Buenos Aires to Waterloo: time difference
Waterloo 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 22:06 10:06 PM Waterloo 03:06 3:06 AM You –:–
22:06 10:06 PM
Argentina Standard Time · UTC-3
☀️ 06:10 · 🌙 19:10
03:06 3:06 AM
Central European Summer Time · UTC+2
☀️ 08:10 · 🌙 18:46
·
+5 h
Waterloo is 5 h ahead of Buenos Aires.
When you, Buenos Aires and Waterloo 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
🇧🇪 Waterloo
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 | 🇧🇪 Waterloo |
|---|---|---|
| Local time | 22:06 | 03:06 |
| Local date | Saturday, October 17, 2026 | Sunday, October 18, 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/Brussels |
| Daylight saving | Not observed | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 06:10 | 08:10 |
| Sunset | 19:10 | 18:46 |
| Daylight | 13 h | 10 h 36 min |
| People on this clock | 2,891,082 | 29,649 |
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 Waterloo: common questions
How many hours ahead of Buenos Aires is Waterloo?
The clocks in Waterloo are 5 hours ahead of those in Buenos Aires (UTC+2 and UTC−3).
What time is it in Waterloo when it is 9:00 AM in Buenos Aires?
When it is 9:00 AM in Buenos Aires, it is 2:00 PM in Waterloo.
What time is it in Waterloo at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in Waterloo it is 11:00 PM at that moment.
Is there a time when both Buenos Aires and Waterloo are at work?
Yes: from 9:00 AM to 1:00 PM in Buenos Aires (2:00 PM to 6:00 PM in Waterloo), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Waterloo compared with Buenos Aires?
The new day starts in Waterloo earlier: at 7:00 PM in Buenos Aires it is already midnight there. Until 5:00 AM in Waterloo, Buenos Aires is still on the previous day.
Does the time gap between Buenos Aires and Waterloo change during the year?
Yes – daylight saving time is used in Waterloo but not in Buenos Aires. From October 25, 2026, Waterloo will be 4 hours ahead of Buenos Aires.
