Time Difference Between Tokyo and Dublin
Tokyo is 8 hours ahead of Dublin. Live local times, working-hour overlap and a 24-hour meeting suitability table, computed from the IANA time zone database in your browser.
Best time to meet
On a normal weekday the two cities share 1 hours of overlapping working time: 17:00–18:00 in Tokyo, which is 09:00–10:00 in Dublin. That is the window to protect for recurring meetings.
Next 24 hours
Scored against a 09:00–18:00 weekday working day in both cities. Updates live.
| Tokyo | Dublin | Suitability |
|---|---|---|
| Loading live table… | ||
Tokyo working hours converted to Dublin
| Tokyo time | Dublin time |
|---|---|
| 09:00 | 01:00 |
| 10:00 | 02:00 |
| 12:00 | 04:00 |
| 14:00 | 06:00 |
| 16:00 | 08:00 |
| 18:00 | 10:00 |
Based on a 09:00–18:00 working day and today's UTC offsets (UTC+9 and UTC+1).
Frequently asked questions
What is the time difference between Tokyo and Dublin?
Tokyo is 8 hours ahead of Dublin: UTC+9 versus UTC+1. Both figures include any daylight saving currently in force.
What is the best time to call from Tokyo to Dublin?
Aim for 17:00–18:00 in Tokyo, which lands at 09:00–10:00 in Dublin. Both sides stay inside a normal working day.
Does the overlap between Tokyo and Dublin change during the year?
Yes, whenever the two regions do not switch daylight saving on the same date — or one does not observe it at all. The window above is computed for today's rules; re-check it in the weeks after a clock change.