State by State Cannabis Laws Summary

The legal status of cannabis varies widely across the United States. Below is a summary of the key regulations in each state, including whether cannabis is legal for recreational or medical use, and the age restrictions for consumption.

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Recreational Use

  • California: Legalized for adults over 21.
  • Colorado: Legalized for adults over 21.
  • Washington: Legalized for adults over 21.
  • Oregon: Legalized for adults over 21.

Medical Use

  • California: Legal for medical use with a prescription.
  • Colorado: Legal for medical use with a prescription.
  • Washington: Legal for medical use with a prescription.
  • Oregon: Legal for medical use with a prescription.

Age Restrictions

  • California: Age limit for consumption is 21.
  • Colorado: Age limit for consumption is 21.
  • Washington: Age limit for consumption is 21.
  • Oregon: Age limit for consumption is 21.

These laws are subject to change, and it's important to consult local regulations for the most up-to-date information.

u.s. cannabis laws 2025