Montevideo to Thornton, CO: time difference
Thornton, CO is 3 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 11:09 11:09 AM Thornton, CO 08:09 8:09 AM You –:–
11:09 11:09 AM
Uruguay Standard Time · UTC-3
☀️ 05:58 · 🌙 19:03
08:09 8:09 AM
Mountain Daylight Time · UTC-6
☀️ 07:15 · 🌙 18:16
·
−3 h
Thornton, CO is 3 h behind Montevideo.
When you, Montevideo and Thornton, CO 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
🇺🇸 Thornton, CO
21 9 PM 22 10 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇾 Montevideo | 🇺🇸 Thornton, CO |
|---|---|---|
| Local time | 11:09 | 08:09 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Uruguay Standard Time | Mountain Daylight Time |
| UTC offset | UTC-3 | UTC-6 |
| Offset from Montevideo | — | −3 h |
| IANA zone | America/Montevideo | America/Denver |
| Daylight saving | Not observed | On summer time → UTC-7, Nov 1, 01:00 |
| Sunrise | 05:58 | 07:15 |
| Sunset | 19:03 | 18:16 |
| Daylight | 13 h 5 min | 11 h 1 min |
| People on this clock | 1,319,108 | 139,478 |
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 Thornton, CO: common questions
What is the time difference between Montevideo and Thornton, CO?
Thornton is 3 hours behind: it uses UTC−6, while Montevideo is on UTC−3.
What time is it in Thornton, CO, at the start of the working day in Montevideo?
The working day in Montevideo starts at 9:00 AM; in Thornton it is 6:00 AM at that moment.
If it is 6:00 PM in Montevideo, what time is it in Thornton, CO?
At 6:00 PM in Montevideo, clocks in Thornton show 3:00 PM.
When is a good time to call Thornton, CO, from Montevideo?
Between 12:00 PM and 6:00 PM in Montevideo – that is 9:00 AM to 3:00 PM in Thornton – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Thornton, CO, compared with Montevideo?
The new day starts in Thornton later: until 3:00 AM in Montevideo, it is still the previous day there. From 9:00 PM in Thornton, Montevideo is already on the next day.
Does the time difference between Montevideo and Thornton, CO, change?
Yes. The clocks change only in Thornton. From November 1, 2026, Thornton will be 4 hours behind Montevideo.
