Montevideo to Oistins: time difference

Oistins is 1 h behind Montevideo. Live clocks for both, the working hours they share, and how each one sits against your own time.

🇺🇾 Montevideo, Uruguay

35

10:34 AM · Tuesday, November 3, 2026

  • Uruguay Standard Time
  • UTC-3
  • Daytime

☀️ 05:42 · 🌙 19:17 · 13 h 35 min

−1 h

One day, 2 clocks

Drag along the band to read any hour in every place at once.

Montevideo 10:34 10:34 AM Oistins 09:34 9:34 AM
Montevideo 10:34 10:34 AM Oistins 09:34 9:34 AM You –:–
🇺🇾 Montevideo

10:34 10:34 AM

Uruguay Standard Time · UTC-3

☀️ 05:42 · 🌙 19:17

🇧🇧 Oistins

09:34 9:34 AM

Atlantic Standard Time · UTC-4

☀️ 05:53 · 🌙 17:32

⇄ Difference

−1 h

Oistins is 1 h behind Montevideo.

When you, Montevideo and Oistins 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
🇧🇧 Oistins
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
  • Asleep
  • Early
  • Working hours
  • Evening
  • Both working
  • Right now

Time zones side by side

Detail 🇺🇾 Montevideo 🇧🇧 Oistins
Local time 10:34 09:34
Local date Tuesday, November 3, 2026 Tuesday, November 3, 2026
Time zone Uruguay Standard Time Atlantic Standard Time
UTC offset UTC-3 UTC-4
Offset from Montevideo — −1 h
IANA zone America/Montevideo America/Barbados
Daylight saving Not observed Not observed
Sunrise 05:42 05:53
Sunset 19:17 17:32
Daylight 13 h 35 min 11 h 38 min
People on this clock 1,319,108 2,285

Compare Montevideo with another city

More comparisons with Montevideo: the time zones next to it and the far side of the clock.

Montevideo and Oistins: common questions

What is the time difference between Montevideo and Oistins?
Oistins is 1 hour behind: it uses UTC−4, while Montevideo is on UTC−3.
What time is it in Oistins at the start of the working day in Montevideo?
The working day in Montevideo starts at 9:00 AM; in Oistins it is 8:00 AM at that moment.
What time is it in Oistins when it is 6:00 PM in Montevideo?
When it is 6:00 PM in Montevideo, it is 5:00 PM in Oistins.
When do working hours in Montevideo and in Oistins overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Montevideo, which is 9:00 AM to 5:00 PM in Oistins.
When does the date change in Oistins compared with Montevideo?
The new day starts in Oistins later: until 1:00 AM in Montevideo, it is still the previous day there. From 11:00 PM in Oistins, Montevideo is already on the next day.
Is the time difference between Montevideo and Oistins the same all year?
Yes. Neither Montevideo nor Oistins switches to summer time, so the gap is always 1 hour.
Show times on the 12-hour clock, temperatures in °F and distances in miles?