Japan
United States
Tokyo to Washington D.C. Time Difference
Washington D.C. is 13 hours behind Tokyo
Tokyo vs Washington D.C. — At a Glance
Tokyo to Washington D.C. — Hour-by-Hour
About Tokyo and Washington D.C.
Tokyo (population: 13.9M) is known for the world's largest metropolitan economy, Shibuya Crossing, anime culture, and Toyota. Washington D.C. (population: 0.7M) is known for the U.S. capital, the White House, Congress, and the Smithsonian museums.
Business Hours Overlap
Washington D.C. is a national capital, so official government hours (typically 9 AM–5 PM) are the primary window for diplomatic and administrative communication with Tokyo.
Calling Between Cities
With 13 hours between Tokyo (+81) and Washington D.C. (+1), finding a mutually convenient calling time is tricky. Consider scheduling calls in advance rather than calling spontaneously.
Currency
Tokyo uses JPY while Washington D.C. uses USD. Check current exchange rates before making payments or transferring funds between the two cities.
Language
Tokyo primarily speaks Japanese, while Washington D.C. speaks English. For business communication, English is commonly used as a bridge language in international settings.
Use our world clock tool to compare Tokyo and Washington D.C. visually, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between Tokyo and Washington D.C.?
Washington D.C., United States is 13 hours behind Tokyo, Japan. Tokyo is in the Asia/Tokyo timezone (UTC+9) and Washington D.C. is in the America/New York timezone (UTC-4).
When it's noon in Tokyo, what time is it in Washington D.C.?
When it's 12:00 PM (noon) in Tokyo, it's 11:00 PM in Washington D.C..
What is the best time to call Washington D.C. from Tokyo?
The best time to call Washington D.C. from Tokyo is during the overlapping business hours. When it's 9 AM in Tokyo, it's 8:00 PM in Washington D.C.. Aim for late morning to early afternoon in Tokyo for the best chance of reaching someone during working hours.
What currency does Washington D.C. use?
Washington D.C., United States uses USD. Tokyo uses JPY. You will need to check the current exchange rate for transactions between the two.
What language is spoken in Washington D.C.?
The primary language in Washington D.C. is English. English is widely used for international business communication.
How do I dial Washington D.C. from Tokyo?
To call Washington D.C. from Tokyo, dial your international access code followed by +1 and the local number. Tokyo uses country code +81 and Washington D.C. uses +1.