The Slackers are an American ska band formed in Manhattan, New York, in 1991. Their music blends ska, rocksteady, reggae, dub, soul, garage rock, and jazz, drawing heavily from 1960s Jamaican music while incorporating American and British influences.

Emerging from New York City's early-1990s ska scene, the band became associated with the revival of traditional ska and rocksteady in the United States in the 1990s, distinguishing themselves from the more punk-oriented third-wave ska movement through an emphasis on roots reggae, rocksteady, and soul-based arrangements.

Over a career spanning more than three decades, the Slackers have released numerous studio albums, toured extensively across North America, Europe, South America, and Japan, and maintained a largely independent, do-it-yourself approach to recording and touring.