Monterrey to Buffalo, NY: time difference
Buffalo, NY is 1 h ahead of Monterrey. 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.
Monterrey 09:45 9:45 AM Buffalo, NY 10:45 10:45 AM You –:–
09:45 9:45 AM
Central Standard Time · UTC-6
☀️ 06:54 · 🌙 17:58
10:45 10:45 AM
Eastern Standard Time · UTC-5
☀️ 06:57 · 🌙 17:03
·
+1 h
Buffalo, NY is 1 h ahead of Monterrey.
When you, Monterrey and Buffalo, NY are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇲🇽 Monterrey
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
🇺🇸 Buffalo, NY
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇲🇽 Monterrey | 🇺🇸 Buffalo, NY |
|---|---|---|
| Local time | 09:45 | 10:45 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Central Standard Time | Eastern Standard Time |
| UTC offset | UTC-6 | UTC-5 |
| Offset from Monterrey | — | +1 h |
| IANA zone | America/Monterrey | America/New York |
| Daylight saving | Not observed | On standard time → UTC-4, Mar 14, 03:00 |
| Sunrise | 06:54 | 06:57 |
| Sunset | 17:58 | 17:03 |
| Daylight | 11 h 4 min | 10 h 6 min |
| People on this clock | 1,142,994 | 258,071 |
Compare Monterrey with another city
More comparisons with Monterrey: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Monterrey and Buffalo, NY: common questions
What is the time difference between Monterrey and Buffalo, NY?
Buffalo is 1 hour ahead: it uses UTC−5, while Monterrey is on UTC−6.
If it is 9:00 AM in Monterrey, what time is it in Buffalo, NY?
At 9:00 AM in Monterrey, clocks in Buffalo show 10:00 AM.
If it is 6:00 PM in Monterrey, what time is it in Buffalo, NY?
At 6:00 PM in Monterrey, clocks in Buffalo show 7:00 PM.
When is a good time to call Buffalo, NY, from Monterrey?
Between 9:00 AM and 5:00 PM in Monterrey – that is 10:00 AM to 6:00 PM in Buffalo – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Buffalo, NY?
From 11:00 PM in Monterrey it is already the next day in Buffalo. The other way round, until 1:00 AM in Buffalo it is still the previous day in Monterrey.
Does the time difference between Monterrey and Buffalo, NY, change?
Yes. The clocks change only in Buffalo. From March 14, 2027, Buffalo will be 2 hours ahead of Monterrey.
