Portoviejo to Monterrey: time difference
Monterrey is 1 h behind Portoviejo. 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.
Portoviejo 23:15 11:15 PM Monterrey 22:15 10:15 PM You –:–
23:15 11:15 PM
Ecuador Time · UTC-5
☀️ 06:04 · 🌙 18:12
22:15 10:15 PM
Central Standard Time · UTC-6
☀️ 06:42 · 🌙 18:13
·
−1 h
Monterrey is 1 h behind Portoviejo.
When you, Portoviejo 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
🇪🇨 Portoviejo
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 | 🇪🇨 Portoviejo | 🇲🇽 Monterrey |
|---|---|---|
| Local time | 23:15 | 22:15 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Ecuador Time | Central Standard Time |
| UTC offset | UTC-5 | UTC-6 |
| Offset from Portoviejo | — | −1 h |
| IANA zone | America/Guayaquil | America/Monterrey |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:04 | 06:42 |
| Sunset | 18:12 | 18:13 |
| Daylight | 12 h 8 min | 11 h 31 min |
| People on this clock | 180,641 | 1,142,994 |
Compare Portoviejo with another city
More comparisons with Portoviejo: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Portoviejo and Monterrey: common questions
How far behind Portoviejo is Monterrey?
Monterrey is 1 hour behind Portoviejo: UTC−6 against UTC−5.
What time is it in Monterrey at the start of the working day in Portoviejo?
The working day in Portoviejo 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 Portoviejo?
The working day in Portoviejo ends at 6:00 PM; in Monterrey it is 5:00 PM at that moment.
When is a good time to call Monterrey from Portoviejo?
Between 10:00 AM and 6:00 PM in Portoviejo – that is 9:00 AM to 5:00 PM in Monterrey – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Portoviejo is it still yesterday in Monterrey?
Before 1:00 AM in Portoviejo, the date in Monterrey has not changed yet. From 11:00 PM in Monterrey, it is already the next day in Portoviejo.
Does the time gap between Portoviejo and Monterrey change during the year?
No, the clocks change neither in Portoviejo nor in Monterrey, so the gap is 1 hour all year round.
