Buenos Aires to Waterford: time difference
Waterford 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.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Buenos Aires 08:30 8:30 AM Waterford 12:30 12:30 PM You –:–
08:30 8:30 AM
Argentina Standard Time · UTC-3
☀️ 06:10 · 🌙 19:10
12:30 12:30 PM
Irish Standard Time · UTC+1
☀️ 07:57 · 🌙 18:32
·
+4 h
Waterford is 4 h ahead of Buenos Aires.
When you, Buenos Aires and Waterford 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
🇮🇪 Waterford
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 | 🇮🇪 Waterford |
|---|---|---|
| Local time | 08:30 | 12:30 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Argentina Standard Time | Irish Standard Time |
| UTC offset | UTC-3 | UTC+1 |
| Offset from Buenos Aires | — | +4 h |
| IANA zone | America/Argentina/Buenos Aires | Europe/Dublin |
| Daylight saving | Not observed | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 06:10 | 07:57 |
| Sunset | 19:10 | 18:32 |
| Daylight | 13 h | 10 h 35 min |
| People on this clock | 2,891,082 | 40,300 |
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 Waterford: common questions
How far ahead of Buenos Aires is Waterford?
Waterford is 4 hours ahead of Buenos Aires: UTC+1 against UTC−3.
If it is 9:00 AM in Buenos Aires, what time is it in Waterford?
At 9:00 AM in Buenos Aires, clocks in Waterford show 1:00 PM.
If it is 6:00 PM in Buenos Aires, what time is it in Waterford?
At 6:00 PM in Buenos Aires, clocks in Waterford show 10:00 PM.
When is a good time to call Waterford from Buenos Aires?
Between 9:00 AM and 2:00 PM in Buenos Aires – that is 1:00 PM to 6:00 PM in Waterford – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Waterford compared with Buenos Aires?
The new day starts in Waterford earlier: at 8:00 PM in Buenos Aires it is already midnight there. Until 4:00 AM in Waterford, Buenos Aires is still on the previous day.
Is the time difference between Buenos Aires and Waterford the same all year?
No. Only Waterford switches to summer time, so the gap changes twice a year. From October 25, 2026, Waterford will be 3 hours ahead of Buenos Aires.
