Missouri Marijuana Possession Penalties (2026)

Possession of marijuana / cannabis charges in Missouri: penalties, sentencing ranges, felony thresholds, and what to expect if charged.

Educational purposes only. Not legal advice. If you are facing marijuana possession charges in Missouri, consult a licensed Missouri criminal defense attorney.

Missouri Marijuana Possession Penalties

AmountPenalty
Small AmountLegal (up to 3 oz)
Large AmountOver 3 oz: civil violation

Missouri legalized recreational marijuana in 2022

Marijuana Possession Statute of Limitations in Missouri

In Missouri, the statute of limitations for felony drug charges is generally 3 years. Misdemeanor drug offenses carry a 1 year limit.

See all Missouri statutes of limitations →

Defending Against Marijuana Possession Charges in Missouri

Common defenses in Missouri marijuana possession cases include:

  • Lack of intent — many charges require proving criminal intent
  • Insufficient evidence — the prosecution must prove guilt beyond a reasonable doubt
  • Procedural violations — improper arrest, unlawful search and seizure
  • Mistaken identity
  • Constitutional violations — Fourth and Fifth Amendment protections

The specific defenses available depend on the facts of the case. Consult a Missouri criminal defense attorney for advice.

Related Missouri Laws