List of Major League Baseball career slugging percentage leaders

In baseball statistics, slugging percentage (SLG) is a measure of the batting productivity of a hitter. It is calculated as total bases divided by at bats. Unlike batting average, slugging percentage gives more weight to extra-base hits with doubles, triples, and home runs, relative to singles. Plate appearances ending in walks are specifically excluded from this calculation, as an appearance that ends in a walk is not counted as an at-bat.

Among players with at least 3,000 plate appearances, Babe Ruth is the all-time leader with a career slugging percentage of .6897. Ted Williams (.6338), Lou Gehrig (.6324), Mule Suttles (.6179), Turkey Stearnes (.6165), Oscar Charleston (.6145), Jimmie Foxx (.6093), Aaron Judge (.6077), Barry Bonds (.6069), and Hank Greenberg (.6050) are the only other players with a career slugging percentage over .600.

Rank	Rank amongst leaders in career slugging percentage. A blank field indicates a tie.
Player	Name of the player.
SLG	Total career slugging percentage.
*	Denotes elected to National Baseball Hall of Fame.
Bold	Denotes active player.^{[note 1]}

Key