Montevideo to Simpson Bay: time difference
Simpson Bay is 1 h behind Montevideo. 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.
Montevideo 02:07 2:07 AM Simpson Bay 01:07 1:07 AM You –:–
02:07 2:07 AM
Uruguay Standard Time · UTC-3
☀️ 06:10 · 🌙 18:55
01:07 1:07 AM
Atlantic Standard Time · UTC-4
☀️ 06:05 · 🌙 17:55
·
−1 h
Simpson Bay is 1 h behind Montevideo.
When you, Montevideo and Simpson Bay are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇾 Montevideo
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
🇸🇽 Simpson Bay
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 | 🇺🇾 Montevideo | 🇸🇽 Simpson Bay |
|---|---|---|
| Local time | 02:07 | 01:07 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Uruguay Standard Time | Atlantic Standard Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Montevideo | — | −1 h |
| IANA zone | America/Montevideo | America/Lower Princes |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:10 | 06:05 |
| Sunset | 18:55 | 17:55 |
| Daylight | 12 h 45 min | 11 h 50 min |
| People on this clock | 1,319,108 | 6,000 |
Compare Montevideo with another city
More comparisons with Montevideo: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Montevideo and Simpson Bay: common questions
How many hours behind Montevideo is Simpson Bay?
The clocks in Simpson Bay are 1 hour behind those in Montevideo (UTC−4 and UTC−3).
What time is it in Simpson Bay at the start of the working day in Montevideo?
The working day in Montevideo starts at 9:00 AM; in Simpson Bay it is 8:00 AM at that moment.
If it is 6:00 PM in Montevideo, what time is it in Simpson Bay?
At 6:00 PM in Montevideo, clocks in Simpson Bay show 5:00 PM.
When is a good time to call Simpson Bay from Montevideo?
Between 10:00 AM and 6:00 PM in Montevideo – that is 9:00 AM to 5:00 PM in Simpson Bay – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Simpson Bay compared with Montevideo?
The new day starts in Simpson Bay later: until 1:00 AM in Montevideo, it is still the previous day there. From 11:00 PM in Simpson Bay, Montevideo is already on the next day.
Does the time gap between Montevideo and Simpson Bay change during the year?
No, the clocks change neither in Montevideo nor in Simpson Bay, so the gap is 1 hour all year round.
