |
| Sunset | 17:37 | 18:12 |
| Daylight | 10 h 36 min | 10 h 22 min |
| People on this clock | 231,828 | 217,188 |
Compare Porto with another city
More comparisons with Porto: the time zones next to it and the far side of the clock.
Big time differences
Porto and Windsor, NS: common questions
How many hours behind Porto is Windsor, NS?
The clocks in Windsor are 3 hours behind those in Porto (UTC−3 and UTC+0).
What time is it in Windsor, NS, when it is 9:00 AM in Porto?
When it is 9:00 AM in Porto, it is 6:00 AM in Windsor.
What time is it in Windsor, NS, at the end of the working day in Porto?
The working day in Porto ends at 6:00 PM; in Windsor it is 3:00 PM at that moment.
When is a good time to call Windsor, NS, from Porto?
Between 12:00 PM and 6:00 PM in Porto – that is 9:00 AM to 3:00 PM in Windsor – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Windsor, NS?
Until 3:00 AM in Porto it is still the previous day in Windsor. The other way round, from 9:00 PM in Windsor it is already the next day in Porto.
Does the time gap between Porto and Windsor, NS, change during the year?
Yes, because the clocks in Porto and in Windsor change on different dates. Next change: from November 1, 2026, Windsor will be 4 hours behind Porto.
