Dublin to San Isidro: time difference
San Isidro is 3 h behind Dublin. Live clocks for both, the working hours they share, and how each one sits against your own time.
−3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Dublin 20:20 8:20 PM San Isidro 17:20 5:20 PM You –:–
20:20 8:20 PM
Greenwich Mean Time · UTC+0
☀️ 07:33 · 🌙 16:45
17:20 5:20 PM
Argentina Standard Time · UTC-3
☀️ 05:49 · 🌙 19:28
·
−3 h
San Isidro is 3 h behind Dublin.
When you, Dublin and San Isidro are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇮🇪 Dublin
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
🇦🇷 San Isidro
21 9 PM 22 10 PM 23 11 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇮🇪 Dublin | 🇦🇷 San Isidro |
|---|---|---|
| Local time | 20:20 | 17:20 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Greenwich Mean Time | Argentina Standard Time |
| UTC offset | UTC+0 | UTC-3 |
| Offset from Dublin | — | −3 h |
| IANA zone | Europe/Dublin | America/Argentina/Buenos Aires |
| Daylight saving | On standard time → UTC+1, Mar 28, 02:00 | Not observed |
| Sunrise | 07:33 | 05:49 |
| Sunset | 16:45 | 19:28 |
| Daylight | 9 h 12 min | 13 h 39 min |
| People on this clock | 588,233 | 45,190 |
Compare Dublin with another city
More comparisons with Dublin: the time zones next to it and the far side of the clock.
Big time differences
Dublin and San Isidro: common questions
How many hours behind Dublin is San Isidro?
The clocks in San Isidro are 3 hours behind those in Dublin (UTC−3 and UTC+0).
If it is 9:00 AM in Dublin, what time is it in San Isidro?
At 9:00 AM in Dublin, clocks in San Isidro show 6:00 AM.
What time is it in San Isidro at the end of the working day in Dublin?
The working day in Dublin ends at 6:00 PM; in San Isidro it is 3:00 PM at that moment.
Is there a time when both Dublin and San Isidro are at work?
Yes: from 12:00 PM to 6:00 PM in Dublin (9:00 AM to 3:00 PM in San Isidro), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Dublin is it still yesterday in San Isidro?
Before 3:00 AM in Dublin, the date in San Isidro has not changed yet. From 9:00 PM in San Isidro, it is already the next day in Dublin.
Does the time gap between Dublin and San Isidro change during the year?
Yes – daylight saving time is used in Dublin but not in San Isidro. From March 28, 2027, San Isidro will be 4 hours behind Dublin.
