A jug is a type of container commonly used to hold liquids. It has an opening, sometimes narrow, from which to pour or drink, and has a handle, and often a pouring lip. Jugs throughout history have been made of metal, ceramic, or glass, and plastic is now common.

In American English, a pitcher is a container with a spout used for storing and pouring liquids. In English-speaking countries outside North America, a jug is any container with a handle and a mouth and spout for liquid – American "pitchers" will be called jugs elsewhere. Generally a pitcher also has a handle, which makes pouring easier.