The ninth season of SpongeBob SquarePants was announced on Monday January 3, 2011. A total of 26 episodes will be produced for the season, which began airing July 21, 2012. It will bring the number of episodes up to 204 and will pass the 200-episode milestone.[1] The season premiered with the episode "Extreme Spots" on July 21, 2012. This will also be the first season to be produced in HD.

海綿寶寶第九季是由湯姆·肯尼,比爾·法格巴克,羅德格爾·邦帕斯,卡羅琳·勞倫斯,克蘭西·布朗,勞倫斯先生主演的動漫全集,在2012年拍攝美國上映播出,好劇屋提供了海綿寶寶第九季,海綿寶寶第九季高清版,海綿寶寶第九季免費在線觀看,并且還可以支持手機看,不需要下載播放器,方便廣大影迷。