Lisbon to Perth Amboy, NJ: time difference
Perth Amboy, NJ 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 22:29 10:29 PM Perth Amboy, NJ 17:29 5:29 PM You –:–
22:29 10:29 PM
Western European Summer Time · UTC+1
☀️ 07:51 · 🌙 18:53
17:29 5:29 PM
Eastern Daylight Time · UTC-4
☀️ 07:14 · 🌙 18:11
·
−5 h
Perth Amboy, NJ is 5 h behind Lisbon.
When you, Lisbon and Perth Amboy, NJ 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
🇺🇸 Perth Amboy, NJ
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 | 🇺🇸 Perth Amboy, NJ |
|---|---|---|
| Local time | 22:29 | 17:29 |
| 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 | 07:14 |
| Sunset | 18:53 | 18:11 |
| Daylight | 11 h 2 min | 10 h 57 min |
| People on this clock | 545,923 | 48,607 |
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 Perth Amboy, NJ: common questions
How far behind Lisbon is Perth Amboy, NJ?
Perth Amboy is 5 hours behind Lisbon: UTC−4 against UTC+1.
What time is it in Perth Amboy, NJ, at the start of the working day in Lisbon?
The working day in Lisbon starts at 9:00 AM; in Perth Amboy it is 4:00 AM at that moment.
What time is it in Perth Amboy, NJ, at the end of the working day in Lisbon?
The working day in Lisbon ends at 6:00 PM; in Perth Amboy it is 1:00 PM at that moment.
When do working hours in Lisbon and in Perth Amboy, NJ, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 2:00 PM to 6:00 PM in Lisbon, which is 9:00 AM to 1:00 PM in Perth Amboy.
Until what time in Lisbon is it still yesterday in Perth Amboy, NJ?
Before 5:00 AM in Lisbon, the date in Perth Amboy has not changed yet. From 7:00 PM in Perth Amboy, it is already the next day in Lisbon.
Does the time difference between Lisbon and Perth Amboy, NJ, change?
Yes. Both places change their clocks, but on different dates. From October 25, 2026, Perth Amboy will be 4 hours behind Lisbon.
