Montevideo to Tacna: time difference
Tacna is 2 h behind Montevideo. 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.
Montevideo 12:37 12:37 PM Tacna 10:37 10:37 AM You –:–
12:37 12:37 PM
Uruguay Standard Time · UTC-3
☀️ 06:01 · 🌙 19:01
10:37 10:37 AM
Peru Standard Time · UTC-5
☀️ 05:11 · 🌙 17:43
·
−2 h
Tacna is 2 h behind Montevideo.
When you, Montevideo 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
🇺🇾 Montevideo
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
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 19 7 PM 20 8 PM 21 9 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇾 Montevideo | 🇵🇪 Tacna |
|---|---|---|
| Local time | 12:37 | 10:37 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Uruguay Standard Time | Peru Standard Time |
| UTC offset | UTC-3 | UTC-5 |
| Offset from Montevideo | — | −2 h |
| IANA zone | America/Montevideo | America/Lima |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:01 | 05:11 |
| Sunset | 19:01 | 17:43 |
| Daylight | 13 h | 12 h 31 min |
| People on this clock | 1,319,108 | 92,972 |
Compare Montevideo with another city
More comparisons with Montevideo: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Montevideo and Tacna: common questions
How far behind Montevideo is Tacna?
Tacna is 2 hours behind Montevideo: UTC−5 against UTC−3.
If it is 9:00 AM in Montevideo, what time is it in Tacna?
At 9:00 AM in Montevideo, clocks in Tacna show 7:00 AM.
If it is 6:00 PM in Montevideo, what time is it in Tacna?
At 6:00 PM in Montevideo, clocks in Tacna show 4:00 PM.
When is a good time to call Tacna from Montevideo?
Between 11:00 AM and 6:00 PM in Montevideo – that is 9:00 AM to 4:00 PM in Tacna – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Tacna?
Until 2:00 AM in Montevideo it is still the previous day in Tacna. The other way round, from 10:00 PM in Tacna it is already the next day in Montevideo.
Does the time gap between Montevideo and Tacna change during the year?
No, the clocks change neither in Montevideo nor in Tacna, so the gap is 2 hours all year round.
