McPherson Square is located on the Blue Line (Blue Line), one of Washington DC's operational metro corridors. It sits between Farragut West and Metro Center, making it a convenient stop for the surrounding area.

What makes McPherson Square particularly useful is its interchange connection with Orange Line, Silver Line. If you need to switch between lines, this is where you'll do it – and you won't need to exit or purchase a new ticket. The interchange corridor is clearly signposted with color-coded directions.