How many Dragon Ball Z seasons is there?

See, First comes Dragon Ball, then Dragon Ball Z, then Dragon Ball GT.

In DBZ there are 276 episodes divided into saga's which are

# The Saiyan Saga # The Namek Saga # The Ginyu Saga # The Freeza Saga # The Garlic jr. Saga # The Future Trunks Saga # The Android Saga # The Imperfect Cell Saga # The Cell Games Saga # The Saiyaman Saga # The World Tournament Saga # The Babadi Saga # The Buu Saga # The Fusion Saga # The Kid Buu Saga

Here's a link to the episode guide

http://www.pojo.com/dragonball/EpisodeSummaries/USdbz/USDBZEpisodeGuide.shtml -------------------------------------------------------------------------------------------------------------- i think you asked about seasons i have seen them all so i can tell you there are 9 in dragon ball z and 2 in dragon ball gt