Port Huron, MI to Monterrey: time difference
Monterrey is 1 h behind Port Huron, MI. 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.
Port Huron, MI 10:22 10:22 AM Monterrey 09:22 9:22 AM You –:–
10:22 10:22 AM
Eastern Standard Time · UTC-5
☀️ 07:11 · 🌙 17:17
09:22 9:22 AM
Central Standard Time · UTC-6
☀️ 06:54 · 🌙 17:58
·
−1 h
Monterrey is 1 h behind Port Huron, MI.
When you, Port Huron, MI 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
🇺🇸 Port Huron, MI
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
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Time zones side by side
| Detail | 🇺🇸 Port Huron, MI | 🇲🇽 Monterrey |
|---|---|---|
| Local time | 10:22 | 09:22 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Eastern Standard Time | Central Standard Time |
| UTC offset | UTC-5 | UTC-6 |
| Offset from Port Huron, MI | — | −1 h |
| IANA zone | America/Detroit | America/Monterrey |
| Daylight saving | On standard time → UTC-4, Mar 14, 03:00 | Not observed |
| Sunrise | 07:11 | 06:54 |
| Sunset | 17:17 | 17:58 |
| Daylight | 10 h 6 min | 11 h 4 min |
| People on this clock | 28,983 | 1,142,994 |
Compare Port Huron, MI with another city
More comparisons with Port Huron, MI: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Port Huron, MI and Monterrey: common questions
What is the time difference between Port Huron, MI, and Monterrey?
Monterrey is 1 hour behind: it uses UTC−6, while Port Huron is on UTC−5.
If it is 9:00 AM in Port Huron, MI, what time is it in Monterrey?
At 9:00 AM in Port Huron, clocks in Monterrey show 8:00 AM.
If it is 6:00 PM in Port Huron, MI, what time is it in Monterrey?
At 6:00 PM in Port Huron, clocks in Monterrey show 5:00 PM.
When is a good time to call Monterrey from Port Huron, MI?
Between 10:00 AM and 6:00 PM in Port Huron – that is 9:00 AM to 5:00 PM in Monterrey – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Monterrey?
Until 1:00 AM in Port Huron, MI, it is still the previous day in Monterrey. The other way round, from 11:00 PM in Monterrey it is already the next day in Port Huron.
Does the time difference between Port Huron, MI, and Monterrey change?
Yes. The clocks change only in Port Huron. From March 14, 2027, Monterrey will be 2 hours behind Port Huron.