"When You Know What Love Is" is a song by British singer Craig David.

It was written by David, Gary Barlow, Fraser T. Smith, and Janee Bennett for his eighth studio album, 22 (2022), while production was helmed by Smith.

[1] Initially announced to serve as the album's lead single, it was later omitted from the final track listing.

[2] "When You Know What Love Is" peaked at number 52 on the UK Singles Chart.

[5] All tracks written by Craig David, Gary Barlow, Fraser T. Smith, and Janee Bennett.