The United States to Montevideo: time difference
Montevideo is 1 h ahead of the United States. 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.
United States 21:45 9:45 PM Montevideo 22:45 10:45 PM You –:–
21:45 9:45 PM
Eastern Daylight Time · UTC-4
☀️ 07:12 · 🌙 18:40
22:45 10:45 PM
Uruguay Standard Time · UTC-3
☀️ 06:11 · 🌙 18:54
·
+1 h
Montevideo is 1 h ahead of the United States.
When you, the United States 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
🇺🇸 United States
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
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 United States | 🇺🇾 Montevideo |
|---|---|---|
| Local time | 21:45 | 22:45 |
| Local date | Friday, October 9, 2026 | Friday, October 9, 2026 |
| Time zone | Eastern Daylight Time | Uruguay Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from the United States | — | +1 h |
| IANA zone | America/New York | America/Montevideo |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:12 | 06:11 |
| Sunset | 18:40 | 18:54 |
| Daylight | 11 h 28 min | 12 h 43 min |
| People on this clock | 340,110,988 | 1,319,108 |
Compare the United States with another city
More comparisons with the United States: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
The United States and Montevideo: common questions
What is the time difference between the United States and Montevideo?
Montevideo is 1 hour ahead: it uses UTC−3, while the United States is on UTC−4.
What time is it in Montevideo at the start of the working day in the United States?
The working day in the United States starts at 9:00 AM; in Montevideo it is 10:00 AM at that moment.
If it is 6:00 PM in the United States, what time is it in Montevideo?
At 6:00 PM in the United States, clocks in Montevideo show 7:00 PM.
When is a good time to call Montevideo from the United States?
Between 9:00 AM and 5:00 PM in the United States – that is 10:00 AM to 6:00 PM in Montevideo – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Montevideo compared with the United States?
The new day starts in Montevideo earlier: at 11:00 PM in the United States it is already midnight there. Until 1:00 AM in Montevideo, the United States is still on the previous day.
Is the time difference between the United States and Montevideo the same all year?
No. Only the United States switches to summer time, so the gap changes twice a year. From November 1, 2026, Montevideo will be 2 hours ahead of the United States.
