Buenos Aires to Ariana: time difference
Ariana is 4 h ahead of Buenos Aires. Live clocks for both, the working hours they share, and how each one sits against your own time.
+4 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Buenos Aires 19:42 7:42 PM Ariana 23:42 11:42 PM You –:–
19:42 7:42 PM
Argentina Standard Time · UTC-3
☀️ 06:10 · 🌙 19:10
23:42 11:42 PM
Central European Standard Time · UTC+1
☀️ 06:29 · 🌙 17:42
·
+4 h
Ariana is 4 h ahead of Buenos Aires.
When you, Buenos Aires and Ariana 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
🇹🇳 Ariana
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 0 12 AM 1 1 AM 2 2 AM 3 3 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇦🇷 Buenos Aires | 🇹🇳 Ariana |
|---|---|---|
| Local time | 19:42 | 23:42 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Argentina Standard Time | Central European Standard Time |
| UTC offset | UTC-3 | UTC+1 |
| Offset from Buenos Aires | — | +4 h |
| IANA zone | America/Argentina/Buenos Aires | Africa/Tunis |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:10 | 06:29 |
| Sunset | 19:10 | 17:42 |
| Daylight | 13 h | 11 h 13 min |
| People on this clock | 2,891,082 | 114,486 |
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 Ariana: common questions
How far ahead of Buenos Aires is Ariana?
Ariana is 4 hours ahead of Buenos Aires: UTC+1 against UTC−3.
What time is it in Ariana at the start of the working day in Buenos Aires?
The working day in Buenos Aires starts at 9:00 AM; in Ariana it is 1:00 PM at that moment.
What time is it in Ariana at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in Ariana it is 10:00 PM at that moment.
When is a good time to call Ariana from Buenos Aires?
Between 9:00 AM and 2:00 PM in Buenos Aires – that is 1:00 PM to 6:00 PM in Ariana – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Ariana compared with Buenos Aires?
The new day starts in Ariana earlier: at 8:00 PM in Buenos Aires it is already midnight there. Until 4:00 AM in Ariana, Buenos Aires is still on the previous day.
Does the time difference between Buenos Aires and Ariana change?
No. Neither place uses daylight saving time, so the difference stays 4 hours all year.
