a repositionable downspout extension is formed as an integral blow molded plastic component having three distinct sections . a downspout connector end merges with a corrugated extendible middle section which terminates in a drainage pipe connector . the downspout connector includes two rectangular sections of different sizes defining two different securing segments for engaging two different sizes of downspouts . the middle section is of a pleated configuration and is of variable length by expanding or collapsing of the pleats . the drainage pipe connector is a circular connector for connecting with commonly used corrugated plastic pipe or rigid plastic pipe . in a preferred embodiment the downspout connector end also includes a connector for insertion and retention in the corrugated middle section .