Humacao to Montevideo: time difference
Montevideo is 1 h ahead of Humacao. 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.
Humacao 10:47 10:47 AM Montevideo 11:47 11:47 AM You –:–
10:47 10:47 AM
Atlantic Standard Time · UTC-4
☀️ 06:22 · 🌙 17:54
11:47 11:47 AM
Uruguay Standard Time · UTC-3
☀️ 05:48 · 🌙 19:11
·
+1 h
Montevideo is 1 h ahead of Humacao.
When you, Humacao 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
🇵🇷 Humacao
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 | 🇵🇷 Humacao | 🇺🇾 Montevideo |
|---|---|---|
| Local time | 10:47 | 11:47 |
| Local date | Wednesday, October 28, 2026 | Wednesday, October 28, 2026 |
| Time zone | Atlantic Standard Time | Uruguay Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Humacao | — | +1 h |
| IANA zone | America/Puerto Rico | America/Montevideo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:22 | 05:48 |
| Sunset | 17:54 | 19:11 |
| Daylight | 11 h 32 min | 13 h 23 min |
| People on this clock | 14,972 | 1,319,108 |
Compare Humacao with another city
More comparisons with Humacao: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Humacao and Montevideo: common questions
How many hours ahead of Humacao is Montevideo?
The clocks in Montevideo are 1 hour ahead of those in Humacao (UTC−3 and UTC−4).
What time is it in Montevideo when it is 9:00 AM in Humacao?
When it is 9:00 AM in Humacao, it is 10:00 AM in Montevideo.
What time is it in Montevideo when it is 6:00 PM in Humacao?
When it is 6:00 PM in Humacao, it is 7:00 PM in Montevideo.
Is there a time when both Humacao and Montevideo are at work?
Yes: from 9:00 AM to 5:00 PM in Humacao (10:00 AM to 6:00 PM in Montevideo), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Montevideo compared with Humacao?
The new day starts in Montevideo earlier: at 11:00 PM in Humacao it is already midnight there. Until 1:00 AM in Montevideo, Humacao is still on the previous day.
Is the time difference between Humacao and Montevideo the same all year?
Yes. Neither Humacao nor Montevideo switches to summer time, so the gap is always 1 hour.
