Tacna to Monterrey: time difference
Monterrey is 1 h behind Tacna. 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.
Tacna 10:38 10:38 AM Monterrey 09:38 9:38 AM You –:–
10:38 10:38 AM
Peru Standard Time · UTC-5
☀️ 05:11 · 🌙 17:43
09:38 9:38 AM
Central Standard Time · UTC-6
☀️ 06:42 · 🌙 18:13
·
−1 h
Monterrey is 1 h behind Tacna.
When you, Tacna and Monterrey are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇵🇪 Tacna
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
🇲🇽 Monterrey
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 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇪 Tacna | 🇲🇽 Monterrey |
|---|---|---|
| Local time | 10:38 | 09:38 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Peru Standard Time | Central Standard Time |
| UTC offset | UTC-5 | UTC-6 |
| Offset from Tacna | — | −1 h |
| IANA zone | America/Lima | America/Monterrey |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:11 | 06:42 |
| Sunset | 17:43 | 18:13 |
| Daylight | 12 h 31 min | 11 h 31 min |
| People on this clock | 92,972 | 1,142,994 |
Compare Tacna with another city
More comparisons with Tacna: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Tacna and Monterrey: common questions
How far behind Tacna is Monterrey?
Monterrey is 1 hour behind Tacna: UTC−6 against UTC−5.
What time is it in Monterrey at the start of the working day in Tacna?
The working day in Tacna starts at 9:00 AM; in Monterrey it is 8:00 AM at that moment.
What time is it in Monterrey at the end of the working day in Tacna?
The working day in Tacna ends at 6:00 PM; in Monterrey it is 5:00 PM at that moment.
Is there a time when both Tacna and Monterrey are at work?
Yes: from 10:00 AM to 6:00 PM in Tacna (9:00 AM to 5:00 PM in Monterrey), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Tacna is it still yesterday in Monterrey?
Before 1:00 AM in Tacna, the date in Monterrey has not changed yet. From 11:00 PM in Monterrey, it is already the next day in Tacna.
Does the time gap between Tacna and Monterrey change during the year?
No, the clocks change neither in Tacna nor in Monterrey, so the gap is 1 hour all year round.
