Ireland
Japan
Dublin to Tokyo Time Difference
Tokyo is 8 hours ahead of Dublin
Dublin vs Tokyo — At a Glance
Dublin to Tokyo — Hour-by-Hour
About Dublin and Tokyo
Dublin (population: 0.55M) is known for European headquarters of Google, Apple, Facebook, and a booming tech scene. Tokyo (population: 13.9M) is known for the world's largest metropolitan economy, Shibuya Crossing, anime culture, and Toyota.
Business Hours Overlap
With a 8-hour difference, teams in Dublin and Tokyo typically rely on a narrow overlap window for real-time meetings and use async tools like Slack or email for the rest.
Calling Between Cities
When calling Tokyo (+81) from Dublin (+353), be mindful of the 8-hour gap. The safest window is early morning in Dublin (8–10 AM) to reach people during waking hours.
Currency
Dublin uses EUR while Tokyo uses JPY. Check current exchange rates before making payments or transferring funds between the two cities.
Language
Dublin primarily speaks English and Irish, while Tokyo speaks Japanese. For business communication, English is commonly used as a bridge language in international settings.
Use our world clock tool to compare Dublin and Tokyo visually, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between Dublin and Tokyo?
Tokyo, Japan is 8 hours ahead of Dublin, Ireland. Dublin is in the Europe/London timezone (UTC+1) and Tokyo is in the Asia/Tokyo timezone (UTC+9).
When it's noon in Dublin, what time is it in Tokyo?
When it's 12:00 PM (noon) in Dublin, it's 8:00 PM in Tokyo.
What is the best time to call Tokyo from Dublin?
The best time to call Tokyo from Dublin is during the overlapping business hours. When it's 9 AM in Dublin, it's 5:00 PM in Tokyo. Aim for late morning to early afternoon in Dublin for the best chance of reaching someone during working hours.
What currency does Tokyo use?
Tokyo, Japan uses JPY. Dublin uses EUR. You will need to check the current exchange rate for transactions between the two.
What language is spoken in Tokyo?
The primary language in Tokyo is Japanese. English is widely used for international business communication.
How do I dial Tokyo from Dublin?
To call Tokyo from Dublin, dial your international access code followed by +81 and the local number. Dublin uses country code +353 and Tokyo uses +81.
