Montevideo to Oyster Bay, NY: time difference
Oyster Bay, NY 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 20:59 8:59 PM Oyster Bay, NY 19:59 7:59 PM You –:–
20:59 8:59 PM
Uruguay Standard Time · UTC-3
☀️ 06:08 · 🌙 18:56
19:59 7:59 PM
Eastern Daylight Time · UTC-4
☀️ 07:01 · 🌙 18:21
·
−1 h
Oyster Bay, NY is 1 h behind Montevideo.
When you, Montevideo and Oyster Bay, NY 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
🇺🇸 Oyster Bay, NY
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 | 🇺🇸 Oyster Bay, NY |
|---|---|---|
| Local time | 20:59 | 19:59 |
| Local date | Sunday, October 11, 2026 | Sunday, October 11, 2026 |
| Time zone | Uruguay Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Montevideo | — | −1 h |
| IANA zone | America/Montevideo | America/New York |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:08 | 07:01 |
| Sunset | 18:56 | 18:21 |
| Daylight | 12 h 48 min | 11 h 20 min |
| People on this clock | 1,319,108 | 301,332 |
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 Oyster Bay, NY: common questions
How far behind Montevideo is Oyster Bay, NY?
Oyster Bay is 1 hour behind Montevideo: UTC−4 against UTC−3.
What time is it in Oyster Bay, NY, when it is 9:00 AM in Montevideo?
When it is 9:00 AM in Montevideo, it is 8:00 AM in Oyster Bay.
What time is it in Oyster Bay, NY, at the end of the working day in Montevideo?
The working day in Montevideo ends at 6:00 PM; in Oyster Bay it is 5:00 PM at that moment.
When is a good time to call Oyster Bay, NY, from Montevideo?
Between 10:00 AM and 6:00 PM in Montevideo – that is 9:00 AM to 5:00 PM in Oyster Bay – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Oyster Bay, NY?
Until 1:00 AM in Montevideo it is still the previous day in Oyster Bay. The other way round, from 11:00 PM in Oyster Bay it is already the next day in Montevideo.
Is the time difference between Montevideo and Oyster Bay, NY, the same all year?
No. Only Oyster Bay switches to summer time, so the gap changes twice a year. From November 1, 2026, Oyster Bay will be 2 hours behind Montevideo.
