Killeen, TX to Monterrey: time difference
Monterrey is 1 h behind Killeen, 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.
Killeen, TX 10:28 10:28 AM Monterrey 09:28 9:28 AM You –:–
10:28 10:28 AM
Central Daylight Time · UTC-5
☀️ 07:38 · 🌙 18:55
09:28 9:28 AM
Central Standard Time · UTC-6
☀️ 06:43 · 🌙 18:10
·
−1 h
Monterrey is 1 h behind Killeen, TX.
When you, Killeen, 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
🇺🇸 Killeen, 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 | 🇺🇸 Killeen, TX | 🇲🇽 Monterrey |
|---|---|---|
| Local time | 10:28 | 09:28 |
| 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 Killeen, 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 | 06:43 |
| Sunset | 18:55 | 18:10 |
| Daylight | 11 h 17 min | 11 h 27 min |
| People on this clock | 153,095 | 1,142,994 |
Compare Killeen, TX with another city
More comparisons with Killeen, TX: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Killeen, TX and Monterrey: common questions
How many hours behind Killeen, TX, is Monterrey?
The clocks in Monterrey are 1 hour behind those in Killeen (UTC−6 and UTC−5).
What time is it in Monterrey when it is 9:00 AM in Killeen, TX?
When it is 9:00 AM in Killeen, it is 8:00 AM in Monterrey.
If it is 6:00 PM in Killeen, TX, what time is it in Monterrey?
At 6:00 PM in Killeen, clocks in Monterrey show 5:00 PM.
When is a good time to call Monterrey from Killeen, TX?
Between 10:00 AM and 6:00 PM in Killeen – 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 Killeen, TX, 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 Killeen.
Does the time difference between Killeen, TX, and Monterrey change?
Yes. The clocks change only in Killeen. From November 1, 2026, Monterrey and Killeen will have the same time.
