Marijuana Laws in Missouri
State-specific overview · Criminal Law
Adults 21+ can legally use marijuana; medical patients have been permitted since 2018.
How Missouri treats Marijuana Laws
Missouri legalized recreational marijuana in 2020, allowing adults 21 and older to possess up to 3 ounces and grow up to six plants at home. The state operates both medical and recreational licensing systems, with dispensaries selling to registered patients and adult consumers. Missouri imposes a 6% sales tax on recreational marijuana plus standard sales tax. The state has issued thousands of retail licenses, making cannabis widely available across the state.
The general definition of Marijuana Laws
State and federal regulations governing the possession, sale, and use of cannabis.
Marijuana laws vary dramatically across the United States, creating a complex legal landscape. Some states have legalized marijuana for recreational use, others allow it only for medical purposes with a prescription, and some prohibit it entirely. Federal law still classifies marijuana as an illegal drug, which creates conflicts with state legalization. Penalties for violating marijuana laws range from small fines to felony charges depending on the amount involved and your state's rules.
Read the full Marijuana Laws entry →This page is a plain-English reference and is not legal advice. State laws change frequently. For specific situations consult a licensed attorney in Missouri.