United States
Portugal
Washington D.C. to Lisbon Time Difference
Lisbon is 5 hours ahead of Washington D.C.
Washington D.C. vs Lisbon — At a Glance
Washington D.C. to Lisbon — Hour-by-Hour
About Washington D.C. and Lisbon
Washington D.C. (population: 0.7M) is known for the U.S. capital, the White House, Congress, and the Smithsonian museums. Lisbon (population: 0.55M) is known for the Web Summit tech conference, pastel de nata, and digital nomad culture.
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 Lisbon.
Calling Between Cities
To call Lisbon (+351) from Washington D.C. (+1), aim for late morning or early afternoon in Washington D.C. — that corresponds to evening hours in Lisbon when people are usually available.
Currency
Washington D.C. uses USD while Lisbon uses EUR. Check current exchange rates before making payments or transferring funds between the two cities.
Language
Washington D.C. primarily speaks English, while Lisbon speaks Portuguese. For business communication, English is commonly used as a bridge language in international settings.
Use our world clock tool to compare Washington D.C. and Lisbon visually, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between Washington D.C. and Lisbon?
Lisbon, Portugal is 5 hours ahead of Washington D.C., United States. Washington D.C. is in the America/New York timezone (UTC-4) and Lisbon is in the Europe/London timezone (UTC+1).
When it's noon in Washington D.C., what time is it in Lisbon?
When it's 12:00 PM (noon) in Washington D.C., it's 5:00 PM in Lisbon.
What is the best time to call Lisbon from Washington D.C.?
The best time to call Lisbon from Washington D.C. is during the overlapping business hours. When it's 9 AM in Washington D.C., it's 2:00 PM in Lisbon. Aim for late morning to early afternoon in Washington D.C. for the best chance of reaching someone during working hours.
What currency does Lisbon use?
Lisbon, Portugal uses EUR. Washington D.C. uses USD. You will need to check the current exchange rate for transactions between the two.
What language is spoken in Lisbon?
The primary language in Lisbon is Portuguese. English is widely used for international business communication.
How do I dial Lisbon from Washington D.C.?
To call Lisbon from Washington D.C., dial your international access code followed by +351 and the local number. Washington D.C. uses country code +1 and Lisbon uses +351.
