2003–04 Scottish League Cup

The 2003–04 Scottish League Cup was the 58th staging of the Scotland's second most prestigious football knockout competition, also known for sponsorship reasons as the CIS Insurance Cup.

The competition was won by Livingston, who defeated Hibernian 2–0 in the final.

First round

• Ties played on 2–3 September 2003
• If scores were level at full-time, 30 minutes of extra time and penalties were played.

Second round

• Ties played on 23–24 September 2003
• If scores were level at full-time, 30 minutes of extra time and penalties were played.

Third round

Quarter-finals

Semi-finals

Final