Oyster Bay, NY to Montevideo: time difference
Montevideo is 1 h ahead of Oyster Bay, NY. 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.
Oyster Bay, NY 19:09 7:09 PM Montevideo 20:09 8:09 PM You –:–
19:09 7:09 PM
Eastern Daylight Time · UTC-4
☀️ 07:01 · 🌙 18:21
20:09 8:09 PM
Uruguay Standard Time · UTC-3
☀️ 06:08 · 🌙 18:56
·
+1 h
Montevideo is 1 h ahead of Oyster Bay, NY.
When you, Oyster Bay, NY 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
🇺🇸 Oyster Bay, NY
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
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Time zones side by side
| Detail | 🇺🇸 Oyster Bay, NY | 🇺🇾 Montevideo |
|---|---|---|
| Local time | 19:09 | 20:09 |
| Local date | Sunday, October 11, 2026 | Sunday, October 11, 2026 |
| Time zone | Eastern Daylight Time | Uruguay Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Oyster Bay, NY | — | +1 h |
| IANA zone | America/New York | America/Montevideo |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:01 | 06:08 |
| Sunset | 18:21 | 18:56 |
| Daylight | 11 h 20 min | 12 h 48 min |
| People on this clock | 301,332 | 1,319,108 |
Compare Oyster Bay, NY with another city
More comparisons with Oyster Bay, NY: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Oyster Bay, NY and Montevideo: common questions
How far ahead of Oyster Bay, NY, is Montevideo?
Montevideo is 1 hour ahead of Oyster Bay: UTC−3 against UTC−4.
What time is it in Montevideo when it is 9:00 AM in Oyster Bay, NY?
When it is 9:00 AM in Oyster Bay, it is 10:00 AM in Montevideo.
If it is 6:00 PM in Oyster Bay, NY, what time is it in Montevideo?
At 6:00 PM in Oyster Bay, clocks in Montevideo show 7:00 PM.
Is there a time when both Oyster Bay, NY, and Montevideo are at work?
Yes: from 9:00 AM to 5:00 PM in Oyster Bay (10:00 AM to 6:00 PM in Montevideo), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Montevideo?
From 11:00 PM in Oyster Bay, NY, it is already the next day in Montevideo. The other way round, until 1:00 AM in Montevideo it is still the previous day in Oyster Bay.
Is the time difference between Oyster Bay, NY, and Montevideo the same all year?
No. Only Oyster Bay switches to summer time, so the gap changes twice a year. From November 1, 2026, Montevideo will be 2 hours ahead of Oyster Bay.
