THC ban 2026? What changes federally on Nov 12 and Dec 11, 2026

Two federal dates govern hemp-derived THC products, and most sites get the split wrong. Here is what the statute says, checked against the enrolled text on October 8, 2026.

November 12, 2026 — only cannabinoids the plant cannot make

P.L. 119-37 §781 (signed November 12, 2025) rewrote the definition of hemp effective 365 days later. P.L. 119-103 §2019 (signed September 2, 2026) then limited what applies on that date: until December 11, the new rules apply only to products containing cannabinoids that are not capable of being naturally produced by the cannabis plant — for example THC-O. Those products leave the hemp definition on November 12, 2026. (HHC is already a Schedule I substance by DEA rule since May 4, 2026.)

December 11, 2026 — everything else

From December 11, 2026:

• Total THC including THCA must be 0.3% or less by dry weight (the "THCA loophole" closes).
• Final hemp products are capped at 0.4 mg total THC per container — the cap that most gummies and drinks exceed.
• Converted cannabinoids — natural cannabinoids like delta-8 made from CBD outside the plant — are excluded. Delta-8 changes on December 11, not November 12.

Products at or under 0.4 mg per container with only naturally occurring cannabinoids remain hemp. Industrial hemp (fiber, grain, seed oil, microgreens) is carved out.

Why December 11 might move

December 11, 2026 is also the day the federal continuing resolution expires. The White House budget office wrote to Congress on June 24, 2026 asking for "at minimum, an extension" of §781's implementation. The countdown tracks the date and the funding bill as separate rows.

FDA's lists: none found on October 8, 2026

§781 required FDA to publish lists naming the cannabinoids in each bucket within 90 days (about February 10, 2026). On October 8, 2026 we found no such list on FDA's cannabis page or in a Federal Register search for FDA documents (a dated search, not a confirmation). Without the lists, this site cannot say on which of the two dates delta-10, THCP and others change.

State law applies on top

States move on their own schedule: Texas counts THCA since March 31, 2026 and covers delta-8 products in Schedule I under a DSHS notice published July 10; Illinois and Missouri keyed their own laws to November 12; Rhode Island to December 11; Connecticut changed its drink caps on October 1, 2026. Pick any state and product class in the checker and choose the date.

General information from primary sources — not legal advice. Checked October 8, 2026.