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