The 2012–13 Regional Four Day Competition was the 47th domestic first-class cricket tournament held in the West Indies.

It will take place from 9 February 2013 – 7 May 2013.

The seven teams based in the Caribbean competed in a round-robin tournament followed by semi-finals involving the top four teams and a final match between the winners of the semi-finals.

There was no touring team competing this edition of the tournament.

[1] Completed match Incomplete Match Score Equal in a Drawn Match Abandoned Match In the event of a match being abandoned without any play having taken place, or in the event of there being no 1st innings decision, three points each.