Monterrey to Pierre, SD: time difference
Pierre, SD 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 14:43 2:43 PM Pierre, SD 15:43 3:43 PM You –:–
14:43 2:43 PM
Central Standard Time · UTC-6
☀️ 06:43 · 🌙 18:10
15:43 3:43 PM
Central Daylight Time · UTC-5
☀️ 08:03 · 🌙 18:50
·
+1 h
Pierre, SD is 1 h ahead of Monterrey.
When you, Monterrey and Pierre, SD 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
🇺🇸 Pierre, SD
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 | 🇺🇸 Pierre, SD |
|---|---|---|
| Local time | 14:43 | 15:43 |
| 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 | 08:03 |
| Sunset | 18:10 | 18:50 |
| Daylight | 11 h 27 min | 10 h 47 min |
| People on this clock | 1,142,994 | 14,095 |
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 Pierre, SD: common questions
How many hours ahead of Monterrey is Pierre, SD?
The clocks in Pierre are 1 hour ahead of those in Monterrey (UTC−5 and UTC−6).
What time is it in Pierre, SD, at the start of the working day in Monterrey?
The working day in Monterrey starts at 9:00 AM; in Pierre it is 10:00 AM at that moment.
What time is it in Pierre, SD, at the end of the working day in Monterrey?
The working day in Monterrey ends at 6:00 PM; in Pierre it is 7:00 PM at that moment.
When is a good time to call Pierre, SD, from Monterrey?
Between 9:00 AM and 5:00 PM in Monterrey – that is 10:00 AM to 6:00 PM in Pierre – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Pierre, SD?
From 11:00 PM in Monterrey it is already the next day in Pierre. The other way round, until 1:00 AM in Pierre it is still the previous day in Monterrey.
Is the time difference between Monterrey and Pierre, SD, the same all year?
No. Only Pierre switches to summer time, so the gap changes twice a year. From November 1, 2026, Pierre and Monterrey will have the same time.
