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Hemp Laws: Indiana vs Iowa
Side-by-side comparison of hemp compound laws
Indiana and Iowa differ on 5 of 8 hemp compounds. Overall, Indiana has more permissive hemp laws than Iowa. Key differences: Delta-8 THC is fully legal in Indiana but banned in Iowa. Delta-9 THC (Hemp) is fully legal in Indiana but banned in Iowa. THCA is fully legal in Indiana but banned in Iowa. HHC is fully legal in Indiana but banned in Iowa. The 2026 federal hemp ban will have high impact on Indiana and low impact on Iowa. Shipping rules differ: inbound hemp shipping is fully legal in Indiana vs. banned in Iowa.
| Compound | Indiana | Iowa |
|---|---|---|
| Delta-8 THC | ✅Legal | ❌Banned |
| Delta-9 THC (Hemp) | ✅Legal | ❌Banned |
| CBD | ✅Legal | ✅Legal |
| THCA | ✅Legal | ❌Banned |
| HHC | ✅Legal | ❌Banned |
| Delta-10 THC | ✅Legal | ❌Banned |
| THC-O | ❌Banned | ❌Banned |
| THCP | 🔶Gray Area | 🔶Gray Area |