Abstract: A detachable pouring spout generally adapted for use in pouring fluid from a container having an externally threaded neck which can be closed with an internally threaded reclosable cap. The spout has a tubular body with proximate and distal ends and a coupling associated with each end. The proximate end coupling, preferably a female coupling, detachably connects the spout to the container by forming a substantially fluid-tight friction connection with the neck of the container. The distal end coupling, a male coupling comprised of external threads near the distal end of the body, is preferably adapted to threadedly engage the reclosable cap of the container. The spout may also include one or more externally protruding annular rings near the distal end of the body which contact the lip of a fluid delivery aperture and prevent the spout from slipping therefrom.