The television sitcom "Seinfeld" produced 180 episodes across its nine-season run.
The series premiered on July 5, 1989, and its final episode aired on May 14, 1998. Although the show is commonly described as having nine seasons, its first season contained only five episodes, while later seasons generally had much larger episode counts.
The 180-episode total includes the two-part series finale, "The Finale," which is often counted as one broadcast episode but presented in two parts. This can cause small differences in episode counts across episode guides, especially when listings separate multipart stories.
"Seinfeld" starred Jerry Seinfeld, Julia Louis-Dreyfus, Jason Alexander, and Michael Richards. Its episode total helped make it one of the most influential and widely syndicated American sitcoms of the 1990s.