What Is Delta-9 THC?
Delta-9 THC is the main psychoactive compound in cannabis, the one responsible for the classic marijuana high, and it’s simply the full name for the THC most people already mean when they say THC. It’s the most abundant and potent form of THC in the plant, and it can come from marijuana or, in hemp-derived products under 0.3%, from hemp.
Delta-9 THC, or delta-9-tetrahydrocannabinol, is the headline cannabinoid in cannabis. When people talk about THC, getting high, or the effects of marijuana, Delta-9 is almost always what they mean. It’s the most plentiful and the most potent of the THC forms the plant makes, and it’s what gives cannabis its intoxicating punch.
Delta-9 can come from marijuana or from hemp. Hemp-derived Delta-9, kept under the 0.3% legal threshold by weight, is how many gummies and drinks reach the market under current hemp law, while marijuana-derived Delta-9 is the same molecule from a different plant. It’s stronger than its cousin Delta-8, which you can weigh up in Delta-8 vs Delta-9. Our Learn Hub guide to THC goes deeper.
Frequently asked questions
What Is Delta-9 THC?
Delta-9 THC is the main psychoactive compound in cannabis, the one responsible for the classic marijuana high, and it's simply the full name for the THC most people already mean when they say THC. It's the most abundant and potent form of THC in the plant, and it can come from marijuana or, in hemp-derived products under 0.3%, from hemp.
Is Delta-9 the same as THC?
Essentially yes. Delta-9 is the specific, most common form of THC, so the word THC almost always points to Delta-9. Other forms like Delta-8 exist, but Delta-9 is the default.
Does Delta-9 get you high?
Yes. It's the cannabinoid that creates the marijuana high and the strongest of the common THC types. How strong it feels depends on the amount you take and your tolerance.
Is Delta-9 from hemp the same as from marijuana?
The molecule is identical. The difference is the source plant and the law: hemp-derived Delta-9 must stay under 0.3% by weight to be federally legal, while marijuana-derived Delta-9 runs through state cannabis programs.
Is Delta-9 stronger than regular weed?
Delta-9 is the main active ingredient in regular weed, so it isn't stronger than weed, it's what makes weed work. A product's strength depends on how much Delta-9 it contains.
This content is for informational purposes only and is not legal or medical advice. Cannabis laws vary by state and are changing quickly, so verify the current rules where you live before buying or traveling. Delta-8 and Delta-9 THC are intoxicating and are for adults 21 and over. Do not drive while impaired. These statements have not been evaluated by the FDA.