Dartmouth to Lisbon: time difference
Lisbon is 4 h ahead of Dartmouth. 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.
Dartmouth 18:43 6:43 PM Lisbon 22:43 10:43 PM You –:–
18:43 6:43 PM
Atlantic Daylight Time · UTC-3
☀️ 07:29 · 🌙 18:33
22:43 10:43 PM
Western European Summer Time · UTC+1
☀️ 07:45 · 🌙 19:01
·
+4 h
Lisbon is 4 h ahead of Dartmouth.
When you, Dartmouth 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
🇨🇦 Dartmouth
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
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇦 Dartmouth | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 18:43 | 22:43 |
| Local date | Wednesday, October 14, 2026 | Wednesday, October 14, 2026 |
| Time zone | Atlantic Daylight Time | Western European Summer Time |
| UTC offset | UTC-3 | UTC+1 |
| Offset from Dartmouth | — | +4 h |
| IANA zone | America/Halifax | Europe/Lisbon |
| Daylight saving | On summer time → UTC-4, Nov 1, 01:00 | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 07:29 | 07:45 |
| Sunset | 18:33 | 19:01 |
| Daylight | 11 h 4 min | 11 h 16 min |
| People on this clock | 70,000 | 545,923 |
Compare Dartmouth with another city
More comparisons with Dartmouth: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Dartmouth and Lisbon: common questions
How far ahead of Dartmouth is Lisbon?
Lisbon is 4 hours ahead of Dartmouth: UTC+1 against UTC−3.
If it is 9:00 AM in Dartmouth, what time is it in Lisbon?
At 9:00 AM in Dartmouth, clocks in Lisbon show 1:00 PM.
What time is it in Lisbon at the end of the working day in Dartmouth?
The working day in Dartmouth ends at 6:00 PM; in Lisbon it is 10:00 PM at that moment.
When do working hours in Dartmouth and in Lisbon overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 2:00 PM in Dartmouth, which is 1:00 PM to 6:00 PM in Lisbon.
From what time in Dartmouth is it tomorrow in Lisbon?
Once it is 8:00 PM in Dartmouth, the date in Lisbon has already changed. Until 4:00 AM in Lisbon, it is still the previous day in Dartmouth.
Is the time difference between Dartmouth and Lisbon the same all year?
No. Both places use summer time, but they switch on different dates, so for a while the gap changes. From October 25, 2026, Lisbon will be 3 hours ahead of Dartmouth.
