Hemp Laws: New Hampshire vs Wisconsin
Side-by-side comparison of hemp compound laws
New Hampshire and Wisconsin differ on 5 of 8 hemp compounds. Overall, New Hampshire has more permissive hemp laws than Wisconsin. Key differences: Delta-8 THC is fully legal in New Hampshire but in a legal gray area in Wisconsin. Delta-9 THC (Hemp) is fully legal in New Hampshire but in a legal gray area in Wisconsin. THCA is fully legal in New Hampshire but in a legal gray area in Wisconsin. HHC is fully legal in New Hampshire but in a legal gray area in Wisconsin. Both states face high impact from the 2026 federal hemp ban. Shipping rules differ: inbound hemp shipping is fully legal in New Hampshire vs. in a legal gray area in Wisconsin. Age requirements differ: New Hampshire requires 18+ while Wisconsin requires 21+.
| Compound | New Hampshire | Wisconsin |
|---|---|---|
| Delta-8 THC | ✅Legal | 🔶Gray Area |
| Delta-9 THC (Hemp) | ✅Legal | 🔶Gray Area |
| CBD | ✅Legal | ✅Legal |
| THCA | ✅Legal | 🔶Gray Area |
| HHC | ✅Legal | 🔶Gray Area |
| Delta-10 THC | ✅Legal | 🔶Gray Area |
| THC-O | ❌Banned | ❌Banned |
| THCP | 🔶Gray Area | 🔶Gray Area |