🇵🇹 Sao Joao da Madeira, Portugal
58
- Western European Summer Time
- UTC+1
- Golden hour
☀️ 07:48 · 🌙 18:52 · 11 h 4 min
Sao Joao da Madeira to Buenos Aires: time difference
Buenos Aires is 4 h behind Sao Joao da Madeira. 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.
Sao Joao da Madeira 17:47 5:47 PM Buenos Aires 13:47 1:47 PM You –:–
17:47 5:47 PM
Western European Summer Time · UTC+1
☀️ 07:48 · 🌙 18:52
13:47 1:47 PM
Argentina Standard Time · UTC-3
☀️ 06:10 · 🌙 19:10
·
−4 h
Buenos Aires is 4 h behind Sao Joao da Madeira.
When you, Sao Joao da Madeira 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
🇵🇹 Sao Joao da Madeira
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 | 🇵🇹 Sao Joao da Madeira | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 17:47 | 13:47 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Western European Summer Time | Argentina Standard Time |
| UTC offset | UTC+1 | UTC-3 |
| Offset from Sao Joao da Madeira | — | −4 h |
| IANA zone | Europe/Lisbon | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:48 | 06:10 |
| Sunset | 18:52 | 19:10 |
| Daylight | 11 h 4 min | 13 h |
| People on this clock | 22,144 | 2,891,082 |
Compare Sao Joao da Madeira with another city
More comparisons with Sao Joao da Madeira: the time zones next to it and the far side of the clock.
Big time differences
Sao Joao da Madeira and Buenos Aires: common questions
How far behind Sao Joao da Madeira is Buenos Aires?
Buenos Aires is 4 hours behind Sao Joao da Madeira: UTC−3 against UTC+1.
If it is 9:00 AM in Sao Joao da Madeira, what time is it in Buenos Aires?
At 9:00 AM in Sao Joao da Madeira, clocks in Buenos Aires show 5:00 AM.
What time is it in Buenos Aires at the end of the working day in Sao Joao da Madeira?
The working day in Sao Joao da Madeira 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 Sao Joao da Madeira?
Between 1:00 PM and 6:00 PM in Sao Joao da Madeira – 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 does the date change in Buenos Aires compared with Sao Joao da Madeira?
The new day starts in Buenos Aires later: until 4:00 AM in Sao Joao da Madeira, it is still the previous day there. From 8:00 PM in Buenos Aires, Sao Joao da Madeira is already on the next day.
Is the time difference between Sao Joao da Madeira and Buenos Aires the same all year?
No. Only Sao Joao da Madeira switches to summer time, so the gap changes twice a year. From October 25, 2026, Buenos Aires will be 3 hours behind Sao Joao da Madeira.
