Tokyo to Dublin Time Converter
Dublin, Ireland is currently 8 hours behind Tokyo, Japan. Tokyo is on JST (UTC+9) and Dublin is on IST (UTC+1). The table below converts every hour of the day between the two, and the call planner shows where working hours line up.
Best Time for a Call
Both sides are inside 9:00 AM to 5:00 PM office hours between 5:00 PM and 5:00 PM in Tokyo, which is 9:00 AM to 9:00 AM in Dublin.
Comparing more than two places? The Overlap Zones tool shows working hours for several cities on one grid.
Hour by Hour: Tokyo to Dublin
Rows marked office hours fall between 9:00 AM and 5:00 PM in both places. For a specific date, use the interactive converter.
Does the Difference Change During the Year?
The difference between Tokyo and Dublin is not fixed. It is 9 hours in January and 8 hours in July, because the two places handle daylight saving differently. This page always reflects the current offsets.
Frequently Asked Questions
How many hours behind is Dublin compared to Tokyo?
Dublin is currently 8 hours behind Tokyo. The difference between Tokyo and Dublin is not fixed. It is 9 hours in January and 8 hours in July, because the two places handle daylight saving differently. This page always reflects the current offsets.
What time is 9:00 AM in Tokyo in Dublin?
9:00 AM in Tokyo is 1:00 AM in Dublin.
What is the best time for a call between Tokyo and Dublin?
Both sides are inside 9:00 AM to 5:00 PM office hours between 5:00 PM and 5:00 PM in Tokyo, which is 9:00 AM to 9:00 AM in Dublin.