Bloomberg Billionaires Index listed Trump 's net worth as $2.48 billion on May 31 , 2018 .
Wealth - X listed Bloomberg Billionaires Index as at least $3.8 billion on July 16 , 2018 .
Bloomberg Billionaires Index listed Trump 's net worth as $2.48 billion on May 31 , 2018 , and Wealth - X listed it as at least $3.8 billion on July 16 , 2018 .