Japan
Ireland
Tokyo to Dublin Time Difference
Dublin is 8 hours behind Tokyo
Tokyo vs Dublin — At a Glance
Tokyo to Dublin — Hour-by-Hour
About Tokyo and Dublin
Tokyo (population: 13.9M) is known for the world's largest metropolitan economy, Shibuya Crossing, anime culture, and Toyota. Dublin (population: 0.55M) is known for European headquarters of Google, Apple, Facebook, and a booming tech scene.
Business Hours Overlap
With a 8-hour difference, teams in Tokyo and Dublin 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 Dublin (+353) from Tokyo (+81), be mindful of the 8-hour gap. The safest window is late afternoon in Tokyo (4–6 PM) to reach people during waking hours.
Currency
Tokyo uses JPY while Dublin uses EUR. Check current exchange rates before making payments or transferring funds between the two cities.
Language
Tokyo primarily speaks Japanese, while Dublin speaks English and Irish. For business communication, English is commonly used as a bridge language in international settings.
Use our world clock tool to compare Tokyo and Dublin visually, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between Tokyo and Dublin?
Dublin, Ireland is 8 hours behind Tokyo, Japan. Tokyo is in the Asia/Tokyo timezone (UTC+9) and Dublin is in the Europe/London timezone (UTC+1).
When it's noon in Tokyo, what time is it in Dublin?
When it's 12:00 PM (noon) in Tokyo, it's 4:00 AM in Dublin.
What is the best time to call Dublin from Tokyo?
The best time to call Dublin from Tokyo is during the overlapping business hours. When it's 9 AM in Tokyo, it's 1:00 AM in Dublin. Aim for late morning to early afternoon in Tokyo for the best chance of reaching someone during working hours.
What currency does Dublin use?
Dublin, Ireland uses EUR. Tokyo uses JPY. You will need to check the current exchange rate for transactions between the two.
What language is spoken in Dublin?
The primary languages in Dublin are English, Irish. English is widely used for international business communication.
How do I dial Dublin from Tokyo?
To call Dublin from Tokyo, dial your international access code followed by +353 and the local number. Tokyo uses country code +81 and Dublin uses +353.
