Lisbon to Watertown, SD: time difference
Watertown, SD is 6 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 17:39 5:39 PM Watertown, SD 11:39 11:39 AM You –:–
17:39 5:39 PM
Western European Summer Time · UTC+1
☀️ 07:50 · 🌙 18:54
11:39 11:39 AM
Central Daylight Time · UTC-5
☀️ 07:50 · 🌙 18:38
·
−6 h
Watertown, SD is 6 h behind Lisbon.
When you, Lisbon and Watertown, SD 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
🇺🇸 Watertown, SD
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Lisbon | 🇺🇸 Watertown, SD |
|---|---|---|
| Local time | 17:39 | 11:39 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Western European Summer Time | Central Daylight Time |
| UTC offset | UTC+1 | UTC-5 |
| Offset from Lisbon | — | −6 h |
| IANA zone | Europe/Lisbon | America/Chicago |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 07:50 | 07:50 |
| Sunset | 18:54 | 18:38 |
| Daylight | 11 h 4 min | 10 h 49 min |
| People on this clock | 545,923 | 31,915 |
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 Watertown, SD: common questions
How far behind Lisbon is Watertown, SD?
Watertown is 6 hours behind Lisbon: UTC−5 against UTC+1.
If it is 9:00 AM in Lisbon, what time is it in Watertown, SD?
At 9:00 AM in Lisbon, clocks in Watertown show 3:00 AM.
What time is it in Watertown, SD, at the end of the working day in Lisbon?
The working day in Lisbon ends at 6:00 PM; in Watertown it is 12:00 PM at that moment.
Is there a time when both Lisbon and Watertown, SD, are at work?
Yes: from 3:00 PM to 6:00 PM in Lisbon (9:00 AM to 12:00 PM in Watertown), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Watertown, SD?
Until 6:00 AM in Lisbon it is still the previous day in Watertown. The other way round, from 6:00 PM in Watertown it is already the next day in Lisbon.
Is the time difference between Lisbon and Watertown, SD, 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, Watertown will be 5 hours behind Lisbon.
