Nouakchott to Buenos Aires: time difference
Buenos Aires is 3 h behind Nouakchott. Live clocks for both, the working hours they share, and how each one sits against your own time.
−3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Nouakchott 06:30 6:30 AM Buenos Aires 03:30 3:30 AM You –:–
06:30 6:30 AM
Greenwich Mean Time · UTC+0
☀️ 06:57 · 🌙 18:46
03:30 3:30 AM
Argentina Standard Time · UTC-3
☀️ 06:19 · 🌙 19:04
·
−3 h
Buenos Aires is 3 h behind Nouakchott.
When you, Nouakchott 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
🇲🇷 Nouakchott
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
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 | 🇲🇷 Nouakchott | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 06:30 | 03:30 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Greenwich Mean Time | Argentina Standard Time |
| UTC offset | UTC+0 | UTC-3 |
| Offset from Nouakchott | — | −3 h |
| IANA zone | Africa/Nouakchott | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:57 | 06:19 |
| Sunset | 18:46 | 19:04 |
| Daylight | 11 h 50 min | 12 h 45 min |
| People on this clock | 958,399 | 2,891,082 |
Compare Nouakchott with another city
More comparisons with Nouakchott: the time zones next to it and the far side of the clock.
Big time differences
Nouakchott and Buenos Aires: common questions
What is the time difference between Nouakchott and Buenos Aires?
Buenos Aires is 3 hours behind: it uses UTC−3, while Nouakchott is on UTC+0.
What time is it in Buenos Aires at the start of the working day in Nouakchott?
The working day in Nouakchott starts at 9:00 AM; in Buenos Aires it is 6:00 AM at that moment.
If it is 6:00 PM in Nouakchott, what time is it in Buenos Aires?
At 6:00 PM in Nouakchott, clocks in Buenos Aires show 3:00 PM.
When is a good time to call Buenos Aires from Nouakchott?
Between 12:00 PM and 6:00 PM in Nouakchott – that is 9:00 AM to 3:00 PM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Buenos Aires compared with Nouakchott?
The new day starts in Buenos Aires later: until 3:00 AM in Nouakchott, it is still the previous day there. From 9:00 PM in Buenos Aires, Nouakchott is already on the next day.
Does the time gap between Nouakchott and Buenos Aires change during the year?
No, the clocks change neither in Nouakchott nor in Buenos Aires, so the gap is 3 hours all year round.
