Lisbon to Tacna: time difference
Tacna 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 16:34 4:34 PM Tacna 10:34 10:34 AM You –:–
16:34 4:34 PM
Western European Summer Time · UTC+1
☀️ 07:48 · 🌙 18:57
10:34 10:34 AM
Peru Standard Time · UTC-5
☀️ 05:11 · 🌙 17:43
·
−6 h
Tacna is 6 h behind Lisbon.
When you, Lisbon and Tacna 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
🇵🇪 Tacna
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 | 🇵🇪 Tacna |
|---|---|---|
| Local time | 16:34 | 10:34 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Western European Summer Time | Peru Standard Time |
| UTC offset | UTC+1 | UTC-5 |
| Offset from Lisbon | — | −6 h |
| IANA zone | Europe/Lisbon | America/Lima |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:48 | 05:11 |
| Sunset | 18:57 | 17:43 |
| Daylight | 11 h 9 min | 12 h 31 min |
| People on this clock | 545,923 | 92,972 |
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 Tacna: common questions
How many hours behind Lisbon is Tacna?
The clocks in Tacna are 6 hours behind those in Lisbon (UTC−5 and UTC+1).
What time is it in Tacna at the start of the working day in Lisbon?
The working day in Lisbon starts at 9:00 AM; in Tacna it is 3:00 AM at that moment.
What time is it in Tacna at the end of the working day in Lisbon?
The working day in Lisbon ends at 6:00 PM; in Tacna it is 12:00 PM at that moment.
When do working hours in Lisbon and in Tacna overlap?
Working hours (9:00 AM–6:00 PM) overlap from 3:00 PM to 6:00 PM in Lisbon, which is 9:00 AM to 12:00 PM in Tacna.
Until what time in Lisbon is it still yesterday in Tacna?
Before 6:00 AM in Lisbon, the date in Tacna has not changed yet. From 6:00 PM in Tacna, it is already the next day in Lisbon.
Does the time difference between Lisbon and Tacna change?
Yes. The clocks change only in Lisbon. From October 25, 2026, Tacna will be 5 hours behind Lisbon.
