The eleventh season of the American television series SpongeBob SquarePants was announced on February 16, 2016. A total of 26 half-hour episodes were produced for this season, bringing the number of episodes up to 241. Season 11 was confirmed to be taking place by Nickelodeon on March 2, 2016. Season 11 premiered with the episodes "Spot Returns" and "The Check-Up" on June 24, 2017, and ended with "Goons on the Moon" on November 25, 2018.
This season was the final season completed before Stephen Hillenburg's passing by ALS on November 26, 2018, and is thusly the last season the creator worked on.