Friendship Heights station is a Washington Metro station on the Red Line straddling the border of Washington, D.C., and Montgomery County, Maryland, United States. The station was opened on August 25, 1984, and is operated by the Washington Metropolitan Area Transit Authority (WMATA).

The Red Line is a rapid transit line of the Washington Metro system, consisting of 27 stations in Montgomery County, Maryland, and Washington, D.C., in the United States. It is a primary line through downtown Washington and the oldest and busiest line in the system. It forms a long, narrow "U," capped by its terminal stations at Shady Grove and Glenmont.