Delaware, New Jersey, Mississippi, West Virginia, Pennsylvania and Rhode Island were the first sites to launch sports betting after PASPA was struck down in 2018. Legalization spread rapidly across the country and more than half of all the states have now permitted online sportsbooks to launch, along with the District of Columbia. The situation changes on a regular basis, as new states pass legalization bills, so visit OddsTrader for an overview of the current list of states in which sports betting is legal.