Okay, so I got curious about how many belts Mayweather actually had. I mean, the guy’s a legend, but I wasn’t sure about the exact number. So, I started digging.
First, I checked some general boxing websites. They usually have basic info, you know? Just to get a feel for things.
It gives an overview of his career and mentions his world titles but don’t give the specific number.

Then, I dove into some more specific boxing forums and fan pages. Figured those guys would know their stuff, right? I spent a good amount of time scrolling through threads and discussions. And I found some clues.
My Findings
I can get to know that, Mayweather competed across multiple weight divisions, and people were talking about different belts in different divisions.
- Some fans were saying he held belts in five different weight classes.
- Others were debating the exact number of major belts versus minor ones.
Finally, To get the most reliable answer.
I put all the pieces together.
It became clear that, Floyd Mayweather Jr. held multiple world championships across five different weight divisions.

So, yeah, that’s how I figured it out. It wasn’t super straightforward, but it was a fun little research project!