The present invention provides a water-soluble easy-to-tear capsule comprising: a main body film covering a content to form an accommodating space; and an edge film connected to the main film and extending outward, wherein The edge film has at least one easily tearable notch, and the main film and the edge film are composed of a water-soluble material. The water-soluble easy-to-tear capsule of the present invention can be used for washing procedures of clothes and personal cleaning and maintenance.本創作係提供一種水溶性易撕膠囊,包含:一主體薄膜,其係包覆一內容物以形成一容置空間;以及一邊緣薄膜,其係與該主體薄膜連接且向外延伸,其中,該邊緣薄膜上具有至少一易撕缺口,且該主體薄膜及該邊緣薄膜係由水溶性材料所構成。本創作之水溶性易撕膠囊可用於衣物的洗滌程序以及人身清潔及保養。