Port Louis to Buenos Aires: time difference
Buenos Aires is 7 h behind Port Louis. Live clocks for both, the working hours they share, and how each one sits against your own time.
−7 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Port Louis 04:28 4:28 AM Buenos Aires 21:28 9:28 PM You –:–
04:28 4:28 AM
Mauritius Standard Time · UTC+4
☀️ 05:45 · 🌙 18:11
21:28 9:28 PM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
·
−7 h
Buenos Aires is 7 h behind Port Louis.
When you, Port Louis and Buenos Aires are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇲🇺 Port Louis
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
🇦🇷 Buenos Aires
17 5 PM 18 6 PM 19 7 PM 20 8 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
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Time zones side by side
| Detail | 🇲🇺 Port Louis | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 04:28 | 21:28 |
| Local date | Saturday, October 10, 2026 | Friday, October 9, 2026 |
| Time zone | Mauritius Standard Time | Argentina Standard Time |
| UTC offset | UTC+4 | UTC-3 |
| Offset from Port Louis | — | −7 h |
| IANA zone | Indian/Mauritius | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:45 | 06:20 |
| Sunset | 18:11 | 19:03 |
| Daylight | 12 h 26 min | 12 h 43 min |
| People on this clock | 147,688 | 2,891,082 |
Compare Port Louis with another city
More comparisons with Port Louis: the time zones next to it and the far side of the clock.
Big time differences
Port Louis and Buenos Aires: common questions
How far behind Port Louis is Buenos Aires?
Buenos Aires is 7 hours behind Port Louis: UTC−3 against UTC+4.
What time is it in Buenos Aires when it is 9:00 AM in Port Louis?
When it is 9:00 AM in Port Louis, it is 2:00 AM in Buenos Aires.
What time is it in Buenos Aires at the end of the working day in Port Louis?
The working day in Port Louis ends at 6:00 PM; in Buenos Aires it is 11:00 AM at that moment.
When do working hours in Port Louis and in Buenos Aires overlap?
Working hours (9:00 AM–6:00 PM) overlap from 4:00 PM to 6:00 PM in Port Louis, which is 9:00 AM to 11:00 AM in Buenos Aires.
Until what time in Port Louis is it still yesterday in Buenos Aires?
Before 7:00 AM in Port Louis, the date in Buenos Aires has not changed yet. From 5:00 PM in Buenos Aires, it is already the next day in Port Louis.
Is the time difference between Port Louis and Buenos Aires the same all year?
Yes. Neither Port Louis nor Buenos Aires switches to summer time, so the gap is always 7 hours.
