This is a list of Major League Baseball players who have compiled 1,000 runs batted in (RBIs). RBIs are usually accumulated when a batter in baseball enables a runner on base (including himself, in the case of a home run) to score as a result of making contact at-bat (except in certain situations, such as when an error is made on the play or during a double play). A batter is also credited with an RBI if he reaches first base with the bases loaded via a base on balls (walk), being hit by a pitch, or interference.