Luanda to Buenos Aires: time difference
Buenos Aires is 4 h behind Luanda. Live clocks for both, the working hours they share, and how each one sits against your own time.
−4 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Luanda 03:23 3:23 AM Buenos Aires 23:23 11:23 PM You –:–
03:23 3:23 AM
West Africa Standard Time · UTC+1
☀️ 05:47 · 🌙 18:02
23:23 11:23 PM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
·
−4 h
Buenos Aires is 4 h behind Luanda.
When you, Luanda 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
🇦🇴 Luanda
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
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 17 5 PM 18 6 PM 19 7 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇦🇴 Luanda | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 03:23 | 23:23 |
| Local date | Saturday, October 10, 2026 | Friday, October 9, 2026 |
| Time zone | West Africa Standard Time | Argentina Standard Time |
| UTC offset | UTC+1 | UTC-3 |
| Offset from Luanda | — | −4 h |
| IANA zone | Africa/Luanda | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:47 | 06:20 |
| Sunset | 18:02 | 19:03 |
| Daylight | 12 h 15 min | 12 h 43 min |
| People on this clock | 2,600,000 | 2,891,082 |
Compare Luanda with another city
More comparisons with Luanda: the time zones next to it and the far side of the clock.
Big time differences
Luanda and Buenos Aires: common questions
How far behind Luanda is Buenos Aires?
Buenos Aires is 4 hours behind Luanda: UTC−3 against UTC+1.
What time is it in Buenos Aires when it is 9:00 AM in Luanda?
When it is 9:00 AM in Luanda, it is 5:00 AM in Buenos Aires.
If it is 6:00 PM in Luanda, what time is it in Buenos Aires?
At 6:00 PM in Luanda, clocks in Buenos Aires show 2:00 PM.
When is a good time to call Buenos Aires from Luanda?
Between 1:00 PM and 6:00 PM in Luanda – that is 9:00 AM to 2:00 PM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Luanda is it still yesterday in Buenos Aires?
Before 4:00 AM in Luanda, the date in Buenos Aires has not changed yet. From 8:00 PM in Buenos Aires, it is already the next day in Luanda.
Does the time gap between Luanda and Buenos Aires change during the year?
No, the clocks change neither in Luanda nor in Buenos Aires, so the gap is 4 hours all year round.
