A spout (4) that can be attached to a liquid container and through which contents with which the liquid container is filled are discharged, the spout including: a tubular portion (9) in which a through hole (12) is formed and from a leading end of which the content is discharged and ribs (20) that partition the through hole (12). When the tubular portion (9) is seen from the leading end side, the through hole (12) is divided into at least three parts by the ribs (20). Thus, the strength of the ribs (20) is easily secured, which is advantageous in preventing breakage or deformation of the ribs (20), and also erroneous piercing with a connecting needle is reliably prevented.
