According to a document obtained from the Nevada Athletic Commission, McGregor will take home a disclosed purse of $30 million, which is 10 times bigger than any public one he’s made in the UFC. Mayweather will make $100 million. Both McGregor and Mayweather will both make much more than those purses in total. McGregor has said he’ll make upwards of $100 million for the bout, while Mayweather has floated that he could make $300 million. McGregor’s highest public purse up until this point was $3 million for his rematch with Nate Diaz at UFC 202 in August 2016 at T-Mobile Arena.