Oklahoma City, OK to Monterrey: time difference
Monterrey is 1 h behind Oklahoma City, OK. 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.
Oklahoma City, OK 02:51 2:51 AM Monterrey 01:51 1:51 AM You –:–
02:51 2:51 AM
Central Daylight Time · UTC-5
☀️ 07:33 · 🌙 19:03
01:51 1:51 AM
Central Standard Time · UTC-6
☀️ 06:38 · 🌙 18:20
·
−1 h
Monterrey is 1 h behind Oklahoma City, OK.
When you, Oklahoma City, OK 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
🇺🇸 Oklahoma City, OK
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 | 🇺🇸 Oklahoma City, OK | 🇲🇽 Monterrey |
|---|---|---|
| Local time | 02:51 | 01:51 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central Daylight Time | Central Standard Time |
| UTC offset | UTC-5 | UTC-6 |
| Offset from Oklahoma City, OK | — | −1 h |
| IANA zone | America/Chicago | America/Monterrey |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:33 | 06:38 |
| Sunset | 19:03 | 18:20 |
| Daylight | 11 h 30 min | 11 h 42 min |
| People on this clock | 579,999 | 1,142,994 |
Compare Oklahoma City, OK with another city
More comparisons with Oklahoma City, OK: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Oklahoma City, OK and Monterrey: common questions
What is the time difference between Oklahoma City, OK, and Monterrey?
Monterrey is 1 hour behind: it uses UTC−6, while Oklahoma City is on UTC−5.
What time is it in Monterrey at the start of the working day in Oklahoma City, OK?
The working day in Oklahoma City starts at 9:00 AM; in Monterrey it is 8:00 AM at that moment.
What time is it in Monterrey when it is 6:00 PM in Oklahoma City, OK?
When it is 6:00 PM in Oklahoma City, it is 5:00 PM in Monterrey.
Is there a time when both Oklahoma City, OK, and Monterrey are at work?
Yes: from 10:00 AM to 6:00 PM in Oklahoma City (9:00 AM to 5:00 PM in Monterrey), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Monterrey compared with Oklahoma City, OK?
The new day starts in Monterrey later: until 1:00 AM in Oklahoma City, it is still the previous day there. From 11:00 PM in Monterrey, Oklahoma City is already on the next day.
Does the time gap between Oklahoma City, OK, and Monterrey change during the year?
Yes – daylight saving time is used in Oklahoma City but not in Monterrey. From November 1, 2026, Monterrey and Oklahoma City will have the same time.
