As of 2016, the majority of Nickelodeon TV shows are 30 minutes long including commercials. However, Nickelodeon also plays TV movies and specials that range from one hour to three hours in length. Nickelodeon shows like "Make it Pop" and "The Fairly Odd Parents" run approximately 30 minutes with commercials.
The Nickelodeon show "Make it Pop" typically runs between 22 minutes without commercial breaks. "The Fairly Odd Parents" generally runs 23 minutes without commercial breaks.
"Rufus," the Nickelodeon made-for-TV movie runs one hour with commercials but 43 minutes without. Nickelodeon also broadcasts the "Nickelodeon Kids Choice Awards" once a year. That special show generally runs 90 minutes with commercials.