It was on October 31, 2017, that the state Governor Tom Wolf signed House Bill 271, which made online gambling legal in the state. It has been an interesting few years for those living in Pennsylvania when it comes to gambling expansion. While there were numerous delays while the proposal made its way through the legislature, it was eventually approved and the licensing process began. With online gambling becoming more and more prevalent, it was a natural step for Pennsylvania to embrace this burgeoning sector. Are Online Casinos/Gambling in Pennsylvania Legal? Yes!Ĭommercial casinos have long been very popular in Pennsylvania, being second only behind Nevada in terms of annual casino revenues.