Vantaa to Buenos Aires: time difference
Buenos Aires is 6 h behind Vantaa. Live clocks for both, the working hours they share, and how each one sits against your own time.
−6 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Vantaa 03:54 3:54 AM Buenos Aires 21:54 9:54 PM You –:–
03:54 3:54 AM
Eastern European Summer Time · UTC+3
☀️ 07:47 · 🌙 18:28
21:54 9:54 PM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
·
−6 h
Buenos Aires is 6 h behind Vantaa.
When you, Vantaa 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
🇫🇮 Vantaa
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
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 17 5 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇫🇮 Vantaa | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 03:54 | 21:54 |
| Local date | Saturday, October 10, 2026 | Friday, October 9, 2026 |
| Time zone | Eastern European Summer Time | Argentina Standard Time |
| UTC offset | UTC+3 | UTC-3 |
| Offset from Vantaa | — | −6 h |
| IANA zone | Europe/Helsinki | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | Not observed |
| Sunrise | 07:47 | 06:20 |
| Sunset | 18:28 | 19:03 |
| Daylight | 10 h 41 min | 12 h 43 min |
| People on this clock | 247,447 | 2,891,082 |
Compare Vantaa with another city
More comparisons with Vantaa: the time zones next to it and the far side of the clock.
Big time differences
Vantaa and Buenos Aires: common questions
How far behind Vantaa is Buenos Aires?
Buenos Aires is 6 hours behind Vantaa: UTC−3 against UTC+3.
If it is 9:00 AM in Vantaa, what time is it in Buenos Aires?
At 9:00 AM in Vantaa, clocks in Buenos Aires show 3:00 AM.
What time is it in Buenos Aires at the end of the working day in Vantaa?
The working day in Vantaa ends at 6:00 PM; in Buenos Aires it is 12:00 PM at that moment.
Is there a time when both Vantaa and Buenos Aires are at work?
Yes: from 3:00 PM to 6:00 PM in Vantaa (9:00 AM to 12:00 PM in Buenos Aires), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Vantaa is it still yesterday in Buenos Aires?
Before 6:00 AM in Vantaa, the date in Buenos Aires has not changed yet. From 6:00 PM in Buenos Aires, it is already the next day in Vantaa.
Is the time difference between Vantaa and Buenos Aires the same all year?
No. Only Vantaa switches to summer time, so the gap changes twice a year. From October 25, 2026, Buenos Aires will be 5 hours behind Vantaa.
