Porto Velho to Montevideo: time difference
Montevideo is 1 h ahead of Porto Velho. 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.
Porto Velho 13:04 1:04 PM Montevideo 14:04 2:04 PM You –:–
13:04 1:04 PM
Amazon Standard Time · UTC-4
☀️ 05:53 · 🌙 18:11
14:04 2:04 PM
Uruguay Standard Time · UTC-3
☀️ 06:02 · 🌙 19:00
·
+1 h
Montevideo is 1 h ahead of Porto Velho.
When you, Porto Velho 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
🇧🇷 Porto Velho
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 | 🇧🇷 Porto Velho | 🇺🇾 Montevideo |
|---|---|---|
| Local time | 13:04 | 14:04 |
| Local date | Friday, October 16, 2026 | Friday, October 16, 2026 |
| Time zone | Amazon Standard Time | Uruguay Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Porto Velho | — | +1 h |
| IANA zone | America/Porto Velho | America/Montevideo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:53 | 06:02 |
| Sunset | 18:11 | 19:00 |
| Daylight | 12 h 18 min | 12 h 58 min |
| People on this clock | 460,434 | 1,319,108 |
Compare Porto Velho with another city
More comparisons with Porto Velho: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Porto Velho and Montevideo: common questions
What is the time difference between Porto Velho and Montevideo?
Montevideo is 1 hour ahead: it uses UTC−3, while Porto Velho is on UTC−4.
If it is 9:00 AM in Porto Velho, what time is it in Montevideo?
At 9:00 AM in Porto Velho, clocks in Montevideo show 10:00 AM.
If it is 6:00 PM in Porto Velho, what time is it in Montevideo?
At 6:00 PM in Porto Velho, clocks in Montevideo show 7:00 PM.
When do working hours in Porto Velho and in Montevideo overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Porto Velho, which is 10:00 AM to 6:00 PM in Montevideo.
From what time in Porto Velho is it tomorrow in Montevideo?
Once it is 11:00 PM in Porto Velho, the date in Montevideo has already changed. Until 1:00 AM in Montevideo, it is still the previous day in Porto Velho.
Is the time difference between Porto Velho and Montevideo the same all year?
Yes. Neither Porto Velho nor Montevideo switches to summer time, so the gap is always 1 hour.
