Pierre, SD to Monterrey: time difference
Monterrey is 1 h behind Pierre, SD. 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.
Pierre, SD 14:59 2:59 PM Monterrey 13:59 1:59 PM You –:–
14:59 2:59 PM
Central Daylight Time · UTC-5
☀️ 08:03 · 🌙 18:50
13:59 1:59 PM
Central Standard Time · UTC-6
☀️ 06:43 · 🌙 18:10
·
−1 h
Monterrey is 1 h behind Pierre, SD.
When you, Pierre, SD 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
🇺🇸 Pierre, SD
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 | 🇺🇸 Pierre, SD | 🇲🇽 Monterrey |
|---|---|---|
| Local time | 14:59 | 13:59 |
| 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 Pierre, SD | — | −1 h |
| IANA zone | America/Chicago | America/Monterrey |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 08:03 | 06:43 |
| Sunset | 18:50 | 18:10 |
| Daylight | 10 h 47 min | 11 h 27 min |
| People on this clock | 14,095 | 1,142,994 |
Compare Pierre, SD with another city
More comparisons with Pierre, SD: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Pierre, SD and Monterrey: common questions
How far behind Pierre, SD, is Monterrey?
Monterrey is 1 hour behind Pierre: UTC−6 against UTC−5.
What time is it in Monterrey when it is 9:00 AM in Pierre, SD?
When it is 9:00 AM in Pierre, it is 8:00 AM in Monterrey.
If it is 6:00 PM in Pierre, SD, what time is it in Monterrey?
At 6:00 PM in Pierre, clocks in Monterrey show 5:00 PM.
When is a good time to call Monterrey from Pierre, SD?
Between 10:00 AM and 6:00 PM in Pierre – that is 9:00 AM to 5:00 PM in Monterrey – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Monterrey compared with Pierre, SD?
The new day starts in Monterrey later: until 1:00 AM in Pierre, it is still the previous day there. From 11:00 PM in Monterrey, Pierre is already on the next day.
Is the time difference between Pierre, SD, and Monterrey the same all year?
No. Only Pierre switches to summer time, so the gap changes twice a year. From November 1, 2026, Monterrey and Pierre will have the same time.
