Brookhaven, NY to Lisbon: time difference
Lisbon is 5 h ahead of Brookhaven, NY. 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.
Brookhaven, NY 15:51 3:51 PM Lisbon 20:51 8:51 PM You –:–
15:51 3:51 PM
Eastern Daylight Time · UTC-4
☀️ 07:09 · 🌙 18:05
20:51 8:51 PM
Western European Summer Time · UTC+1
☀️ 07:51 · 🌙 18:53
·
+5 h
Lisbon is 5 h ahead of Brookhaven, NY.
When you, Brookhaven, NY 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
🇺🇸 Brookhaven, NY
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
- Asleep
- Early
- Working hours
- Evening
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Time zones side by side
| Detail | 🇺🇸 Brookhaven, NY | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 15:51 | 20:51 |
| 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 Brookhaven, NY | — | +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 | 07:09 | 07:51 |
| Sunset | 18:05 | 18:53 |
| Daylight | 10 h 57 min | 11 h 2 min |
| People on this clock | 11,674 | 545,923 |
Compare Brookhaven, NY with another city
More comparisons with Brookhaven, NY: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Brookhaven, NY and Lisbon: common questions
How far ahead of Brookhaven, NY, is Lisbon?
Lisbon is 5 hours ahead of Brookhaven: UTC+1 against UTC−4.
What time is it in Lisbon when it is 9:00 AM in Brookhaven, NY?
When it is 9:00 AM in Brookhaven, it is 2:00 PM in Lisbon.
What time is it in Lisbon at the end of the working day in Brookhaven, NY?
The working day in Brookhaven ends at 6:00 PM; in Lisbon it is 11:00 PM at that moment.
When is a good time to call Lisbon from Brookhaven, NY?
Between 9:00 AM and 1:00 PM in Brookhaven – that is 2:00 PM to 6:00 PM in Lisbon – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Lisbon?
From 7:00 PM in Brookhaven, NY, it is already the next day in Lisbon. The other way round, until 5:00 AM in Lisbon it is still the previous day in Brookhaven.
Does the time difference between Brookhaven, NY, and Lisbon change?
Yes. Both places change their clocks, but on different dates. From October 25, 2026, Lisbon will be 4 hours ahead of Brookhaven.
