According to Deadline.com, the wizard film series, which stars Daniel Radcliffe, Emma Watson and Rupert Grint, has found its revenue sources from a number of different places.
The cinematic releases alone have made $6.4billion, with another billion expected to be added, thanks to Harry Potter and the Deathly Hallows: Part II.
DVD sales account for $3.9 billion worldwide, while television rights and video games add on another $1 billion and $1.5 billion. ??
Merchandise is the biggest money maker, raking in a massive $7 billion from the sale of games, toys, clothing and other products.
Despite the film series drawing to a close, the Potter name is expected to bring in an extra $1 billion a year through merchandise. ??
The final Harry Potter movie, Harry Potter and the Deathly Hallows: Part II is due to be released tomorrow.