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.
MLB's official list does not include RBIs accumulated before 1920 when runs batted in became an official statistic. The list on this page is compiled from Baseball-Reference, which credits RBIs from 1907 to 1919 as recorded by baseball writer and historian Ernest Lanigan.