Northampton, MA to Lisbon: time difference
Lisbon is 4 h ahead of Northampton, MA. Live clocks for both, the working hours they share, and how each one sits against your own time.
+4 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Northampton, MA 16:18 4:18 PM Lisbon 20:18 8:18 PM You –:–
16:18 4:18 PM
Eastern Daylight Time · UTC-4
☀️ 07:19 · 🌙 17:51
20:18 8:18 PM
Western European Standard Time · UTC+0
☀️ 06:59 · 🌙 17:43
·
+4 h
Lisbon is 4 h ahead of Northampton, MA.
When you, Northampton, MA 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
🇺🇸 Northampton, MA
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
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 0 12 AM 1 1 AM 2 2 AM 3 3 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
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Time zones side by side
| Detail | 🇺🇸 Northampton, MA | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 16:18 | 20:18 |
| Local date | Wednesday, October 28, 2026 | Wednesday, October 28, 2026 |
| Time zone | Eastern Daylight Time | Western European Standard Time |
| UTC offset | UTC-4 | UTC+0 |
| Offset from Northampton, MA | — | +4 h |
| IANA zone | America/New York | Europe/Lisbon |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | On standard time → UTC+1, Mar 28, 02:00 |
| Sunrise | 07:19 | 06:59 |
| Sunset | 17:51 | 17:43 |
| Daylight | 10 h 31 min | 10 h 43 min |
| People on this clock | 28,549 | 545,923 |
Compare Northampton, MA with another city
More comparisons with Northampton, MA: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Northampton, MA and Lisbon: common questions
How many hours ahead of Northampton, MA, is Lisbon?
The clocks in Lisbon are 4 hours ahead of those in Northampton (UTC+0 and UTC−4).
What time is it in Lisbon at the start of the working day in Northampton, MA?
The working day in Northampton starts at 9:00 AM; in Lisbon it is 1:00 PM at that moment.
What time is it in Lisbon at the end of the working day in Northampton, MA?
The working day in Northampton ends at 6:00 PM; in Lisbon it is 10:00 PM at that moment.
Is there a time when both Northampton, MA, and Lisbon are at work?
Yes: from 9:00 AM to 2:00 PM in Northampton (1:00 PM to 6:00 PM in Lisbon), the working days (9:00 AM–6:00 PM) overlap.
From what time in Northampton, MA, is it tomorrow in Lisbon?
Once it is 8:00 PM in Northampton, the date in Lisbon has already changed. Until 4:00 AM in Lisbon, it is still the previous day in Northampton.
Does the time gap between Northampton, MA, and Lisbon change during the year?
Yes, because the clocks in Northampton and in Lisbon change on different dates. Next change: from November 1, 2026, Lisbon will be 5 hours ahead of Northampton.
