Los Angeles is typically 8 hours behind Dublin. When it's 5:00 PM in Dublin, it's 9:00 AM in Los Angeles. Both cities observe daylight saving time, though the transition dates differ slightly.
During the brief periods when the US and Ireland change clocks on different weekends (usually in March and November), the difference can temporarily be 7 or 9 hours. For most of the year, it's a consistent 8-hour difference.
Optimal meeting window: 6:00 AM - 9:00 AM Los Angeles time (2:00 PM - 5:00 PM Dublin). This catches afternoon business hours in Dublin while being early morning in LA.
Los Angeles tech and entertainment companies frequently coordinate with Dublin's tech hub, where many US companies have their European headquarters.