Celje to Buenos Aires: time difference
Buenos Aires is 5 h behind Celje. Live clocks for both, the working hours they share, and how each one sits against your own time.
−5 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Celje 20:27 8:27 PM Buenos Aires 15:27 3:27 PM You –:–
20:27 8:27 PM
Central European Summer Time · UTC+2
☀️ 07:23 · 🌙 18:06
15:27 3:27 PM
Argentina Standard Time · UTC-3
☀️ 06:06 · 🌙 19:12
·
−5 h
Buenos Aires is 5 h behind Celje.
When you, Celje 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
🇸🇮 Celje
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
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 18 6 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇸🇮 Celje | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 20:27 | 15:27 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Central European Summer Time | Argentina Standard Time |
| UTC offset | UTC+2 | UTC-3 |
| Offset from Celje | — | −5 h |
| IANA zone | Europe/Ljubljana | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 07:23 | 06:06 |
| Sunset | 18:06 | 19:12 |
| Daylight | 10 h 43 min | 13 h 6 min |
| People on this clock | 37,872 | 2,891,082 |
Compare Celje with another city
More comparisons with Celje: the time zones next to it and the far side of the clock.
Big time differences
Celje and Buenos Aires: common questions
What is the time difference between Celje and Buenos Aires?
Buenos Aires is 5 hours behind: it uses UTC−3, while Celje is on UTC+2.
What time is it in Buenos Aires at the start of the working day in Celje?
The working day in Celje starts at 9:00 AM; in Buenos Aires it is 4:00 AM at that moment.
What time is it in Buenos Aires at the end of the working day in Celje?
The working day in Celje ends at 6:00 PM; in Buenos Aires it is 1:00 PM at that moment.
When is a good time to call Buenos Aires from Celje?
Between 2:00 PM and 6:00 PM in Celje – that is 9:00 AM to 1:00 PM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Celje is it still yesterday in Buenos Aires?
Before 5:00 AM in Celje, the date in Buenos Aires has not changed yet. From 7:00 PM in Buenos Aires, it is already the next day in Celje.
Is the time difference between Celje and Buenos Aires the same all year?
No. Only Celje switches to summer time, so the gap changes twice a year. From October 25, 2026, Buenos Aires will be 4 hours behind Celje.
