Ukraine to Buenos Aires: time difference
Buenos Aires is 6 h behind Ukraine. 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.
Ukraine 10:20 10:20 AM Buenos Aires 04:20 4:20 AM You –:–
10:20 10:20 AM
Eastern European Summer Time · UTC+3
☀️ 07:12 · 🌙 18:19
04:20 4:20 AM
Argentina Standard Time · UTC-3
☀️ 06:19 · 🌙 19:04
·
−6 h
Buenos Aires is 6 h behind Ukraine.
When you, Ukraine 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
🇺🇦 Ukraine
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 | 🇺🇦 Ukraine | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 10:20 | 04:20 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Eastern European Summer Time | Argentina Standard Time |
| UTC offset | UTC+3 | UTC-3 |
| Offset from Ukraine | — | −6 h |
| IANA zone | Europe/Kyiv | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | Not observed |
| Sunrise | 07:12 | 06:19 |
| Sunset | 18:19 | 19:04 |
| Daylight | 11 h 7 min | 12 h 45 min |
| People on this clock | 41,167,335 | 2,891,082 |
Compare Ukraine with another city
More comparisons with Ukraine: the time zones next to it and the far side of the clock.
Big time differences
Ukraine and Buenos Aires: common questions
How many hours behind Ukraine is Buenos Aires?
The clocks in Buenos Aires are 6 hours behind those in Ukraine (UTC−3 and UTC+3).
What time is it in Buenos Aires when it is 9:00 AM in Ukraine?
When it is 9:00 AM in Ukraine, it is 3:00 AM in Buenos Aires.
What time is it in Buenos Aires at the end of the working day in Ukraine?
The working day in Ukraine ends at 6:00 PM; in Buenos Aires it is 12:00 PM at that moment.
When do working hours in Ukraine and in Buenos Aires overlap?
Working hours (9:00 AM–6:00 PM) overlap from 3:00 PM to 6:00 PM in Ukraine, which is 9:00 AM to 12:00 PM in Buenos Aires.
When does the date change in Buenos Aires compared with Ukraine?
The new day starts in Buenos Aires later: until 6:00 AM in Ukraine, it is still the previous day there. From 6:00 PM in Buenos Aires, Ukraine is already on the next day.
Does the time gap between Ukraine and Buenos Aires change during the year?
Yes – daylight saving time is used in Ukraine but not in Buenos Aires. From October 25, 2026, Buenos Aires will be 5 hours behind Ukraine.
