How much THC is in a 1 gram blunt?

That depends on the strain’s potency. A 1-gram blunt with 15% THC flower contains 150 milligrams of THC.

How do you calculate THC in a blunt?

To calculate how much THC is in a blunt, simply multiply the dry weight by the THC percentage and 1,000. For example, 2 grams x 15% x 1000 = 300 mg.

Does THC percentage change how strong a blunt is?

Yes. The THC percentage is a direct indicator of potency. The higher the percentage, the stronger the blunt.

How much THC do you actually inhale from a blunt?

We only inhale about one-quarter of the total THC in a blunt. So, a blunt with 200 milligrams of THC will only deliver about 50%.

Is a blunt stronger than a joint?

Yes. Because blunts typically hold more flower, their effects are more intense and last longer than joints.

How much THC is lost when smoking?

Combustion loss accounts for more than 75% THC. This means we only enjoy about 25% of the average THC in a blunt.

How much THCA converts to THC when you smoke a blunt?

During the process of THCA to THC conversion, approximately 87% becomes delta-9-THC. The rest undergoes combustion loss.

Is 25% THC considered strong for a blunt?

While 25% cannabis potency is quite high for a blunt, experienced cannabis users can smoke a blunt rolled using flower with this THC percentage.

How much THC is in a 3.5 gram blunt?

That depends on its potency. Assuming 20% potency, a 3.5-gram joint contains 700 milligrams of THC in total.

Is a blunt too strong for beginners?

Yes. Blunts are typically too strong for beginners because they hold more cannabis, thus hitting harder than joints. However, beginners can try smaller, mini-sized blunts and work their way up.

Author: Robert M. Shade

Robert Shade, founder and CEO of The Hemp Doctor, shares his years of experience in the cannabis industry and decades of managerial role in the medical field through his blogs. Since 2018, he has served as president and COO of The Hemp Doctor. Before that, he spent 15 years as a District Manager at CR Bard and began his career in 2004 as a Senior Territory Manager at ConvaTec.

How Much THC is in a Blunt? Complete Potency Guide
ByRobert M. Shade March 20, 2026September 1, 2026 Product Spotlight

If you’re wondering how much THC is in a blunt, the short answer is: anywhere between 100 and 500 mg. We know that’s a wide gap, but that’s because it depends on the potency of the strain you’re smoking and the number of grams you use. Here’s what many people miss: we only absorb a…

Read More How Much THC is in a Blunt? Complete Potency Guide
How Long Is a Blinker? Seconds, Vape Limits & What It Means
ByRobert M. Shade March 17, 2026April 6, 2026 Product Spotlight, Vapes

How long is a blinker? A blinker is typically 8 to 12 seconds, although the actual duration is determined by the type of vaping device you have. If you have ever watched someone take a long draw until their vape pen flashes or cuts off, you have witnessed a blinker. Maybe you have even done…

Read More How Long Is a Blinker? Seconds, Vape Limits & What It Means
420 Deals 2026: Unlock Massive Savings at The Hemp Doctor
ByRobert M. Shade March 13, 2026June 11, 2026 How-To's, News & Trends

You’re here, which means your 4/20 is about to be a good one. As the biggest shopping event in cannabis culture, April 20th (420) is when The Hemp Doctor rolls out some of its deepest discounts on hemp-derived favorites, from flower and vapes to gummies, CBD tinctures, and more. But savvy shoppers know the real…

Read More 420 Deals 2026: Unlock Massive Savings at The Hemp Doctor
Is THCA Regular Weed? You’ve Been Misunderstanding It All Along
ByRobert M. Shade March 6, 2026June 13, 2026 Beginner Guides

No, THCA isn’t “regular weed” in the way people usually mean it. It’s typically hemp-derived flower marketed as THCA-rich that stays legally “hemp” on paper. As far as modern cannabis trends go, THCA flower has been one of the most exciting. It smartly utilizes a legal loophole in the 2018 Farm Bill, which classifies cannabis…

Read More Is THCA Regular Weed? You’ve Been Misunderstanding It All Along
Is THCP Stronger Than THCA?
ByRobert M. Shade February 27, 2026April 21, 2026 Cannabinoid Guides

The difference between THCP and THCA isn’t subtle, unlike some other notable hemp-derived cannabinoids. These two compounds have very different effects when consumed, stemming from their unique structures and interactions with the body’s endocannabinoid system. So, is THCA stronger than THCP? It’s not a simple “yes” or “no” question, and the answer depends heavily on…

Read More Is THCP Stronger Than THCA?