Delta-9 THC (Hemp) in Wisconsin
Current legal status
Hemp-derived Delta-9 THC is legal but unregulated in Wisconsin when products meet the 0.3% dry-weight hemp definition. The state hemp program legalizes hemp, but no specific rules govern intoxicating hemp-derived products.
Statute: 2017 Act 100; 2019 Act 68 (Wis. Stat. §94.55)
Federal Law Change — November 12, 2026
Wisconsin's hemp cannabinoid market is legal but unregulated. Section 781 of H.R. 5371 (Continuing Appropriations and Extensions Act, 2026, Pub. L. 119-37), effective November 12, 2026, imposes a 0.4 mg total-THC-per-container cap that will directly restrict the currently open Delta-8 and hemp Delta-9 market, so the impact is high.
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All Compounds in Wisconsin
| Compound | Status |
|---|---|
| Delta-8 THC | ✅Legal |
| Delta-9 THC (Hemp) | ✅Legal |
| CBD | ✅Legal |
| THCA | 🔶Gray Area |
| HHC | 🔶Gray Area |
| Delta-10 THC | 🔶Gray Area |
| THC-O | 🔶Gray Area |
| THCP | 🔶Gray Area |
By Product Type
Where to Buy Hemp Products in Wisconsin
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Age Requirement
No statutory limit
Shipping Into WI
🔶Gray AreaShipping Out of WI
🔶Gray Area2026 Federal Law Impact on Wisconsin
Wisconsin's hemp cannabinoid market is legal but unregulated. Section 781 of H.R. 5371 (Continuing Appropriations and Extensions Act, 2026, Pub. L. 119-37), effective November 12, 2026, imposes a 0.4 mg total-THC-per-container cap that will directly restrict the currently open Delta-8 and hemp Delta-9 market, so the impact is high.
Full federal ban details →Note: Wisconsin has no specific legislation authorizing or banning Delta-8 and similar hemp-derived cannabinoids; products are legal but unregulated under the state hemp program (2017 Act 100; 2019 Act 68, Wis. Stat. §94.55). Regulatory bills SB 644 and SB 682/AB 747 died at the March 23, 2026 adjournment, leaving only local ordinances (such as in Milwaukee and Madison) and no statewide purchase-age minimum. Wisconsin does not have a recreational cannabis program.