Lisbon to Windsor, CT: time difference
Windsor, CT is 5 h behind Lisbon. 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.
Lisbon 22:17 10:17 PM Windsor, CT 17:17 5:17 PM You –:–
22:17 10:17 PM
Western European Summer Time · UTC+1
☀️ 07:51 · 🌙 18:53
17:17 5:17 PM
Eastern Daylight Time · UTC-4
☀️ 07:09 · 🌙 18:03
·
−5 h
Windsor, CT is 5 h behind Lisbon.
When you, Lisbon and Windsor, CT are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇵🇹 Lisbon
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, CT
19 7 PM 20 8 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Lisbon | 🇺🇸 Windsor, CT |
|---|---|---|
| Local time | 22:17 | 17:17 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Western European Summer Time | Eastern Daylight Time |
| UTC offset | UTC+1 | UTC-4 |
| Offset from Lisbon | — | −5 h |
| IANA zone | Europe/Lisbon | America/New York |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 07:51 | 07:09 |
| Sunset | 18:53 | 18:03 |
| Daylight | 11 h 2 min | 10 h 54 min |
| People on this clock | 545,923 | 22,522 |
Compare Lisbon with another city
More comparisons with Lisbon: the time zones next to it and the far side of the clock.
Big time differences
Lisbon and Windsor, CT: common questions
What is the time difference between Lisbon and Windsor, CT?
Windsor is 5 hours behind: it uses UTC−4, while Lisbon is on UTC+1.
What time is it in Windsor, CT, when it is 9:00 AM in Lisbon?
When it is 9:00 AM in Lisbon, it is 4:00 AM in Windsor.
What time is it in Windsor, CT, at the end of the working day in Lisbon?
The working day in Lisbon ends at 6:00 PM; in Windsor it is 1:00 PM at that moment.
When is a good time to call Windsor, CT, from Lisbon?
Between 2:00 PM and 6:00 PM in Lisbon – that is 9:00 AM to 1:00 PM in Windsor – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Windsor, CT?
Until 5:00 AM in Lisbon it is still the previous day in Windsor. The other way round, from 7:00 PM in Windsor it is already the next day in Lisbon.
Does the time gap between Lisbon and Windsor, CT, change during the year?
Yes, because the clocks in Lisbon and in Windsor change on different dates. Next change: from October 25, 2026, Windsor will be 4 hours behind Lisbon.
