U.S. Cannabis Market To Hit $30 Billion By 2025 As More Than 38 Million Americans Try Marijuana Posted bydispensaries.com October 8, 2019 Leave a comment on U.S. Cannabis Market To Hit $30 Billion By 2025 As More Than 38 Million Americans Try Marijuana Even by ‘conservative’ estimates, the U.S. marijuana markets looks set to skyrocket over the next few years.