Is Delta 9 THC Legal in Michigan?

Michigan permits both hemp-derived and marijuana-derived Delta-9 THC under a well-developed legal framework.

Hemp-Derived Delta-9 THC in Michigan

Michigan legalized hemp under Public Act 641 (2018), aligning with the federal 0.3% THC limit. As a result, Delta-9 THC derived from hemp is legal, as long as it meets the dry weight concentration requirement.

📘 MI Industrial Hemp Research & Development Act

Michigan also requires these products to undergo state-regulated testing if sold in licensed cannabis retail stores.

Recreational and Medical Cannabis

Michigan legalized recreational marijuana in 2018 (via Proposal 1), allowing adults to purchase and consume cannabis products.

📘 Michigan Cannabis Regulatory Agency

Summary

Product Type Legal in Michigan?
Hemp-Derived Delta-9 (≤0.3%) ✅ Fully Legal
Marijuana-Derived Delta-9 ✅ Legal for adults 21+

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