Year 2007 (MMVII) was a common year of the Gregorian calendar that started on a Monday. Amazingly, 2007 had a whopping 47 new episodes aired, the most episodes ever aired in one year! (the least new episodes (6) aired in 2003) The episode contained a two-week premiere event in July. Since 2008 was a leap year, after 8 new episodes on November 23, 2007, no episodes aired until March 2008. The same exact thing happened between 2011 and 2012.
- January 1 The Series Turns from TV-Y to TV-Y7
- January 15 - The Thing and Hocus Pocus premiered.
- February 19 - Driven to Tears, Rule of Dumb, The Pink Purloiner, The Gift of Gum, 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 - Squid Wood and The Krusty Sponge 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 - The Original Fry Cook and Night Light premiered.
- July 31 - Money Talks, SpongeBob vs. the Patty Gadget and Slimy Dancing premiered.
- August 1 - A Flea in Her Dome, The Donut of Shame and The Krusty Plate premiered.
- August 2 - Picture Day, Pat No Pay and BlackJack premiered.
- August 3 - Blackened Sponge and Mermaid Man vs. SpongeBob premiered.
- September 29 - Le Big Switch and Fungus Among Us premiered.
- November 12 - Z to A marathon leading up to the premiere of Atlantis SquarePantis.
- November 23 - The Two Faces of Squidward, SpongeHenge, Banned in Bikini Bottom, Stanley S. SquarePants, 20,000 Patties Under the Sea, The Battle of Bikini Bottom, The Inmates of Summer and To Save a Squirrel premiered.