"The Rest of Mine" is a song co-written and recorded by American country music artist Trace Adkins. It was released in September 1997 as the first single from his album Big Time. His fifth entry on the Billboard country charts, it peaked at number 4 on December 13, 1997 and number 70 on the Billboard Hot 100 on November 1, 1997. The song was written by Adkins and Kenny Beard.
"The Rest of Mine" is a mid-tempo where the male narrator addresses his lover. He promises his love to her by saying "No, I can't swear I'll be here / For the rest of your life / But I swear I'll love you / For the rest of mine".
Adkins co-wrote the song with Kenny Beard. The two came up with the idea after watching the movie Phenomenon. Adkins also performed the song at his own wedding.