New York is typically 5 hours behind Dublin. When it's 3:00 PM in Dublin, it's 10:00 AM in New York. Both cities observe daylight saving time, but the switch dates differ slightly between the US and Ireland.
During the brief periods when the US and Ireland change clocks on different weekends (usually in March and November), the difference can temporarily be 4 or 6 hours. For most of the year, it's a consistent 5-hour difference.
Optimal meeting window: 8:00 AM - 11:00 AM New York time (1:00 PM - 4:00 PM Dublin). This catches afternoon business hours in Dublin while being morning in New York.
Dublin is a major European tech hub hosting Apple, Google, and Meta offices, making this a popular business route.