Monterrey to Tacna: time difference
Tacna is 1 h ahead of Monterrey. 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.
Monterrey 12:48 12:48 PM Tacna 13:48 1:48 PM You –:–
12:48 12:48 PM
Central Standard Time · UTC-6
☀️ 06:42 · 🌙 18:13
13:48 1:48 PM
Peru Standard Time · UTC-5
☀️ 05:11 · 🌙 17:43
·
+1 h
Tacna is 1 h ahead of Monterrey.
When you, Monterrey 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
🇲🇽 Monterrey
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
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇲🇽 Monterrey | 🇵🇪 Tacna |
|---|---|---|
| Local time | 12:48 | 13:48 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Central Standard Time | Peru Standard Time |
| UTC offset | UTC-6 | UTC-5 |
| Offset from Monterrey | — | +1 h |
| IANA zone | America/Monterrey | America/Lima |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:42 | 05:11 |
| Sunset | 18:13 | 17:43 |
| Daylight | 11 h 31 min | 12 h 31 min |
| People on this clock | 1,142,994 | 92,972 |
Compare Monterrey with another city
More comparisons with Monterrey: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Monterrey and Tacna: common questions
How far ahead of Monterrey is Tacna?
Tacna is 1 hour ahead of Monterrey: UTC−5 against UTC−6.
If it is 9:00 AM in Monterrey, what time is it in Tacna?
At 9:00 AM in Monterrey, clocks in Tacna show 10:00 AM.
What time is it in Tacna at the end of the working day in Monterrey?
The working day in Monterrey ends at 6:00 PM; in Tacna it is 7:00 PM at that moment.
When do working hours in Monterrey and in Tacna overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Monterrey, which is 10:00 AM to 6:00 PM in Tacna.
From what time in Monterrey is it tomorrow in Tacna?
Once it is 11:00 PM in Monterrey, the date in Tacna has already changed. Until 1:00 AM in Tacna, it is still the previous day in Monterrey.
Does the time difference between Monterrey and Tacna change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
