Santa Isabel to Montevideo: time difference
Montevideo is 1 h ahead of Santa Isabel. 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.
Santa Isabel 17:36 5:36 PM Montevideo 18:36 6:36 PM You –:–
17:36 5:36 PM
Atlantic Standard Time · UTC-4
☀️ 06:20 · 🌙 18:03
18:36 6:36 PM
Uruguay Standard Time · UTC-3
☀️ 06:01 · 🌙 19:01
·
+1 h
Montevideo is 1 h ahead of Santa Isabel.
When you, Santa Isabel and Montevideo are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇵🇷 Santa Isabel
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
🇺🇾 Montevideo
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 | 🇵🇷 Santa Isabel | 🇺🇾 Montevideo |
|---|---|---|
| Local time | 17:36 | 18:36 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Atlantic Standard Time | Uruguay Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Santa Isabel | — | +1 h |
| IANA zone | America/Puerto Rico | America/Montevideo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:20 | 06:01 |
| Sunset | 18:03 | 19:01 |
| Daylight | 11 h 43 min | 13 h |
| People on this clock | 23,000 | 1,319,108 |
Compare Santa Isabel with another city
More comparisons with Santa Isabel: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Santa Isabel and Montevideo: common questions
How many hours ahead of Santa Isabel is Montevideo?
The clocks in Montevideo are 1 hour ahead of those in Santa Isabel (UTC−3 and UTC−4).
What time is it in Montevideo when it is 9:00 AM in Santa Isabel?
When it is 9:00 AM in Santa Isabel, it is 10:00 AM in Montevideo.
What time is it in Montevideo when it is 6:00 PM in Santa Isabel?
When it is 6:00 PM in Santa Isabel, it is 7:00 PM in Montevideo.
Is there a time when both Santa Isabel and Montevideo are at work?
Yes: from 9:00 AM to 5:00 PM in Santa Isabel (10:00 AM to 6:00 PM in Montevideo), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Montevideo compared with Santa Isabel?
The new day starts in Montevideo earlier: at 11:00 PM in Santa Isabel it is already midnight there. Until 1:00 AM in Montevideo, Santa Isabel is still on the previous day.
Is the time difference between Santa Isabel and Montevideo the same all year?
Yes. Neither Santa Isabel nor Montevideo switches to summer time, so the gap is always 1 hour.
