Buenos Aires to Rennes: time difference
Rennes is 5 h ahead of Buenos Aires. 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.
Buenos Aires 12:12 12:12 PM Rennes 17:12 5:12 PM You –:–
12:12 12:12 PM
Argentina Standard Time · UTC-3
☀️ 06:06 · 🌙 19:12
17:12 5:12 PM
Central European Summer Time · UTC+2
☀️ 08:34 · 🌙 19:11
·
+5 h
Rennes is 5 h ahead of Buenos Aires.
When you, Buenos Aires and Rennes 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
🇫🇷 Rennes
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 4 4 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇦🇷 Buenos Aires | 🇫🇷 Rennes |
|---|---|---|
| Local time | 12:12 | 17:12 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Argentina Standard Time | Central European Summer Time |
| UTC offset | UTC-3 | UTC+2 |
| Offset from Buenos Aires | — | +5 h |
| IANA zone | America/Argentina/Buenos Aires | Europe/Paris |
| Daylight saving | Not observed | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 06:06 | 08:34 |
| Sunset | 19:12 | 19:11 |
| Daylight | 13 h 6 min | 10 h 37 min |
| People on this clock | 2,891,082 | 225,081 |
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 Rennes: common questions
What is the time difference between Buenos Aires and Rennes?
Rennes is 5 hours ahead: it uses UTC+2, while Buenos Aires is on UTC−3.
If it is 9:00 AM in Buenos Aires, what time is it in Rennes?
At 9:00 AM in Buenos Aires, clocks in Rennes show 2:00 PM.
If it is 6:00 PM in Buenos Aires, what time is it in Rennes?
At 6:00 PM in Buenos Aires, clocks in Rennes show 11:00 PM.
When do working hours in Buenos Aires and in Rennes overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 1:00 PM in Buenos Aires, which is 2:00 PM to 6:00 PM in Rennes.
From what time in Buenos Aires is it tomorrow in Rennes?
Once it is 7:00 PM in Buenos Aires, the date in Rennes has already changed. Until 5:00 AM in Rennes, it is still the previous day in Buenos Aires.
Does the time difference between Buenos Aires and Rennes change?
Yes. The clocks change only in Rennes. From October 25, 2026, Rennes will be 4 hours ahead of Buenos Aires.
