Kuummiut to Buenos Aires: time difference
Buenos Aires is 1 h behind Kuummiut. Live clocks for both, the working hours they share, and how each one sits against your own time.
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Kuummiut 23:31 11:31 PM Buenos Aires 22:31 10:31 PM You –:–
23:31 11:31 PM
Greenland Standard Time · UTC-2
☀️ 08:37 · 🌙 15:48
22:31 10:31 PM
Argentina Standard Time · UTC-3
☀️ 05:49 · 🌙 19:27
·
−1 h
Buenos Aires is 1 h behind Kuummiut.
When you, Kuummiut 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
🇬🇱 Kuummiut
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
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 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇱 Kuummiut | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 23:31 | 22:31 |
| Local date | Thursday, November 5, 2026 | Thursday, November 5, 2026 |
| Time zone | Greenland Standard Time | Argentina Standard Time |
| UTC offset | UTC-2 | UTC-3 |
| Offset from Kuummiut | — | −1 h |
| IANA zone | America/Nuuk | America/Argentina/Buenos Aires |
| Daylight saving | On standard time → UTC-1, Mar 28, 00:00 | Not observed |
| Sunrise | 08:37 | 05:49 |
| Sunset | 15:48 | 19:27 |
| Daylight | 7 h 12 min | 13 h 38 min |
| People on this clock | 200 | 2,891,082 |
Compare Kuummiut with another city
More comparisons with Kuummiut: the time zones next to it and the far side of the clock.
Big time differences
Kuummiut and Buenos Aires: common questions
How many hours behind Kuummiut is Buenos Aires?
The clocks in Buenos Aires are 1 hour behind those in Kuummiut (UTC−3 and UTC−2).
What time is it in Buenos Aires when it is 9:00 AM in Kuummiut?
When it is 9:00 AM in Kuummiut, it is 8:00 AM in Buenos Aires.
What time is it in Buenos Aires when it is 6:00 PM in Kuummiut?
When it is 6:00 PM in Kuummiut, it is 5:00 PM in Buenos Aires.
When is a good time to call Buenos Aires from Kuummiut?
Between 10:00 AM and 6:00 PM in Kuummiut – that is 9:00 AM to 5:00 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 1:00 AM in Kuummiut it is still the previous day in Buenos Aires. The other way round, from 11:00 PM in Buenos Aires it is already the next day in Kuummiut.
Is the time difference between Kuummiut and Buenos Aires the same all year?
No. Only Kuummiut switches to summer time, so the gap changes twice a year. From March 28, 2027, Buenos Aires will be 2 hours behind Kuummiut.
