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Minnesota Cannabis Possession Limits (2026)

Permitted: In Minnesota, adults 21 and older may possess in public up to 2 ounces of flower, 8 grams of concentrate, and edibles containing up to 800 milligrams of THC, and up to 2 pounds of flower at a private residence.

PermittedVerified May 31, 2026

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Official source: revisor.mn.gov →

General legal information, not legal advice — verify important decisions with a licensed attorney.

Cannabis Possession Limits in states bordering Minnesota

The same rule in each neighboring state LawLert has verified, from that state’s own official source.

IowaConditional
Cannabis possession is illegal in Iowa for anyone who is not a registered patient. Registered patients are capped at 4.5 grams of THC per 90 days, and a practitioner may authorize more for terminal or established patients.
Verified May 31, 2026 · Source: hhs.iowa.gov · Full Iowa rule →
North DakotaConditional
Recreational possession is illegal in North Dakota, but under 14 grams (0.5 ounce) by adults 21 and older is decriminalized — a fine of up to $1,000 and no jail. Registered patients may possess up to 3 ounces of dried flower.
Verified May 31, 2026 · Source: ndlegis.gov · Full North Dakota rule →
South DakotaConditional
In South Dakota, recreational possession by anyone who is not a registered patient is illegal and a misdemeanor. Registered patients may possess up to 3 ounces, plus allowable products per dosage.
Verified Aug 2, 2026 · Source: doh.sd.gov · Full South Dakota rule →
WisconsinRestricted
Possessing cannabis is illegal in Wisconsin, and a first offense is a misdemeanor punishable by up to 6 months in jail and a fine of up to $1,000. A second offense is a Class I felony.
Verified May 31, 2026 · Source: docs.legis.wisconsin.gov · Full Wisconsin rule →

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