| Alabama | Medical Only | 70 daily dosages (medical only) | 19+ | Not allowed |
| Alaska | Recreational & Medical | 1 oz (28g) in public | 21+ | 6 plants per adult (3 mature), 12 per household |
| Arizona | Recreational & Medical | 1 oz (28g), up to 5g concentrate | 21+ | 6 plants per person, 12 per household |
| Arkansas | Medical Only | 2.5 oz per 14 days (medical) | 18+ | Not allowed |
| California | Recreational & Medical | 1 oz (28.5g) flower, 8g concentrate | 21+ | 6 plants per household (personal use) |
| Colorado | Recreational & Medical | 2 oz (56g) | 21+ | 6 plants per person (3 mature), 12 per household |
| Connecticut | Recreational & Medical | 1.5 oz in public, 5 oz at home | 21+ | Up to 3 mature plants and 3 immature plants per adult (starting 2025) |
| Delaware | Recreational & Medical | 1 oz (28g) | 21+ | Not allowed |
| Florida | Medical Only | 2.5 oz smokable flower per 35 days (medical) | 18+ | Not allowed |
| Georgia | Medical Only (Limited) | 20 fl oz low-THC oil (under 5% THC) | 18+ | Not allowed |
| Hawaii | Recreational & Medical | 1 oz (28g) | 21+ | Up to 6 plants per person for personal use |
| Idaho | Fully Illegal | Illegal — any amount is a misdemeanor | N/A | Illegal |
| Illinois | Recreational & Medical | 30g flower, 5g concentrate, 500mg THC edibles (residents) | 21+ | 5 plants per household (medical patients only) |
| Indiana | Illegal (CBD Oil Exempt) | Illegal — under 30g is misdemeanor | N/A | Illegal |
| Iowa | Medical Only (Limited) | 4.5g total THC per 90 days (medical) | 18+ | Not allowed |
| Kansas | Illegal | Illegal — any amount is criminal offense | N/A | Illegal |
| Kentucky | Medical Only | Program amounts (TBD by regulation) | 18+ | Not allowed |
| Louisiana | Medical Only | 2.5 oz per 14 days (medical) | 18+ | Not allowed |
| Maine | Recreational & Medical | 2.5 oz (71g) | 21+ | 3 mature plants, 12 immature, unlimited seedlings |
| Maryland | Recreational & Medical | 1.5 oz personal use, 12g concentrate | 21+ | 2 plants per person |
| Massachusetts | Recreational & Medical | 1 oz in public, 10 oz at home | 21+ | 6 plants per person, 12 per household |
| Michigan | Recreational & Medical | 2.5 oz in public, 10 oz at home | 21+ | 12 plants per household |
| Minnesota | Recreational & Medical | 2 oz in public, 2 lbs at home | 21+ | 8 plants per household (4 mature) |
| Mississippi | Medical Only | 3 oz per month (medical) | 18+ | Not allowed |
| Missouri | Recreational & Medical | 3 oz on person | 21+ | 6 flowering plants, 6 non-flowering, 6 clones per household |
| Montana | Recreational & Medical | 1 oz (28g) | 21+ | 2 mature plants, 2 seedlings per person |
| Nebraska | Medical Only (New Program) | Program amounts TBD (small amounts decriminalized) | 18+ | To be determined |
| Nevada | Recreational & Medical | 1 oz flower or 1/8 oz concentrate | 21+ | 6 plants per person (only if 25+ miles from dispensary) |
| New Hampshire | Medical Only | 2 oz per purchase (medical only) | 18+ | Not allowed |
| New Jersey | Recreational & Medical | 6 oz (170g) | 21+ | Not allowed |
| New Mexico | Recreational & Medical | 2 oz (56g) | 21+ | 6 mature plants, 6 immature (12 total per person) |
| New York | Recreational & Medical | 3 oz flower, 24g concentrate | 21+ | 3 mature plants, 3 immature per person (6 per household) |
| North Carolina | Illegal (Decriminalized) | Illegal — under 0.5 oz is misdemeanor (no jail) | N/A | Illegal |
| North Dakota | Medical Only | 2.5 oz per 30 days (medical) | 19+ | Not allowed |
| Ohio | Recreational & Medical | 2.5 oz flower, 15g concentrate | 21+ | 6 plants per person, 12 per household |
| Oklahoma | Medical Only | 3 oz on person, 8 oz at home (medical) | 18+ | 6 mature, 6 seedlings per patient |
| Oregon | Recreational & Medical | 1 oz in public, 8 oz at home | 21+ | 4 plants per household |
| Pennsylvania | Medical Only | 30-day supply as determined by physician | 18+ | Not allowed |
| Rhode Island | Recreational & Medical | 1 oz in public, 10 oz at home | 21+ | 3 mature plants, 3 immature (6 total per person) |
| South Carolina | Illegal | Illegal — first offense misdemeanor | N/A | Illegal |
| South Dakota | Medical Only | 3 oz per purchase (medical) | 18+ | 3 plants per patient (only if 50+ miles from dispensary) |
| Tennessee | Illegal | Illegal — under 0.5 oz is misdemeanor | N/A | Illegal |
| Texas | Medical Only (Very Limited) | As prescribed, low-THC only (under 1% THC) | 18+ | Not allowed |
| Utah | Medical Only | As prescribed (30-day supply) | 18+ | Not allowed |
| Vermont | Recreational & Medical | 1 oz (28g) | 21+ | 2 mature plants, 4 immature per household |
| Virginia | Recreational & Medical | 1 oz (28g) | 21+ | 4 plants per household |
| Washington | Recreational & Medical | 1 oz flower, 7g concentrate, 16 oz edibles/liquid | 21+ | Medical patients only (15 plants with authorization) |
| Washington, D.C. | Recreational (Limited Commercial) | 2 oz (56g) | 21+ | 6 plants per person (3 mature) |
| West Virginia | Medical Only | 30-day supply as prescribed | 18+ | Not allowed |
| Wisconsin | Illegal (CBD Only) | Illegal — first offense misdemeanor | N/A | Illegal |
| Wyoming | Illegal | Illegal — under 3 oz is misdemeanor | N/A | Illegal |