St. Thomas to Monterrey: time difference
Monterrey is 1 h behind St. Thomas. 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.
St. Thomas 07:50 7:50 AM Monterrey 06:50 6:50 AM You –:–
07:50 7:50 AM
Eastern Standard Time · UTC-5
☀️ 07:06 · 🌙 17:13
06:50 6:50 AM
Central Standard Time · UTC-6
☀️ 06:54 · 🌙 17:58
·
−1 h
Monterrey is 1 h behind St. Thomas.
When you, St. Thomas 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
🇨🇦 St. Thomas
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 | 🇨🇦 St. Thomas | 🇲🇽 Monterrey |
|---|---|---|
| Local time | 07:50 | 06:50 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Eastern Standard Time | Central Standard Time |
| UTC offset | UTC-5 | UTC-6 |
| Offset from St. Thomas | — | −1 h |
| IANA zone | America/Toronto | America/Monterrey |
| Daylight saving | On standard time → UTC-4, Mar 14, 03:00 | Not observed |
| Sunrise | 07:06 | 06:54 |
| Sunset | 17:13 | 17:58 |
| Daylight | 10 h 7 min | 11 h 4 min |
| People on this clock | 38,909 | 1,142,994 |
Compare St. Thomas with another city
More comparisons with St. Thomas: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
St. Thomas and Monterrey: common questions
What is the time difference between St. Thomas and Monterrey?
Monterrey is 1 hour behind: it uses UTC−6, while St. Thomas is on UTC−5.
If it is 9:00 AM in St. Thomas, what time is it in Monterrey?
At 9:00 AM in St. Thomas, clocks in Monterrey show 8:00 AM.
If it is 6:00 PM in St. Thomas, what time is it in Monterrey?
At 6:00 PM in St. Thomas, clocks in Monterrey show 5:00 PM.
When do working hours in St. Thomas and in Monterrey overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in St. Thomas, which is 9:00 AM to 5:00 PM in Monterrey.
When is it still the previous day in Monterrey?
Until 1:00 AM in St. Thomas 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 St. Thomas.
Does the time difference between St. Thomas and Monterrey change?
Yes. The clocks change only in St. Thomas. From March 14, 2027, Monterrey will be 2 hours behind St. Thomas.
