eight of which more than half of all U.S. states can legally get high legalized legalizing of recreational use states where the plant is legal legal to use marijuana eight states According to Businessinsider.com One in five Americans recreational use eight states to more states that have legalized cannabis 9 states According to Businessinsider.com Business Insider Legalizing recreational marijuana Source eight states relaxed a number of states have legalized the plant legalized recreational marijuana Business Insider 8 + the District of Columbia states eight states expanding to more states that have legalized cannabis Business Insider US having legalised the sale of Marijuana nine states 20% of the American population legalized recreational marijuana where one lives eight states number of states Eight states BusinessInsider.com eight states 1 in 5 Americans BusinessInsider.com eight states have legalized recreational use has been legalized eight states Nevada and Massachusetts legalized legal recreational marijuana is legal are doing Business Insider legalized adult use a half-dozen other states eight states and Washington, DC eight states BusinessInsider.com decriminalized recreational consumption eight states adults can legally light up a number of states have legalized the plant legalized