Is Delta-8 THC Legal in Washington?
Delta-8 THC is illegal in Washington as of 2026. Washington State prohibits Delta-8 THC under the Washington Administrative Code WAC 314-55-010, classifying it as a Schedule I controlled substance unless sold by licensed cannabis retailers. Hemp-derived Delta-8 THC products are banned for unlicensed sale.
Delta-8 THC is ILLEGAL in Washington
Delta-8 THC is currently illegal in Washington. Possession or sale may result in penalties.
Delta-8 THC Laws in Washington: Quick Facts
- 1 Legal Status: Delta-8 THC is currently illegal in Washington.
- 2 Possession: Illegal unless purchased from licensed cannabis retailers.
- 3 Sale: Sale of Delta-8 THC products outside licensed cannabis stores is prohibited.
- 4 Age Restriction: 21+ for purchase from licensed retailers.
- 5 Penalties: Penalties include fines and possible criminal charges for illegal sale or possession.
Detailed Legal Breakdown
| Possession | Illegal unless purchased from licensed cannabis retailers. |
| Sale | Sale of Delta-8 THC products outside licensed cannabis stores is prohibited. |
| Age Restriction | 21+ for purchase from licensed retailers. |
| Penalties | Penalties include fines and possible criminal charges for illegal sale or possession. |
| Pending Legislation | None known |
How Does Washington Compare?
Across all 50 states, Delta-8 THC is fully legal in 15 states, legal with restrictions in 27 states, and illegal in 8 states. Washington is among the 8 states where it is illegal.
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Editorial Standards
This page was researched and written by the editorial team at IsThisLegalInMyState.com. All legal information is sourced directly from official state statutes, regulatory agency publications, and legislative databases. Our team reviews each page for accuracy and updates it when laws change.
Source
Citation: Washington Administrative Code - Cannabis
https://app.leg.wa.gov/wac/default.aspx?cite=314-55-010
Last verified: 2026-01-15
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