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Michigancannabis laws inNew Hampshire
Recreational Legal — adults 21+ may purchase and possess

New Hampshire

Status
Recreational Legal
Possession Limit
3/4 oz (21.26 g)
Home Cultivation
3 plants per person
Medical Program
Active

Legal Status at a Glance

Cannabis is LEGAL FOR RECREATIONAL USE in New Hampshire. Adults 21 and older may purchase, possess, and consume cannabis without a medical card.

Possession & Purchase Limits

Possession limit: 3/4 oz (21.26 g). Purchase limit: 3/4 oz per transaction.

Home Cultivation Rules

Home cultivation in New Hampshire: 3 plants per person.

Medical Program Details

Medical program (Alternative Treatment Centers) continues operating; medical patients retain program benefits.

Key Restrictions & Notes

HB 1633 signed 2024; adult-use retail sales began 2025. Consumption prohibited in public, vehicles, and near schools or workplaces.

Official State Source

For the most current cannabis laws in New Hampshire, visit the official source at https://www.dhhs.nh.gov/programs-services/mental-health/substance-use/cannabis. Laws and local regulations can change — verify with your local jurisdiction before purchasing or possessing cannabis.

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Law last updated: 2024Row last reviewed: Apr 22, 2026

Cannabis laws change rapidly. This information is for educational purposes only and is not legal advice. Always verify current state and local regulations before purchasing, possessing, or cultivating cannabis. Federal law still classifies cannabis as a Schedule I controlled substance.