Lisbon to Thetford Mines: time difference
Thetford Mines 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 17:40 5:40 PM Thetford Mines 12:40 12:40 PM You –:–
17:40 5:40 PM
Western European Summer Time · UTC+1
☀️ 07:50 · 🌙 18:54
12:40 12:40 PM
Eastern Daylight Time · UTC-4
☀️ 07:08 · 🌙 17:54
·
−5 h
Thetford Mines is 5 h behind Lisbon.
When you, Lisbon and Thetford Mines 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
🇨🇦 Thetford Mines
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 | 🇨🇦 Thetford Mines |
|---|---|---|
| Local time | 17:40 | 12:40 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 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/Toronto |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 07:50 | 07:08 |
| Sunset | 18:54 | 17:54 |
| Daylight | 11 h 4 min | 10 h 46 min |
| People on this clock | 545,923 | 26,072 |
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 Thetford Mines: common questions
What is the time difference between Lisbon and Thetford Mines?
Thetford Mines is 5 hours behind: it uses UTC−4, while Lisbon is on UTC+1.
What time is it in Thetford Mines when it is 9:00 AM in Lisbon?
When it is 9:00 AM in Lisbon, it is 4:00 AM in Thetford Mines.
If it is 6:00 PM in Lisbon, what time is it in Thetford Mines?
At 6:00 PM in Lisbon, clocks in Thetford Mines show 1:00 PM.
Is there a time when both Lisbon and Thetford Mines are at work?
Yes: from 2:00 PM to 6:00 PM in Lisbon (9:00 AM to 1:00 PM in Thetford Mines), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Thetford Mines?
Until 5:00 AM in Lisbon it is still the previous day in Thetford Mines. The other way round, from 7:00 PM in Thetford Mines it is already the next day in Lisbon.
Is the time difference between Lisbon and Thetford Mines 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, Thetford Mines will be 4 hours behind Lisbon.
