Nancy Sinatra net worth: Nancy Sinatra is an American singer and actress who has a net worth of $50 million dollars. Nancy Sinatra was born in Jersey City, New Jersey. She is the daughter of Frank Sinatra and Nancy Barbato Sinatra, and began studying performance while in college at the University of California – Los Angeles. She ultimately chose to drop out to focus on pursuing a career full-time. After debuting on a television special with her father, she attempted to launch a recording career. After five years without a hit, her record label was debating whether or not to drop her. She began working with singer/songwriter/arranger Lee Hazlewood and everything changed. She went on to release a steady stream of hits throughout the mid to late 60s, including, "These Boots Are Made for Walking", "Sugar Town", "Somethin' Stupid", along with many others. She also launched a relatively successful film career. She continues to perform regularly to this day.