2009–10 Scottish League Cup
| Tournament details | |
|---|---|
| Country | Scotland |
| Dates | 1 August 2009 – 21 March 2010 |
| Teams | 42 |
| Defending champions | Celtic |
| Final positions | |
| Champions | Rangers |
| Runners-up | St Mirren |
| Tournament statistics | |
| Matches played | 41 |
| Goals scored | 151 (3.68 per match) |
The 2009–10 Scottish League Cup was the 64th season of the Scotland's second most prestigious football knockout competition, also known for sponsorship reasons as the Co-operative Insurance Cup. Rangers won the cup beating St Mirren 1–0 thanks to a goal from Kenny Miller.
The format of the competition was changed due to six Scottish clubs qualifying for European competition, two SPL clubs entered in the First Round.