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Hemp Laws: Missouri vs Washington
Side-by-side comparison of hemp compound laws
Missouri and Washington differ on 6 of 8 hemp compounds. Overall, Missouri has more permissive hemp laws than Washington. Key differences: Delta-8 THC is fully legal in Missouri but banned in Washington. Delta-9 THC (Hemp) is fully legal in Missouri but banned in Washington. THCA is fully legal in Missouri but banned in Washington. HHC is fully legal in Missouri but banned in Washington. The 2026 federal hemp ban will have high impact on Missouri and low impact on Washington. Shipping rules differ: inbound hemp shipping is fully legal in Missouri vs. banned in Washington.
| Compound | Missouri | Washington |
|---|---|---|
| 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 | ❌Banned |