New Hampshire Marijuana Laws (2026)
Is marijuana legal in New Hampshire? Complete guide to New Hampshire cannabis laws including possession limits, penalties, medical program details, and what happens if you're charged.
New Hampshire Marijuana Status at a Glance
Is Marijuana Legal in New Hampshire?
Marijuana in New Hampshire is currently: Decriminalized/Medical
New Hampshire decriminalized small amounts
New Hampshire Marijuana Possession Penalties
| Amount | Penalty |
|---|---|
| Small Amount | Civil penalty: $100 fine (3/4 oz or less) |
| Large Amount | Misdemeanor for larger amounts |
New Hampshire Medical Marijuana Program
New Hampshire has an active medical marijuana program. Qualifying patients with a valid medical marijuana card are permitted to possess and use cannabis for approved medical conditions. Possession limits and qualifying conditions vary — check with the New Hampshire Department of Health for current program details.
Recreational Marijuana in New Hampshire
Recreational marijuana is not legal in New Hampshire. Possession of marijuana for non-medical purposes may result in criminal charges ranging from a civil infraction to a felony depending on the amount involved and your prior record.
Marijuana DUI in New Hampshire
Even in states where marijuana is legal, driving under the influence of cannabis is a criminal offense in New Hampshire. Law enforcement can charge you with DUI/DWI if you are impaired while driving, regardless of whether marijuana is legal in the state. There is no universally agreed-upon THC blood level equivalent to alcohol's 0.08% BAC — impairment is assessed by officers and drug recognition experts.