Olivia Newton-John albums discography

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.

"Physical" was crowned as the Song of the Decade by Billboard, which also spent 10 weeks atop the Hot 100. According to the RIAA, Newton-John has sold 27 million certified albums and singles in the United States. She has amassed five number-one and ten other top-ten Hot 100 singles, and two number-one Billboard 200 solo albums. She starred in Grease, which featured one of the most successful soundtracks in Hollywood history.