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Hemp Laws: Indiana vs Montana
Side-by-side comparison of hemp compound laws
Indiana and Montana differ on 6 of 8 hemp compounds. Overall, Indiana has more permissive hemp laws than Montana. Key differences: Delta-8 THC is fully legal in Indiana but banned in Montana. Delta-9 THC (Hemp) is fully legal in Indiana but legal with restrictions in Montana. THCA is fully legal in Indiana but banned in Montana. HHC is fully legal in Indiana but banned in Montana. The 2026 federal hemp ban will have high impact on Indiana and low impact on Montana. Shipping rules differ: inbound hemp shipping is fully legal in Indiana vs. legal with restrictions in Montana. Age requirements differ: Indiana has no statutory age minimum while Montana has 21+.
| Compound | Indiana | Montana |
|---|---|---|
| Delta-8 THC | ✅Legal | ❌Banned |
| 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 | ❌Banned |