Her stop on the show is the third in her tour of broadcast network late-night shows that included The Tonight Show Starring Jimmy Fallon and Late Show With Stephen Colbert.
Clinton also said she would beat her husband, Bill Clinton, the two-term president, if she went up against him in an election.
“He would run again,” she said. “I don’t want you to tell anybody that, but if he could, he would.”
She continued, asking: “So if I were to run against him, would I win? Yeah!”