The albums discography of British-Australian recording artist Olivia Newton-John consists of twenty-six studio albums, six live albums, fourteen compilations and six soundtracks. According to Billboard, Newton-John is the 44th most successful artist of all time. She is also listed as the 36th top female artist on the Billboard 200 all-time female list. To date, she has sold an estimated 100 million records worldwide, making her one of the world's best-selling artists of all time.