Montevideo to Rosignol: time difference
Rosignol 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 00:11 12:11 AM Rosignol 23:11 11:11 PM You –:–
00:11 12:11 AM
Uruguay Standard Time · UTC-3
☀️ 06:11 · 🌙 18:54
23:11 11:11 PM
Guyana Time · UTC-4
☀️ 05:37 · 🌙 17:39
·
−1 h
Rosignol is 1 h behind Montevideo.
When you, Montevideo and Rosignol 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
🇬🇾 Rosignol
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 | 🇬🇾 Rosignol |
|---|---|---|
| Local time | 00:11 | 23:11 |
| Local date | Saturday, October 10, 2026 | Friday, October 9, 2026 |
| Time zone | Uruguay Standard Time | Guyana Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Montevideo | — | −1 h |
| IANA zone | America/Montevideo | America/Guyana |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:11 | 05:37 |
| Sunset | 18:54 | 17:39 |
| Daylight | 12 h 43 min | 12 h 1 min |
| People on this clock | 1,319,108 | 2,000 |
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 Rosignol: common questions
How far behind Montevideo is Rosignol?
Rosignol is 1 hour behind Montevideo: UTC−4 against UTC−3.
If it is 9:00 AM in Montevideo, what time is it in Rosignol?
At 9:00 AM in Montevideo, clocks in Rosignol show 8:00 AM.
If it is 6:00 PM in Montevideo, what time is it in Rosignol?
At 6:00 PM in Montevideo, clocks in Rosignol show 5:00 PM.
When is a good time to call Rosignol from Montevideo?
Between 10:00 AM and 6:00 PM in Montevideo – that is 9:00 AM to 5:00 PM in Rosignol – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Rosignol?
Until 1:00 AM in Montevideo it is still the previous day in Rosignol. The other way round, from 11:00 PM in Rosignol it is already the next day in Montevideo.
Does the time difference between Montevideo and Rosignol change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
