Keller, TX to Monterrey: time difference
Monterrey is 1 h behind Keller, 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.
Keller, TX 19:22 7:22 PM Monterrey 18:22 6:22 PM You –:–
19:22 7:22 PM
Central Daylight Time · UTC-5
☀️ 07:38 · 🌙 18:50
18:22 6:22 PM
Central Standard Time · UTC-6
☀️ 06:44 · 🌙 18:09
·
−1 h
Monterrey is 1 h behind Keller, TX.
When you, Keller, 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
🇺🇸 Keller, 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
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Time zones side by side
| Detail | 🇺🇸 Keller, TX | 🇲🇽 Monterrey |
|---|---|---|
| Local time | 19:22 | 18:22 |
| Local date | Wednesday, October 21, 2026 | Wednesday, October 21, 2026 |
| Time zone | Central Daylight Time | Central Standard Time |
| UTC offset | UTC-5 | UTC-6 |
| Offset from Keller, TX | — | −1 h |
| IANA zone | America/Chicago | America/Monterrey |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:38 | 06:44 |
| Sunset | 18:50 | 18:09 |
| Daylight | 11 h 12 min | 11 h 26 min |
| People on this clock | 42,907 | 1,142,994 |
Compare Keller, TX with another city
More comparisons with Keller, TX: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Keller, TX and Monterrey: common questions
How many hours behind Keller, TX, is Monterrey?
The clocks in Monterrey are 1 hour behind those in Keller (UTC−6 and UTC−5).
What time is it in Monterrey at the start of the working day in Keller, TX?
The working day in Keller 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 Keller, TX?
The working day in Keller ends at 6:00 PM; in Monterrey it is 5:00 PM at that moment.
Is there a time when both Keller, TX, and Monterrey are at work?
Yes: from 10:00 AM to 6:00 PM in Keller (9:00 AM to 5:00 PM in Monterrey), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Keller, TX, is it still yesterday in Monterrey?
Before 1:00 AM in Keller, the date in Monterrey has not changed yet. From 11:00 PM in Monterrey, it is already the next day in Keller.
Is the time difference between Keller, TX, and Monterrey the same all year?
No. Only Keller switches to summer time, so the gap changes twice a year. From November 1, 2026, Monterrey and Keller will have the same time.
