Uniondale, NY to Montevideo: time difference
Montevideo is 1 h ahead of Uniondale, 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.
Uniondale, NY 06:23 6:23 AM Montevideo 07:23 7:23 AM You –:–
06:23 6:23 AM
Eastern Daylight Time · UTC-4
☀️ 07:14 · 🌙 18:05
07:23 7:23 AM
Uruguay Standard Time · UTC-3
☀️ 05:54 · 🌙 19:05
·
+1 h
Montevideo is 1 h ahead of Uniondale, NY.
When you, Uniondale, 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
🇺🇸 Uniondale, 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 | 🇺🇸 Uniondale, NY | 🇺🇾 Montevideo |
|---|---|---|
| Local time | 06:23 | 07:23 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 2026 |
| Time zone | Eastern Daylight Time | Uruguay Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Uniondale, NY | — | +1 h |
| IANA zone | America/New York | America/Montevideo |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:14 | 05:54 |
| Sunset | 18:05 | 19:05 |
| Daylight | 10 h 52 min | 13 h 11 min |
| People on this clock | 32,473 | 1,319,108 |
Compare Uniondale, NY with another city
More comparisons with Uniondale, NY: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Uniondale, NY and Montevideo: common questions
What is the time difference between Uniondale, NY, and Montevideo?
Montevideo is 1 hour ahead: it uses UTC−3, while Uniondale is on UTC−4.
What time is it in Montevideo when it is 9:00 AM in Uniondale, NY?
When it is 9:00 AM in Uniondale, it is 10:00 AM in Montevideo.
What time is it in Montevideo when it is 6:00 PM in Uniondale, NY?
When it is 6:00 PM in Uniondale, it is 7:00 PM in Montevideo.
When do working hours in Uniondale, NY, and in Montevideo overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Uniondale, which is 10:00 AM to 6:00 PM in Montevideo.
When is it already the next day in Montevideo?
From 11:00 PM in Uniondale, 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 Uniondale.
Is the time difference between Uniondale, NY, and Montevideo the same all year?
No. Only Uniondale switches to summer time, so the gap changes twice a year. From November 1, 2026, Montevideo will be 2 hours ahead of Uniondale.
