Vault: Def Leppard's Greatest Hits

Vault: Def Leppard Greatest Hits (1980-1995) adalah album kompilasi pertama dari grup musik Def Leppard yang dirilis pada tahun 1995. Terdapat perbedaan susunan lagu pada album ini tergantung pada region mana album dirilis

Daftar lagu (Versi Amerika Utara) 
 "Pour Some Sugar on Me"
 "Photograph"
 "Love Bites "
 "Let's Get Rocked"
 "Two Steps Behind"
 "Animal "
 "Foolin'"
 "Rocket "
 "When Love & Hate Collide"
 "Armageddon It"
 "Have You Ever Needed Someone So Bad"
 "Rock of Ages "
 "Hysteria "
 "Miss You in a Heartbeat"
 "Bringin' on the Heartbreak"

Daftar lagu (Versi Eropa) 

 Pour Some Sugar On Me
 Photograph
 Love Bites
 Lets Get Rocked
 Two Steps Behind
 Animal
 Heaven Is
 Rocket
 When Love & Hate Collide
 Action
 Make Love Like A Man
 Armageddon It
 Have You Ever Needed Someone So Bad
 Rock Of Ages
 Hysteria
 Bringin' On The Heartbreak

Daftar lagu (Versi Jepang) 
 Pour Some Sugar On Me
 Photograph
 Love Bites
 Lets Get Rocked
 Two Steps Behind
 Animal
 Action
 Rocket
 When Love And Hate Collide
 Rock Rock Till You Drop (Lagu Bonus)
 Armageddon It
 Foolin
 Have You Ever Needed Someone So Bad
 Rock Of Ages
 Hysteria
 Bringin On The Heartbreak
 Cant Keep Away From The Flame (Lagu Bonus)

Bonus CD Konser 

Beberapa edisi menyertakan CD Konser yang direkam di Don Valley, Sheffield, 6 Juni 1993.

 "Let's Get Rocked" – 5:00
 "Armageddon It" – 6:12
 "Foolin'" – 4:52
 "Rocket" – 9:28
 "Two Steps Behind" – 5:01
 "Pour Some Sugar on me" – 5:00
 "Rock of Ages" – 5:55
 "Love Bites" – 7:37
 "Photograph" – 7:08

Album tahun 1995