Year 2007 (MMVII) was a common year of the Gregorian calendar that started on a Monday.
45 new episodes premiered this year. As of this year, this is the most episodes to premiere in one year.
- January 15 - The Thing and Hocus Pocus premiered.
- February 19 - Driven to Tears, Rule of Dumb, Rise and Shine, Waiting and Sing a Song of Patrick premiered.
- March 31 - Born to Be Wild and Best Frenemies premiered.
- April 13 - Friend or Foe premiered.
- May 21 - TV premiere of The SpongeBob SquarePants Movie on YTV in Canada.
- July 23 - Spy Buddies, Boat Smarts, and Good Ol' Whatshisname premiered.
- July 24 - The Krusty Sponge and Squid Wood premiered.
- July 25 - New Digs and Krabs a la Mode premiered.
- July 26 - To Love a Patty and Breath of Fresh Squidward premiered.
- July 27 - Roller Cowards and Bucket Sweet Bucket premiered.
- July 30 - Money Talks, SpongeBob vs. the Patty Gadget, and Slimy Dancing premiered.
- July 31 - The Original Fry Cook and Night Light premiered.
- August 1 - A Flea in Her Dome, The Donut of Shame, and The Krusty Plate premiered.
- August 2 - Blackened Sponge and Mermaid Man vs. SpongeBob premiered.
- August 3 - Picture Day, Pat No Pay, and BlackJack premiered.*
- September 29 - Fungus Among Us and Le Big Switch premiered.
- November 12 - Z to A marathon leading up to the premiere of Atlantis SquarePantis.
- November 23 - The Inmates of Summer, The Two Faces of Squidward, The Battle of Bikini Bottom, Banned in Bikini Bottom, 20,000 Patties Under the Sea, SpongeHenge, Stanley S. SquarePants, and To Save a Squirrel premiered.