Lisbon to St. Thomas: time difference
St. Thomas 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 02:25 2:25 AM St. Thomas 21:25 9:25 PM You –:–
02:25 2:25 AM
Western European Summer Time · UTC+1
☀️ 07:46 · 🌙 19:00
21:25 9:25 PM
Eastern Daylight Time · UTC-4
☀️ 07:37 · 🌙 18:46
·
−5 h
St. Thomas is 5 h behind Lisbon.
When you, Lisbon and St. Thomas 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
🇨🇦 St. Thomas
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 | 🇨🇦 St. Thomas |
|---|---|---|
| Local time | 02:25 | 21:25 |
| Local date | Thursday, October 15, 2026 | Wednesday, October 14, 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 | 07:46 | 07:37 |
| Sunset | 19:00 | 18:46 |
| Daylight | 11 h 14 min | 11 h 8 min |
| People on this clock | 545,923 | 38,909 |
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 St. Thomas: common questions
How many hours behind Lisbon is St. Thomas?
The clocks in St. Thomas are 5 hours behind those in Lisbon (UTC−4 and UTC+1).
What time is it in St. Thomas at the start of the working day in Lisbon?
The working day in Lisbon starts at 9:00 AM; in St. Thomas it is 4:00 AM at that moment.
What time is it in St. Thomas at the end of the working day in Lisbon?
The working day in Lisbon ends at 6:00 PM; in St. Thomas it is 1:00 PM at that moment.
When is a good time to call St. Thomas from Lisbon?
Between 2:00 PM and 6:00 PM in Lisbon – that is 9:00 AM to 1:00 PM in St. Thomas – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in St. Thomas compared with Lisbon?
The new day starts in St. Thomas later: until 5:00 AM in Lisbon, it is still the previous day there. From 7:00 PM in St. Thomas, Lisbon is already on the next day.
Is the time difference between Lisbon and St. Thomas 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, St. Thomas will be 4 hours behind Lisbon.
