🇦🇷 Buenos Aires, Argentina
43
- Argentina Standard Time
- UTC-3
- Daytime
☀️ 06:19 · 🌙 19:04 · 12 h 45 min
Buenos Aires to Cluj-Napoca: time difference
Cluj-Napoca is 6 h ahead of Buenos Aires. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇷🇴 Cluj-Napoca, Romania
43
- Eastern European Summer Time
- UTC+3
- Daytime
☀️ 07:37 · 🌙 18:50 · 11 h 14 min
+6 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Buenos Aires 08:26 8:26 AM Cluj-Napoca 14:26 2:26 PM You –:–
08:26 8:26 AM
Argentina Standard Time · UTC-3
☀️ 06:19 · 🌙 19:04
14:26 2:26 PM
Eastern European Summer Time · UTC+3
☀️ 07:37 · 🌙 18:50
·
+6 h
Cluj-Napoca is 6 h ahead of Buenos Aires.
When you, Buenos Aires and Cluj-Napoca are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇦🇷 Buenos Aires
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
🇷🇴 Cluj-Napoca
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 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇦🇷 Buenos Aires | 🇷🇴 Cluj-Napoca |
|---|---|---|
| Local time | 08:26 | 14:26 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Argentina Standard Time | Eastern European Summer Time |
| UTC offset | UTC-3 | UTC+3 |
| Offset from Buenos Aires | — | +6 h |
| IANA zone | America/Argentina/Buenos Aires | Europe/Bucharest |
| Daylight saving | Not observed | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 06:19 | 07:37 |
| Sunset | 19:04 | 18:50 |
| Daylight | 12 h 45 min | 11 h 14 min |
| People on this clock | 2,891,082 | 324,576 |
Compare Buenos Aires with another city
More comparisons with Buenos Aires: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Buenos Aires and Cluj-Napoca: common questions
How far ahead of Buenos Aires is Cluj-Napoca?
Cluj-Napoca is 6 hours ahead of Buenos Aires: UTC+3 against UTC−3.
What time is it in Cluj-Napoca when it is 9:00 AM in Buenos Aires?
When it is 9:00 AM in Buenos Aires, it is 3:00 PM in Cluj-Napoca.
If it is 6:00 PM in Buenos Aires, what time is it in Cluj-Napoca?
At 6:00 PM in Buenos Aires, clocks in Cluj-Napoca show 12:00 AM (the next day).
When is a good time to call Cluj-Napoca from Buenos Aires?
Between 9:00 AM and 12:00 PM in Buenos Aires – that is 3:00 PM to 6:00 PM in Cluj-Napoca – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Cluj-Napoca compared with Buenos Aires?
The new day starts in Cluj-Napoca earlier: at 6:00 PM in Buenos Aires it is already midnight there. Until 6:00 AM in Cluj-Napoca, Buenos Aires is still on the previous day.
Is the time difference between Buenos Aires and Cluj-Napoca the same all year?
No. Only Cluj-Napoca switches to summer time, so the gap changes twice a year. From October 25, 2026, Cluj-Napoca will be 5 hours ahead of Buenos Aires.
