It is no mystery that the NFL is king in the United States and soccer is king in most of the rest of the world.

As a result, there are teams and clubs in both sports that are making an immense amount of money.

Using data compiled by Deloitte (via Sporting Intelligence) and Forbes.com, we can take a look at the richest soccer clubs and how they compare to their NFL counterparts.

We used each team's revenue to rank this slideshow.

The NFL teams compare very well at the bottom of the list. But when it comes to the richest clubs, no teams make more than a handful of soccer clubs.