Kopavogur to Buenos Aires: time difference
Buenos Aires is 3 h behind Kopavogur. 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.
Kopavogur 01:01 1:01 AM Buenos Aires 22:01 10:01 PM You –:–
01:01 1:01 AM
Greenwich Mean Time · UTC+0
☀️ 08:27 · 🌙 18:00
22:01 10:01 PM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:11
·
−3 h
Buenos Aires is 3 h behind Kopavogur.
When you, Kopavogur 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
🇮🇸 Kopavogur
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 | 🇮🇸 Kopavogur | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 01:01 | 22:01 |
| Local date | Monday, October 19, 2026 | Sunday, October 18, 2026 |
| Time zone | Greenwich Mean Time | Argentina Standard Time |
| UTC offset | UTC+0 | UTC-3 |
| Offset from Kopavogur | — | −3 h |
| IANA zone | Atlantic/Reykjavik | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 08:27 | 06:09 |
| Sunset | 18:00 | 19:11 |
| Daylight | 9 h 34 min | 13 h 2 min |
| People on this clock | 39,335 | 2,891,082 |
Compare Kopavogur with another city
More comparisons with Kopavogur: the time zones next to it and the far side of the clock.
Big time differences
Kopavogur and Buenos Aires: common questions
How many hours behind Kopavogur is Buenos Aires?
The clocks in Buenos Aires are 3 hours behind those in Kopavogur (UTC−3 and UTC+0).
What time is it in Buenos Aires when it is 9:00 AM in Kopavogur?
When it is 9:00 AM in Kopavogur, it is 6:00 AM in Buenos Aires.
If it is 6:00 PM in Kopavogur, what time is it in Buenos Aires?
At 6:00 PM in Kopavogur, clocks in Buenos Aires show 3:00 PM.
When is a good time to call Buenos Aires from Kopavogur?
Between 12:00 PM and 6:00 PM in Kopavogur – 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 is it still the previous day in Buenos Aires?
Until 3:00 AM in Kopavogur it is still the previous day in Buenos Aires. The other way round, from 9:00 PM in Buenos Aires it is already the next day in Kopavogur.
Does the time difference between Kopavogur and Buenos Aires change?
No. Neither place uses daylight saving time, so the difference stays 3 hours all year.
