Cannabis law in Pennsylvania (2026)

Last reviewed: 9 October 2026

In short: Possession of up to 30 grams of marijuana for personal use is a misdemeanour in Pennsylvania punishable by up to 30 days or a fine of up to $500. Adult-use sales and unregistered growing are not permitted. A medical marijuana programme covers patients with one of the listed serious medical conditions.

RuleWhat applies
Possession for personal usePersonal use by an adultCriminal offence [1]
Quantity limitsPersonal use by an adultNo quantity is lawful without a medical marijuana certification. Possession of a small amount for personal use (30 grams of marihuana or 8 grams of hashish) is a misdemeanour punishable by up to 30 days' imprisonment, a fine of up to $500, or both. [1]
Growing at homePersonal use by an adultProhibited [1]
Sale to consumersPersonal use by an adultProhibited [1]
Medical cannabisPersonal use by an adultLegal for medical use [2]
Driving after cannabis usePersonal use by an adultZero tolerance: no one may drive with any amount of a Schedule I controlled substance or its metabolite in the blood, and marihuana is a Schedule I substance. Driving while impaired by a drug is also an offence. [3]

Notes

  • Some cities have local ordinances treating small-amount possession differently; these were not reviewed. The statute text was read from a copy hosted by the Department of Health, which the copy itself describes as unofficial; the legislature's own site could not be reached.
  • Only approved medical marijuana dispensaries may dispense, to certified patients and caregivers in the programme.

Sources

  1. Pennsylvania Department of Health (copy of Act 64 of 1972): The Controlled Substance, Drug, Device and Cosmetic Act, Act of April 14, 1972, P.L. 233, No. 64 (copy hosted by the Department of Health, marked unofficial) (consulted 9 October 2026) · all sources
  2. Pennsylvania Department of Health: Medical Marijuana Program (consulted 9 October 2026) · all sources
  3. Pennsylvania General Assembly: 75 Pa.C.S. § 3802 Driving under influence of alcohol or controlled substance (Internet Archive snapshot of 2 November 2024) (consulted 10 October 2026) · all sources

National rules that also apply

These rules are set at national level in the United States and apply here too, alongside the rules above. All national rules for the United States

Possession for personal useCriminal offence (source: U.S. Government Publishing Office (govinfo))
Growing at homeProhibited (source: U.S. Government Publishing Office (govinfo))
Sale to consumersProhibited (source: U.S. Government Publishing Office (govinfo))

Pennsylvania and neighbouring states

StatePossession for personal useGrowing at homeSale to consumersUse or carrying in public placesMedical cannabisVisitors
Pennsylvania
Criminal offence (misdemeanour)
Prohibited
Prohibited (medical dispensaries only)
—
Certified patients, 24 conditions
—
Delaware
Legal, 21+, within limits
No home growing
Licensed retailers (since Aug 2025)
No use in public areas
Yes, registered patients
Any adult 21+; no residency test
Maryland
Legal for adults 21+, within limits
Yes: 2 plants per household
Licensed dispensaries only
Smoking banned in public places
Medical programme (card needed)
Out-of-state adults 21+ may buy
New Jersey
Legal for adults 21+, within limits
Not allowed
Licensed dispensaries
Allowed where tobacco smoking is
Medicinal Cannabis Programme
Visitors 21+ may buy
New York
Legal for adults 21+, within limits
⚠ Not yet verified
Licensed retail dispensaries
Banned where smoking is banned
Medical cannabis programme
Source silent on visitors
Ohio
⚠ Not yet verified
⚠ Not yet verified
⚠ Not yet verified
⚠ Not yet verified
Medical programme (qualifying conditions)
No residency rule in the definition
West Virginia
Criminal offence (misdemeanour)
Prohibited
Prohibited (medical dispensaries only)
—
Certified patients, limited forms
—

More rules in Pennsylvania

Compare with the other states and provinces →

General information, not legal advice. Rules change: check the official source before you fly or ride.