Sisimiut to Buenos Aires: time difference
Buenos Aires is 2 h behind Sisimiut. Live clocks for both, the working hours they share, and how each one sits against your own time.
−2 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Sisimiut 00:56 12:56 AM Buenos Aires 22:56 10:56 PM You –:–
00:56 12:56 AM
West Greenland Summer Time · UTC-1
☀️ 09:14 · 🌙 19:32
22:56 10:56 PM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
·
−2 h
Buenos Aires is 2 h behind Sisimiut.
When you, Sisimiut 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
🇬🇱 Sisimiut
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
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 21 9 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇱 Sisimiut | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 00:56 | 22:56 |
| Local date | Saturday, October 10, 2026 | Friday, October 9, 2026 |
| Time zone | West Greenland Summer Time | Argentina Standard Time |
| UTC offset | UTC-1 | UTC-3 |
| Offset from Sisimiut | — | −2 h |
| IANA zone | America/Nuuk | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC-2, Oct 24, 23:00 | Not observed |
| Sunrise | 09:14 | 06:20 |
| Sunset | 19:32 | 19:03 |
| Daylight | 10 h 18 min | 12 h 43 min |
| People on this clock | 5,600 | 2,891,082 |
Compare Sisimiut with another city
More comparisons with Sisimiut: the time zones next to it and the far side of the clock.
Big time differences
Sisimiut and Buenos Aires: common questions
How many hours behind Sisimiut is Buenos Aires?
The clocks in Buenos Aires are 2 hours behind those in Sisimiut (UTC−3 and UTC−1).
If it is 9:00 AM in Sisimiut, what time is it in Buenos Aires?
At 9:00 AM in Sisimiut, clocks in Buenos Aires show 7:00 AM.
What time is it in Buenos Aires at the end of the working day in Sisimiut?
The working day in Sisimiut ends at 6:00 PM; in Buenos Aires it is 4:00 PM at that moment.
When is a good time to call Buenos Aires from Sisimiut?
Between 11:00 AM and 6:00 PM in Sisimiut – that is 9:00 AM to 4:00 PM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Sisimiut is it still yesterday in Buenos Aires?
Before 2:00 AM in Sisimiut, the date in Buenos Aires has not changed yet. From 10:00 PM in Buenos Aires, it is already the next day in Sisimiut.
Does the time difference between Sisimiut and Buenos Aires change?
Yes. The clocks change only in Sisimiut. From October 24, 2026, Buenos Aires will be 1 hour behind Sisimiut.
