Written by Joshua Sosin

When you're lighting up a blunt, you're not just enjoying a smoke — you're getting into one of the most iconic, shareable, and power-packed ways to consume cannabis. But just how much THC are you getting when you spark one up?

The answer depends on a few key factors — the type of flower, how much you pack, and the wrap you use. Whether you’re rolling a solo session special or something to pass around the circle, understanding blunt potency is a smart move. Let’s break it down.

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Table of Contents

• What Is a Blunt?

• How Much Flower Goes Into a Blunt?

• How Much THC Is in a Blunt?

• Factors That Affect Blunt Potency

• Blunts vs. Joints: Which Packs More THC?

• Are There High-THC Blunt Options?

• Tips for Choosing the Right Blunt for You

• Final Thoughts

What Is a Blunt?

A blunt is a roll made with cannabis flower and wrapped in a tobacco leaf or hemp-based wrap. It’s known for being bigger and longer-burning than a joint, which makes it perfect for group sessions or extended solo smokes. If you're interested, here's a guide on how to roll the perfect blunt.

The defining feature of a blunt is the wrap. Traditional blunts use cigar or cigarillo paper (which includes tobacco), but plenty of folks now opt for nicotine-free hemp wraps to avoid the tobacco altogether.

Whether you're team classic or hemp wrap all the way, blunts bring on a slow, flavorful burn and a potent hit — especially with high-THC flower inside.

How Much Cannabis Flower Goes Into a Blunt?

The amount of flower you put in a blunt can vary based on personal preference, but here’s a general guide for smoking cannabis:

• Standard blunt: Around 1 to 2 grams of flower

• King-size blunt: Up to 3 grams or more

• Mini blunt: About 0.5 grams

For more information on weighing weed for blunts, understanding different measurements is crucial.

Rolling styles vary, and some folks like to load up with even more for special occasions. But on average, if you’re rolling a regular blunt, you’re probably working with 1.5 grams of cannabis.

How Much THC Is in a Blunt?

Now to the heart of it — how much THC are you actually smoking?

Let’s say you’re rolling up 1.5 grams of flower that tests at 20% THC. Here's the quick math for the THC concentration based on the flower:

• 1.5g = 1500mg of cannabis

• 20% THC = 300mg of THC total in the blunt

That’s a solid hit of THC — but not all of it will make it into your system. Some THC is lost through combustion and sidestream smoke. On average, you’ll actually absorb around 30–50% of the THC in the flower when smoking, depending on the strain.

So in this case:

• You might be inhaling about 90–150mg of THC total from that blunt.

That’s still a heavy-hitter compared to other methods — especially if you’re used to joints, gummies, or vape hits.

Factors That Affect Blunt Potency

Blunt potency isn’t just about THC percentage. Here’s what else plays a role in the power of these cannabis products:

• Strain potency: Higher-THC strains (25–30%+) mean more THC potency per gram.

• Wrap type: Tobacco wraps can add their own buzz. Hemp wraps keep it all-cannabis.

• Rolling size: A fat blunt means more flower — and more THC.

• Burn time: A slower burn gives you more chances to inhale the THC.

• Sharing: If you’re passing it around, you’re splitting the total THC among the crew.

• Consumption method: Explore the pros and cons of vape pens and flower to determine which option meets your THC needs best.

Don’t forget — your personal tolerance plays a big role too. The same blunt can hit differently depending on how often you smoke.

Blunts vs. Joints: Which Packs More THC?

Here’s a quick side-by-side:

• THC Concentration in a Blunt

  • 1–2 grams flower

  • Slower, longer burn

  • Can contain tobacco (if traditional wrap)

  • Usually shared

• THC in a Joint

  • 0.3–0.75 grams flower

  • Faster burn

  • Rolled in thin paper

  • Solo or shared

Because blunts usually hold more flower, they almost always deliver more THC than joints. Even if you're using the same cannabis strain, a blunt will hit harder just from sheer quantity.

Tips for Choosing the Right Blunt or Joint for You

New to blunts or just want a better sesh? Here are a few tips:

• Check the THC % of your flower — if it’s over 20%, you’re in strong territory.

• Start smaller if you’re not sure how a full-size blunt will hit.

• Choose hemp wraps if you want to avoid tobacco but still get plenty of THC content.

• Try THCa blunts for maximum potency and a full-spectrum experience.

• Store pre-rolls properly so they don’t dry out — moisture balance is key for a smooth burn.

If you’re looking to chill, get inspired, or just vibe out, picking the right blunt can totally change the mood (pun fully intended).

Get the Right Amount of THC for Your Mood

Blunts are big, bold, and built to last — and the THC levels can definitely pack a punch. Depending on the strain and how much you roll, you could be looking at anywhere from 90 to 200mg of THC per blunt session.

For casual smokers, that’s plenty. For the pros, it’s a vibe. And for anyone looking to level up their next smoke, we’ve got options that cover every kind of experience.

Whether you're rolling your own or grabbing a pre-roll, knowing how much THC is in your blunt helps you plan your sesh — and make the most of every hit.

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