Montevideo to New Castle, PA: time difference
New Castle, PA 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 23:28 11:28 PM New Castle, PA 22:28 10:28 PM You –:–
23:28 11:28 PM
Uruguay Standard Time · UTC-3
☀️ 05:57 · 🌙 19:04
22:28 10:28 PM
Eastern Daylight Time · UTC-4
☀️ 07:39 · 🌙 18:35
·
−1 h
New Castle, PA is 1 h behind Montevideo.
When you, Montevideo and New Castle, PA 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
🇺🇸 New Castle, PA
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 | 🇺🇸 New Castle, PA |
|---|---|---|
| Local time | 23:28 | 22:28 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 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 | 05:57 | 07:39 |
| Sunset | 19:04 | 18:35 |
| Daylight | 13 h 7 min | 10 h 56 min |
| People on this clock | 1,319,108 | 21,926 |
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 New Castle, PA: common questions
What is the time difference between Montevideo and New Castle, PA?
New Castle is 1 hour behind: it uses UTC−4, while Montevideo is on UTC−3.
What time is it in New Castle, PA, at the start of the working day in Montevideo?
The working day in Montevideo starts at 9:00 AM; in New Castle it is 8:00 AM at that moment.
What time is it in New Castle, PA, at the end of the working day in Montevideo?
The working day in Montevideo ends at 6:00 PM; in New Castle it is 5:00 PM at that moment.
When is a good time to call New Castle, PA, from Montevideo?
Between 10:00 AM and 6:00 PM in Montevideo – that is 9:00 AM to 5:00 PM in New Castle – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in New Castle, PA, compared with Montevideo?
The new day starts in New Castle later: until 1:00 AM in Montevideo, it is still the previous day there. From 11:00 PM in New Castle, Montevideo is already on the next day.
Is the time difference between Montevideo and New Castle, PA, the same all year?
No. Only New Castle switches to summer time, so the gap changes twice a year. From November 1, 2026, New Castle will be 2 hours behind Montevideo.
