Buenos Aires to El Kef: time difference
El Kef 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 17:00 5:00 PM El Kef 21:00 9:00 PM You –:–
17:00 5:00 PM
Argentina Standard Time · UTC-3
☀️ 06:10 · 🌙 19:10
21:00 9:00 PM
Central European Standard Time · UTC+1
☀️ 06:34 · 🌙 17:48
·
+4 h
El Kef is 4 h ahead of Buenos Aires.
When you, Buenos Aires and El Kef 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
🇹🇳 El Kef
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 | 🇹🇳 El Kef |
|---|---|---|
| Local time | 17:00 | 21:00 |
| 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 | 06:34 |
| Sunset | 19:10 | 17:48 |
| Daylight | 13 h | 11 h 14 min |
| People on this clock | 2,891,082 | 73,710 |
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 El Kef: common questions
How far ahead of Buenos Aires is El Kef?
El Kef is 4 hours ahead of Buenos Aires: UTC+1 against UTC−3.
What time is it in El Kef at the start of the working day in Buenos Aires?
The working day in Buenos Aires starts at 9:00 AM; in El Kef it is 1:00 PM at that moment.
If it is 6:00 PM in Buenos Aires, what time is it in El Kef?
At 6:00 PM in Buenos Aires, clocks in El Kef show 10:00 PM.
Is there a time when both Buenos Aires and El Kef are at work?
Yes: from 9:00 AM to 2:00 PM in Buenos Aires (1:00 PM to 6:00 PM in El Kef), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in El Kef compared with Buenos Aires?
The new day starts in El Kef earlier: at 8:00 PM in Buenos Aires it is already midnight there. Until 4:00 AM in El Kef, Buenos Aires is still on the previous day.
Does the time gap between Buenos Aires and El Kef change during the year?
No, the clocks change neither in Buenos Aires nor in El Kef, so the gap is 4 hours all year round.
