He has a single bank account with $123 million in it. He's obsessed with cash.
He travels with Ziploc bags of hundreds, and is known for his crazy shopping sprees.
He has two fleets of luxury cars (including a $290,000 Bentley). All his cars at his Miami house are white, and the cars at his Vegas house are black.
He only wears shoes once. He leaves them in hotel rooms for the staff when he's done.
next slide will load in 15 secondsSkip AdSkip AdHe spends $6,500 per year on boxers. He throws them out after wearing them once.
He owns a G5 private jet, but doesn't let his full entourage ride on it.
His bodyguards travel on a separate jet because Floyd is afraid of having two much weight in the cabin.
He is known for making insane, seven-figure bets on sporting events.
There was even a rumor that he bet $5.9 million on the Miami Heat in the playoffs.
next slide will load in 15 secondsSkip AdSkip AdHis Instagram account is full of money pictures.
He spends millions on necklaces, and once had $7 million in jewelry stolen from his house.
He spreads the wealth. He bought his fiancee Shantel Jackson this ginormous ring.
They are now rumored to be broken up, but nothing is official.
He can afford all of this because of the eye-popping amount of money he earns from his fights.
next slide will load in 15 secondsSkip AdSkip AdFloyd will earn $90 million this year alone. He's the highest-paid athlete in the world.
He'll earn a record $41.5 million for his upcoming fight against Canelo Alvarez.
The money will keep pouring in. He's currently one fight into a six-fight, 30-month deal with Showtime that's rumored to pay him $300 million.
But remarkably, Floyd doesn't have a single endorsement deal.
He has an apparel company called The Money Team, but no deals with Nike, Adidas or Reebok.
next slide will load in 15 secondsSkip AdSkip AdHis entourage also calls itself "The Money Team."
For all of his wild spending habits, Floyd has a reputation for having a maniacal work ethic.
He'll often wake up at 3 a.m. (like Kobe Bryant) and go work out.
He's also considered one of the most tactical boxers ever. He is 44-0, and a massive favorite to beat Alvarez and keep the mystique of "Money" Mayweather alive.
Now see how another star lives