Australia
United States
Sydney to Washington D.C. Time Difference
Washington D.C. is 15 hours behind Sydney
Sydney vs Washington D.C. — At a Glance
Sydney to Washington D.C. — Hour-by-Hour
About Sydney and Washington D.C.
Sydney (population: 5.3M) is known for the Opera House, Harbour Bridge, Australia's financial center, and surfing culture. 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 Sydney.
Calling Between Cities
With 15 hours between Sydney (+61) and Washington D.C. (+1), finding a mutually convenient calling time is tricky. Consider scheduling calls in advance rather than calling spontaneously.
Currency
Sydney uses AUD while Washington D.C. uses USD. Check current exchange rates before making payments or transferring funds between the two cities.
Language
Sydney and Washington D.C. share English as a common language, which simplifies business communication.
Use our world clock tool to compare Sydney and Washington D.C. visually, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between Sydney and Washington D.C.?
Washington D.C., United States is 15 hours behind Sydney, Australia. Sydney is in the Australia/Sydney timezone (UTC+11) and Washington D.C. is in the America/New York timezone (UTC-4).
When it's noon in Sydney, what time is it in Washington D.C.?
When it's 12:00 PM (noon) in Sydney, it's 9:00 PM in Washington D.C..
What is the best time to call Washington D.C. from Sydney?
The best time to call Washington D.C. from Sydney is during the overlapping business hours. When it's 9 AM in Sydney, it's 6:00 PM in Washington D.C.. Aim for late morning to early afternoon in Sydney for the best chance of reaching someone during working hours.
What currency does Washington D.C. use?
Washington D.C., United States uses USD. Sydney uses AUD. 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. Sydney also speaks English, making communication easier.
How do I dial Washington D.C. from Sydney?
To call Washington D.C. from Sydney, dial your international access code followed by +1 and the local number. Sydney uses country code +61 and Washington D.C. uses +1.
