Sliven to Buenos Aires: time difference
Buenos Aires is 6 h behind Sliven. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Sliven 21:53 9:53 PM Buenos Aires 15:53 3:53 PM You –:–
21:53 9:53 PM
Eastern European Summer Time · UTC+3
☀️ 07:30 · 🌙 18:31
15:53 3:53 PM
Argentina Standard Time · UTC-3
☀️ 06:10 · 🌙 19:10
·
−6 h
Buenos Aires is 6 h behind Sliven.
When you, Sliven 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
🇧🇬 Sliven
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 | 🇧🇬 Sliven | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 21:53 | 15:53 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Eastern European Summer Time | Argentina Standard Time |
| UTC offset | UTC+3 | UTC-3 |
| Offset from Sliven | — | −6 h |
| IANA zone | Europe/Sofia | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | Not observed |
| Sunrise | 07:30 | 06:10 |
| Sunset | 18:31 | 19:10 |
| Daylight | 11 h 1 min | 13 h |
| People on this clock | 95,806 | 2,891,082 |
Compare Sliven with another city
More comparisons with Sliven: the time zones next to it and the far side of the clock.
Big time differences
Sliven and Buenos Aires: common questions
How far behind Sliven is Buenos Aires?
Buenos Aires is 6 hours behind Sliven: UTC−3 against UTC+3.
If it is 9:00 AM in Sliven, what time is it in Buenos Aires?
At 9:00 AM in Sliven, clocks in Buenos Aires show 3:00 AM.
What time is it in Buenos Aires at the end of the working day in Sliven?
The working day in Sliven ends at 6:00 PM; in Buenos Aires it is 12:00 PM at that moment.
When is a good time to call Buenos Aires from Sliven?
Between 3:00 PM and 6:00 PM in Sliven – that is 9:00 AM to 12:00 PM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Buenos Aires compared with Sliven?
The new day starts in Buenos Aires later: until 6:00 AM in Sliven, it is still the previous day there. From 6:00 PM in Buenos Aires, Sliven is already on the next day.
Does the time difference between Sliven and Buenos Aires change?
Yes. The clocks change only in Sliven. From October 25, 2026, Buenos Aires will be 5 hours behind Sliven.
