Almada to Buenos Aires: time difference
Buenos Aires is 4 h behind Almada. 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.
Almada 02:00 2:00 AM Buenos Aires 22:00 10:00 PM You –:–
02:00 2:00 AM
Western European Summer Time · UTC+1
☀️ 07:50 · 🌙 18:54
22:00 10:00 PM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:11
·
−4 h
Buenos Aires is 4 h behind Almada.
When you, Almada 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
🇵🇹 Almada
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 | 🇵🇹 Almada | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 02:00 | 22:00 |
| Local date | Monday, October 19, 2026 | Sunday, October 18, 2026 |
| Time zone | Western European Summer Time | Argentina Standard Time |
| UTC offset | UTC+1 | UTC-3 |
| Offset from Almada | — | −4 h |
| IANA zone | Europe/Lisbon | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:50 | 06:09 |
| Sunset | 18:54 | 19:11 |
| Daylight | 11 h 4 min | 13 h 2 min |
| People on this clock | 177,268 | 2,891,082 |
Compare Almada with another city
More comparisons with Almada: the time zones next to it and the far side of the clock.
Big time differences
Almada and Buenos Aires: common questions
How many hours behind Almada is Buenos Aires?
The clocks in Buenos Aires are 4 hours behind those in Almada (UTC−3 and UTC+1).
What time is it in Buenos Aires at the start of the working day in Almada?
The working day in Almada starts at 9:00 AM; in Buenos Aires it is 5:00 AM at that moment.
What time is it in Buenos Aires at the end of the working day in Almada?
The working day in Almada ends at 6:00 PM; in Buenos Aires it is 2:00 PM at that moment.
When is a good time to call Buenos Aires from Almada?
Between 1:00 PM and 6:00 PM in Almada – that is 9:00 AM to 2:00 PM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Buenos Aires?
Until 4:00 AM in Almada it is still the previous day in Buenos Aires. The other way round, from 8:00 PM in Buenos Aires it is already the next day in Almada.
Does the time difference between Almada and Buenos Aires change?
Yes. The clocks change only in Almada. From October 25, 2026, Buenos Aires will be 3 hours behind Almada.
