SpongeBob SquarePants (Season 12) (Paramount version)

Season premiere: Monday, November 26, 2018
Season finale: Friday, July 9, 2021

Season 12 Episode 1: "Goons on the Moon"

Episode 242
Air date: Monday, November 26, 2018
Prod. code: 11-22
Other air date: Sunday, November 25, 2018 (TV)
Note: This episode was aired the same day Stephen Hillenburg died.

Season 12 Episode 2: "The Nitwitting / The Ballad of Filthy Muck"

Episode 243
Air date: Monday, January 21, 2019
Prod. code: 12-02
Other air date: Sunday, January 13, 2019 (first segment), Sunday, January 20, 2019 (TV)

Season 12 Episode 3: "Sandy's Nutty Nieces / Insecurity Guards"

Episode 244
Air date: Friday, July 5, 2019
Prod. code: 12-08
Other air date: Saturday, June 29, 2019 (TV)

Season 12 Episode 4/5: "SpongeBob's Big Birthday Blowout"

Episode 245/246
Air date: Friday, July 12, 2019
Prod. codes: 12-12/12-13

Season 12 Episode 6: "FarmerBob / Gary & Spot"

Episode 247
Air date: Wednesday, July 31, 2019
Prod. code: 12-01
Other air date: Sunday, November 11, 2018 (first segment), Saturday, July 27, 2019 (TV)

Season 12 Episode 7: "Gary's Got Legs / King Plankton"

Episode 248
Air date: Friday, August 2, 2019
Prod. code: 12-04
Other air date: Saturday, June 22, 2019 (second segment), Saturday, July 27, 2019 (TV)

Season 12 Episode 8: "Broken Alarm / Karen's Baby"

Episode 249
Air date: Friday, August 16, 2019
Prod. code: 12-09
Other air date: Saturday, July 6, 2019 (first segment), Saturday, August 10, 2019 (TV)

Season 12 Episode 9: "SpongeBob in RandomLand / SpongeBob's Bad Habit"

Episode 250
Air date: Friday, September 27, 2019
Prod. code: 12-15
Other air date: Saturday, September 21, 2019 (TV)

Season 12 Episode 10: "The Krusty Bucket / Squid's on a Bus"

Episode 251
Air date: Friday, October 4, 2019
Prod. code: 12-07
Other air date: Saturday, August 10, 2019 (first segment), Saturday, September 28, 2019 (TV)

Season 12 Episode 11: "Mind the Gap / Dirty Bubble Returns"

Episode 252
Air date: Wednesday, November 27, 2019
Prod. code: 12-11
Other air dates: Saturday, September 14, 2019 (first segment), Saturday, November 23, 2019 (TV)

Season 12 Episode 12: "Handemonium / Breakin'"

Episode 253
Air date: Friday, November 29, 2019
Prod. code: 12-16
Other air dates: Saturday, September 14, 2019 (second segment), Saturday, November 23, 2019 (TV)

Season 12 Episode 13: "Plankton's Old Chum / Stormy Weather"

Episode 254
Air date: Wednesday, December 4, 2019
Prod. code: 12-05
Other air dates: Saturday, June 22, 2019 (second segment), Saturday, November 30, 2019 (TV)

Season 12 Episode 14: "A Cabin in the Kelp / The Hankering"

Episode 255
Air date: Friday, December 6, 2019
Prod. code: 12-21
Other air dates: Saturday, October 12, 2019 (first segment), Saturday, November 30, 2019 (TV)

Season 12 Episode 15: "Escape from Beneath Glove World"

Episode 256
Air date: Friday, January 24, 2020
Prod. code: 12-25
Other air date: Saturday, January 18, 2020 (TV)

Season 12 Episode 16: "Shell Games / Senior Discount"

Episode 257
Air date: Wednesday, March 11, 2020
Prod. code: 12-10
Other air dates: Saturday, July 6, 2019 (second segment), Saturday, March 7, 2020 (TV)

Season 12 Episode 17: "Jolly Lodgers / Biddy Sitting"

Episode 258
Air date: Friday, March 13, 2020
Prod. code: 12-12
Other air date: Saturday, February 8, 2020 (second segment), Saturday, March 7, 2020 (TV)

Season 12 Episode 18: "Swamp Mates / One Trick Sponge"

Episode 259
Air date: Friday, April 17, 2020
Prod. code: 12-06
Other air date: Saturday, April 11, 2020 (TV)

Season 12 Episode 19: "The Krusty Slammer / Pineapple RV"

Episode 260
Air date: Friday, July 17, 2020
Prod. code: 12-03
Other air date: Sunday, January 27, 2019 (first segment)

Season 12 Episode 20: "Boss for a Day / The Goofy Newbie"

Episode 261
Air date: Monday, July 20, 2020
Prod. code: 12-17
Other air dates: Saturday, September 28, 2019 (second segment), Friday, July 17, 2020 (TV)

Season 12 Episode 21: "A Place for Pets / Lockdown for Love"

Episode 262
Air date: Thursday, October 22, 2020
Prod. code: 13-01

Season 12 Episode 22: "Krusty Koncessionaires / Dream Hoppers"

Episode 263
Air date: Friday, November 13, 2020
Prod. code: 12-26
Other air date: Saturday, November 7, 2020 (TV)

Season 12 Episode 23: "The Ghost of Plankton / My Two Krabses"

Episode 264
Air date: Monday, January 18, 2021
Prod. code: 12-18
Other air dates: Saturday, October 12, 2019 (first segment)

The SpongeBob Movie: Sponge on the Run

Episode 264 1/2

Release date: Thursday, March 4, 2021

Season 12 Episode 24: "Bubble Bass's Tab / Kooky Cooks"

Episode 265
Air date: Friday, April 9, 2021
Prod. code: 12-24

Season 12 Episode 25: "Under the Small Top / Squidward's Sick Daze"

Episode 266
Air date: Friday, April 16, 2021
Prod. code: 13-02

Season 12 Episode 26: "Knock Knock, Who's There? / Pat Hearts Squid"

Episode 267
Air date: Friday, July 9, 2021
Prod. code: 12-19
Other air date: Friday, April 23, 2021 (first segment)