Time Difference: Buenos Aires vs Dublin

Dublin is 4 hours ahead of Buenos Aires.

Quick Reference

Buenos Aires
ART (GMT-3)

No Daylight Saving Time

Dublin
IST (GMT+1)

GMT starts on Oct 25, 2026

Frequently Asked Questions

What is the time difference between Buenos Aires and Dublin?
Dublin is 4 hours ahead of Buenos Aires.
When is the best time to call from Buenos Aires to Dublin?
The best time to call is during overlapping business hours (9 AM – 5 PM) in both cities. Use the interactive converter on this page to visually compare hours side by side.
Does the time difference change with daylight saving time?
The time difference may change when either city enters or exits daylight saving time. Buenos Aires uses ART and Dublin uses IST.
Time Difference: Buenos Aires vs Dublin — 4 Hours | Timezone App