"Step on My Old Size Nines" is the third single from Welsh rock band Stereophonics' third album, Just Enough Education to Perform (2001). The song is track four on the album. It was released on 24 September 2001, reaching number 16 on the UK Singles Chart and number 26 in Ireland. A live acoustic version recorded at the Grand Opera House in York, England, is on CD2 of the "Step on My Old Size Nines" single.