Port Jefferson Station, NY to Montevideo: time difference
Montevideo is 1 h ahead of Port Jefferson Station, 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.
Port Jefferson Station, NY 12:05 12:05 PM Montevideo 13:05 1:05 PM You –:–
12:05 12:05 PM
Eastern Daylight Time · UTC-4
☀️ 07:19 · 🌙 17:55
13:05 1:05 PM
Uruguay Standard Time · UTC-3
☀️ 05:48 · 🌙 19:11
·
+1 h
Montevideo is 1 h ahead of Port Jefferson Station, NY.
When you, Port Jefferson Station, 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
🇺🇸 Port Jefferson Station, 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 | 🇺🇸 Port Jefferson Station, NY | 🇺🇾 Montevideo |
|---|---|---|
| Local time | 12:05 | 13:05 |
| Local date | Wednesday, October 28, 2026 | Wednesday, October 28, 2026 |
| Time zone | Eastern Daylight Time | Uruguay Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Port Jefferson Station, NY | — | +1 h |
| IANA zone | America/New York | America/Montevideo |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:19 | 05:48 |
| Sunset | 17:55 | 19:11 |
| Daylight | 10 h 36 min | 13 h 23 min |
| People on this clock | 8,000 | 1,319,108 |
Compare Port Jefferson Station, NY with another city
More comparisons with Port Jefferson Station, NY: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Port Jefferson Station, NY and Montevideo: common questions
How many hours ahead of Port Jefferson Station, NY, is Montevideo?
The clocks in Montevideo are 1 hour ahead of those in Port Jefferson Station (UTC−3 and UTC−4).
If it is 9:00 AM in Port Jefferson Station, NY, what time is it in Montevideo?
At 9:00 AM in Port Jefferson Station, clocks in Montevideo show 10:00 AM.
What time is it in Montevideo when it is 6:00 PM in Port Jefferson Station, NY?
When it is 6:00 PM in Port Jefferson Station, it is 7:00 PM in Montevideo.
When is a good time to call Montevideo from Port Jefferson Station, NY?
Between 9:00 AM and 5:00 PM in Port Jefferson Station – that is 10:00 AM to 6:00 PM in Montevideo – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Montevideo?
From 11:00 PM in Port Jefferson Station, 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 Port Jefferson Station.
Does the time gap between Port Jefferson Station, NY, and Montevideo change during the year?
Yes – daylight saving time is used in Port Jefferson Station but not in Montevideo. From November 1, 2026, Montevideo will be 2 hours ahead of Port Jefferson Station.
