Roma, TX to Monterrey: time difference
Monterrey is 1 h behind Roma, TX. 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.
Roma, TX 21:26 9:26 PM Monterrey 20:26 8:26 PM You –:–
21:26 9:26 PM
Central Daylight Time · UTC-5
☀️ 07:39 · 🌙 19:04
20:26 8:26 PM
Central Standard Time · UTC-6
☀️ 06:43 · 🌙 18:10
·
−1 h
Monterrey is 1 h behind Roma, TX.
When you, Roma, TX 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
🇺🇸 Roma, TX
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
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Time zones side by side
| Detail | 🇺🇸 Roma, TX | 🇲🇽 Monterrey |
|---|---|---|
| Local time | 21:26 | 20:26 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Central Daylight Time | Central Standard Time |
| UTC offset | UTC-5 | UTC-6 |
| Offset from Roma, TX | — | −1 h |
| IANA zone | America/Chicago | America/Monterrey |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:39 | 06:43 |
| Sunset | 19:04 | 18:10 |
| Daylight | 11 h 26 min | 11 h 27 min |
| People on this clock | 11,561 | 1,142,994 |
Compare Roma, TX with another city
More comparisons with Roma, TX: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Roma, TX and Monterrey: common questions
How many hours behind Roma, TX, is Monterrey?
The clocks in Monterrey are 1 hour behind those in Roma (UTC−6 and UTC−5).
If it is 9:00 AM in Roma, TX, what time is it in Monterrey?
At 9:00 AM in Roma, clocks in Monterrey show 8:00 AM.
What time is it in Monterrey at the end of the working day in Roma, TX?
The working day in Roma ends at 6:00 PM; in Monterrey it is 5:00 PM at that moment.
Is there a time when both Roma, TX, and Monterrey are at work?
Yes: from 10:00 AM to 6:00 PM in Roma (9:00 AM to 5:00 PM in Monterrey), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Roma, TX, is it still yesterday in Monterrey?
Before 1:00 AM in Roma, the date in Monterrey has not changed yet. From 11:00 PM in Monterrey, it is already the next day in Roma.
Does the time difference between Roma, TX, and Monterrey change?
Yes. The clocks change only in Roma. From November 1, 2026, Monterrey and Roma will have the same time.
