Thailand
United States
Bangkok to Washington D.C. Time Difference
Washington D.C. is 11 hours behind Bangkok
Bangkok vs Washington D.C. — At a Glance
Bangkok to Washington D.C. — Hour-by-Hour
About Bangkok and Washington D.C.
Bangkok (population: 10.5M) is known for street food, the Grand Palace, Chatuchak market, and medical tourism. 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 Bangkok.
Calling Between Cities
With 11 hours between Bangkok (+66) and Washington D.C. (+1), finding a mutually convenient calling time is tricky. Consider scheduling calls in advance rather than calling spontaneously.
Currency
Bangkok uses THB while Washington D.C. uses USD. Check current exchange rates before making payments or transferring funds between the two cities.
Language
Bangkok primarily speaks Thai, 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 Bangkok and Washington D.C. visually, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between Bangkok and Washington D.C.?
Washington D.C., United States is 11 hours behind Bangkok, Thailand. Bangkok is in the Asia/Bangkok timezone (UTC+7) and Washington D.C. is in the America/New York timezone (UTC-4).
When it's noon in Bangkok, what time is it in Washington D.C.?
When it's 12:00 PM (noon) in Bangkok, it's 1:00 AM in Washington D.C..
What is the best time to call Washington D.C. from Bangkok?
The best time to call Washington D.C. from Bangkok is during the overlapping business hours. When it's 9 AM in Bangkok, it's 10:00 PM in Washington D.C.. Aim for late morning to early afternoon in Bangkok for the best chance of reaching someone during working hours.
What currency does Washington D.C. use?
Washington D.C., United States uses USD. Bangkok uses THB. 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 Bangkok?
To call Washington D.C. from Bangkok, dial your international access code followed by +1 and the local number. Bangkok uses country code +66 and Washington D.C. uses +1.
