All States → Compare
Hemp Laws: Illinois vs Iowa
Side-by-side comparison of hemp compound laws
Illinois and Iowa differ on 5 of 8 hemp compounds. Overall, Illinois has more permissive hemp laws than Iowa. Key differences: Delta-8 THC is fully legal in Illinois but legal with restrictions in Iowa. Delta-9 THC (Hemp) is fully legal in Illinois but legal with restrictions in Iowa. THCA is fully legal in Illinois but banned in Iowa. HHC is fully legal in Illinois but banned in Iowa. Both states face high impact from the 2026 federal hemp ban. Shipping rules differ: inbound hemp shipping is legal with restrictions in Illinois vs. banned in Iowa.
| Compound | Illinois | Iowa |
|---|---|---|
| Delta-8 THC | ✅Legal | ⚠️Restricted |
| Delta-9 THC (Hemp) | ✅Legal | ⚠️Restricted |
| CBD | ✅Legal | ✅Legal |
| THCA | ✅Legal | ❌Banned |
| HHC | ✅Legal | ❌Banned |
| Delta-10 THC | ✅Legal | ❌Banned |
| THC-O | ❌Banned | ❌Banned |
| THCP | 🔶Gray Area | 🔶Gray Area |