The following songs were UK number one hits for Olivia Newton John. Click on a Song Title to view full details.
|Artist||Song Title||Weeks at Number 1||Year||Date reached Number One|
|Olivia Newton John and ELO||Xanadu||1||1980||08-07-1980|
|John Travolta and Olivia Newton John||Youre The One That I Want||9||1978||13-06-1978|
|John Travolta and Olivia Newton John||Summer Nights||7||1978||26-09-1978|