Portsmouth to Montevideo: time difference
Montevideo is 1 h ahead of Portsmouth. Live clocks for both, the working hours they share, and how each one sits against your own time.
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Portsmouth 05:50 5:50 AM Montevideo 06:50 6:50 AM You –:–
05:50 5:50 AM
Atlantic Standard Time · UTC-4
☀️ 05:57 · 🌙 17:50
06:50 6:50 AM
Uruguay Standard Time · UTC-3
☀️ 06:10 · 🌙 18:55
·
+1 h
Montevideo is 1 h ahead of Portsmouth.
When you, Portsmouth 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
🇩🇲 Portsmouth
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 | 🇩🇲 Portsmouth | 🇺🇾 Montevideo |
|---|---|---|
| Local time | 05:50 | 06:50 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Atlantic Standard Time | Uruguay Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Portsmouth | — | +1 h |
| IANA zone | America/Dominica | America/Montevideo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:57 | 06:10 |
| Sunset | 17:50 | 18:55 |
| Daylight | 11 h 52 min | 12 h 45 min |
| People on this clock | 3,633 | 1,319,108 |
Compare Portsmouth with another city
More comparisons with Portsmouth: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Portsmouth and Montevideo: common questions
How many hours ahead of Portsmouth is Montevideo?
The clocks in Montevideo are 1 hour ahead of those in Portsmouth (UTC−3 and UTC−4).
If it is 9:00 AM in Portsmouth, what time is it in Montevideo?
At 9:00 AM in Portsmouth, clocks in Montevideo show 10:00 AM.
What time is it in Montevideo when it is 6:00 PM in Portsmouth?
When it is 6:00 PM in Portsmouth, it is 7:00 PM in Montevideo.
Is there a time when both Portsmouth and Montevideo are at work?
Yes: from 9:00 AM to 5:00 PM in Portsmouth (10:00 AM to 6:00 PM in Montevideo), the working days (9:00 AM–6:00 PM) overlap.
From what time in Portsmouth is it tomorrow in Montevideo?
Once it is 11:00 PM in Portsmouth, the date in Montevideo has already changed. Until 1:00 AM in Montevideo, it is still the previous day in Portsmouth.
Does the time gap between Portsmouth and Montevideo change during the year?
No, the clocks change neither in Portsmouth nor in Montevideo, so the gap is 1 hour all year round.
