Fairfield, CT to Lisbon: time difference
Lisbon is 5 h ahead of Fairfield, CT. Live clocks for both, the working hours they share, and how each one sits against your own time.
+5 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Fairfield, CT 11:12 11:12 AM Lisbon 16:12 4:12 PM You –:–
11:12 11:12 AM
Eastern Daylight Time · UTC-4
☀️ 07:11 · 🌙 18:06
16:12 4:12 PM
Western European Summer Time · UTC+1
☀️ 07:51 · 🌙 18:53
·
+5 h
Lisbon is 5 h ahead of Fairfield, CT.
When you, Fairfield, CT and Lisbon are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Fairfield, CT
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
🇵🇹 Lisbon
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 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Fairfield, CT | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 11:12 | 16:12 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Eastern Daylight Time | Western European Summer Time |
| UTC offset | UTC-4 | UTC+1 |
| Offset from Fairfield, CT | — | +5 h |
| IANA zone | America/New York | Europe/Lisbon |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 07:11 | 07:51 |
| Sunset | 18:06 | 18:53 |
| Daylight | 10 h 56 min | 11 h 2 min |
| People on this clock | 117,133 | 545,923 |
Compare Fairfield, CT with another city
More comparisons with Fairfield, CT: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Fairfield, CT and Lisbon: common questions
What is the time difference between Fairfield, CT, and Lisbon?
Lisbon is 5 hours ahead: it uses UTC+1, while Fairfield is on UTC−4.
What time is it in Lisbon when it is 9:00 AM in Fairfield, CT?
When it is 9:00 AM in Fairfield, it is 2:00 PM in Lisbon.
If it is 6:00 PM in Fairfield, CT, what time is it in Lisbon?
At 6:00 PM in Fairfield, clocks in Lisbon show 11:00 PM.
Is there a time when both Fairfield, CT, and Lisbon are at work?
Yes: from 9:00 AM to 1:00 PM in Fairfield (2:00 PM to 6:00 PM in Lisbon), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Lisbon compared with Fairfield, CT?
The new day starts in Lisbon earlier: at 7:00 PM in Fairfield it is already midnight there. Until 5:00 AM in Lisbon, Fairfield is still on the previous day.
Does the time gap between Fairfield, CT, and Lisbon change during the year?
Yes, because the clocks in Fairfield and in Lisbon change on different dates. Next change: from October 25, 2026, Lisbon will be 4 hours ahead of Fairfield.
