Monterrey to McHenry, IL: time difference
McHenry, IL 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 15:46 3:46 PM McHenry, IL 16:46 4:46 PM You –:–
15:46 3:46 PM
Central Standard Time · UTC-6
☀️ 06:43 · 🌙 18:10
16:46 4:46 PM
Central Daylight Time · UTC-5
☀️ 07:12 · 🌙 18:05
·
+1 h
McHenry, IL is 1 h ahead of Monterrey.
When you, Monterrey and McHenry, IL 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
🇺🇸 McHenry, IL
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 | 🇺🇸 McHenry, IL |
|---|---|---|
| Local time | 15:46 | 16:46 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Central Standard Time | Central Daylight Time |
| UTC offset | UTC-6 | UTC-5 |
| Offset from Monterrey | — | +1 h |
| IANA zone | America/Monterrey | America/Chicago |
| Daylight saving | Not observed | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 06:43 | 07:12 |
| Sunset | 18:10 | 18:05 |
| Daylight | 11 h 27 min | 10 h 53 min |
| People on this clock | 1,142,994 | 27,135 |
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 McHenry, IL: common questions
What is the time difference between Monterrey and McHenry, IL?
McHenry 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 McHenry, IL?
At 9:00 AM in Monterrey, clocks in McHenry show 10:00 AM.
What time is it in McHenry, IL, when it is 6:00 PM in Monterrey?
When it is 6:00 PM in Monterrey, it is 7:00 PM in McHenry.
When is a good time to call McHenry, IL, from Monterrey?
Between 9:00 AM and 5:00 PM in Monterrey – that is 10:00 AM to 6:00 PM in McHenry – both places are within working hours (9:00 AM–6:00 PM).
From what time in Monterrey is it tomorrow in McHenry, IL?
Once it is 11:00 PM in Monterrey, the date in McHenry has already changed. Until 1:00 AM in McHenry, it is still the previous day in Monterrey.
Does the time difference between Monterrey and McHenry, IL, change?
Yes. The clocks change only in McHenry. From November 1, 2026, McHenry and Monterrey will have the same time.
