How Many Grams Are In an Ounce of Marijuana? Weighing Guide for Beginners

How many grams are in an ounce of weed? What does a gram of weed look like in the first place? If you’ve always had problem with weighing your buds, fear no more - this guide leaves no stone unturned!

People who live in states like Colorado or California, where marijuana is legal for recreational use, can revel in the wealth of cannabis products offered by both local and online dispensaries. If you’re the resident of a legal state, you don’t have to give a damn about measurements because you know that things are well regulated there. Unless, of course, you’re a weed newbie; then, the abundance of information, from different consumption methods to various strains can be too much to process.

Things start to get worse if you live in a state that has no recreational or medical marijuana program. The legal industry and the illicit market are a bit different. They might not be worlds apart, but over time, you will understand that in the latter example, a gram or an ounce can be a very flexible term.

Of course, in an illegal state, you can’t exactly make a complaint to the police officer if your gram (or ounce) is not of the size you expected it to be.

But even in regulated markets it’s wise to know how much weed you’re buying so that you don’t get ripped off – just for the sake of your own good.

Let’s start with basic weed measurement units before we move on to how many grams are in an ounce of weed.

Standard Weed Measurement Units

Wherever you’re buying cannabis, it’s good to know different weight it’s usually sold in, as well as what each unit looks like and how much you will have to spend on it. Typically, you will see weed sold in the following weights:

  • Gram
  • Eighth
  • Quarter
  • Ounce

Below, we go over each weight so that you can make an informed decision when buying marijuana. Let’s start with the smallest one.

What Does A Gram of Weed Look Like?

If you’re looking for an amount to pack a few fat bowls or roll a couple of medium joints, a gram will be a perfect fit. The majority of prerolls in dispensaries contains one gram of pure weed, which is an equivalent to a couple of small to medium-sized buds. Sativa strains are usually more loose while Indica varieties tend to be bulkier. Keep this in mind when examining the size of your nugs.

The standard price for a gram of marijuana in states with recreational cannabis laws is between $8 and $10. However, in some states, such as Washington DC, weed is a bit pricier; a gram can cost you as much as $18 because despite passing recreational marijuana laws, it’s still really difficult to buy weed there.

How Many Grams Are In An Eighth of Weed?

An eighth of weed refers to ⅛ ounce of marijuana, which is an equivalent of 3.54375 grams of dry cannabis flower. In most dispensaries, the average weight of an eighth is 3.5 grams.

When buying an eighth, you can expect several medium-sized buds that fill a sandwich-sized Ziploc baggie to the height of an index finger. Depending on how much and how often you smoke, an eighth can be enough to spend a good couple of weeks with your green buddies, especially if you light up once or twice a day.

Speaking of the cost, an eighth in recreational states is typically worth from $30 to $70 depending on the state and the quality of marijuana sold there. Most dispensaries can get you an eighth of a decent strain for around $40. As you may have guessed, the price of weed on the black market is a bit higher, somewhere around $50 for medium-quality weed.

How Many Grams Are In A Quarter of Weed?

Double the size of an eighth, a quarter of weed usually weighs 7 grams. Speaking of its capacity, a quarter will be too much to fill a regular sized prescription bottle, but it will easily fit into a tall one, depending on whether you’re buying a Sativa or Indica. A Ziploc bag with a quarter of weed is about two fingers high worth of the stash.

Needless to say, such amounts of marijuana require a greater budget, so be prepare to spend anywhere between $50-$100 for a quarter depending on the quality and overall prices in your dispensary.

How Many Grams Are In An Ounce of Weed

Okay, we’ve finally made it to the legal limit for purchasing cannabis in any one transaction in the definite majority of legal states. Main is the only exception, where residents can buy up to 2.5 ounces of dry buds. Washington DC, in turn, allows people to possess up to two ounces of weed and “gift” up to one ounce.

An ounce is equal to 28 grams of weed. If your marijuana lands in a sandwich-sized Ziploc bag, it will typically fill the height of four fingers across.

Sometimes, you may get alarmed by the size of your ounce. Remember, though, that the size of the ounce largely depends on the type of your strain. As mentioned, Indica buds will be bushier and smaller (which might look like there was “less” weed), whereas a Sativa air will be lighter and fluffy, which might lead you to thinking that you’ve just made the deal of your life.

There is a huge discrepancy in the price of an ounce between the legal industry and the illicit market. In legal states, an ounce of weed will cost you anywhere from $100 to $350. Comparatively speaking, the same amount on the black market in Florida can run you around $650.

A Quick Conversion Cheat Sheet from Ounces to Grams, etc.

If you don’t have time for converting different units to figure out how many grams are actually in an ounce of weed, here’s the beeline:

  • ⅛ oz. = 3.5 grams
  • ¼ oz. = 7 grams
  • ½ oz. = 14 grams
  • ¾ oz = 21 grams
  • 1 oz = 28 grams
  • 1 pound = 16 ounces
  • 1 kilogram = 1,000 grams

Now, let’s get down to some weed vocabulary!

Know Your Slang to Figure Out How Many Grams Are In An Ounce

It goes without saying that a lot of times when you’re on your way to buy weed, you’ll hear some pretty awkward terms floating around – words that, for weed newbies, will be totally meaningless. But fear not, once you get a tight grip over those terms, you will take it like a fish to the water when buying your next bag of weed.

  • Nickel Bag: also known as nickel or nick-sack, a nickel bag is usually means $5 of weed.
  • Dime Bag: a dime bag is worth 1 gram of weed, which, like we said, is usually around $10
  • A “Dub”: A dub usually means a 3.5g of mediocre-quality bud and is typically worth $20.

At this point, you’re probably wondering how to verify if you weren’t ripped of by your dispensary or your dealer. Well, there’s only one foolproof method to check it – a weed scale.

What Is the Best Scale For Marijuana?

If you want to measure your weed accurately, a scale is an absolute must. Unless, of course, you’re a savvy weed connoisseur who can tell what 1 gram of weed looks like simply by giving your nugs a quick glimpse. Still, for most people, a weed scale will ensure that they always get what they pay for, let alone the convenience that comes with calculating how much you’re using per one smoking session.

Besides, a weed scale may save you some legal troubles, since even in states where recreational and medical use is permitted, state authorities put various restraints on how much you can actually buy or sell. For example, if your state allows to purchase one ounce of cannabis per transaction, a scale could be the difference between a nice, legal purchase and a not-so-nice fine.

Here’s what you might want to consider when buying a weed scale:

  • For weed buyers, a scale’s capacity should be at least 200 grams. If, on the other hand, you sell cannabis and need to weigh large amounts of greens, a 1,000-gram capacity (1 kg) should be enough.
  • Regardless of the purpose, make sure that your scale is accurate to within 0.1 grams
  • Save money on batteries by purchasing a scale that comes with a wall plug. This will allow you to weigh weed regularly and reduce waste.
  • Speaking of saving money, if you don’t know whether you should choose a local store or an online shop, we suggest that you pick the latter. Online shops typically offer lower prices than their physical counterparts, so it’s always more money to spend on the herb.
  • Buy a scale that is capable of reading both the imperial and metric system. It can be useful, even though the vast majority of US residents buy scales that measure in grams.

Usually, the price of a decent weed scale shouldn’t exceed $10. We understand that some of you might want to get equipped with a top-of-the-line model, but hey – it’s just a scale. As long as it meets the above conditions, it will be a sound investment that will take the guessing burden off your shoulders, not to mention that converting oz to g and g to oz will become a no brainer – not a frustrating chore.

How to Weigh Weed Without a Scale: Converting Grams to Oz Like a Boss

While a weed scale can help you a lot for a small sum of money, there are some DIY methods you can use to weigh your cannabis without using the device. Keep in mind not to use a kitchen scale, though, because kitchen scales are, by no means, accurate.

While the following methods can help you out with weighing your weed, keep in mind that they are no substitute for a decent weed scale.

The Weed Scale App

If your smartphone comes from the newer generations, you should be able to download a “Weed Scale” app or something similar that can work quite efficiently. According to our research, there’s even one dedicated app in the Android Play Store; it’s called “Weed Weight.”

The Plastic Hanger Method

Ready to play a little McGyver? All you have to gather is a plastic hanger, a drill, a long piece of string, and a pair of scissors (if scissors are out of your reach, a ruler can be used as a substitute). Keeping our memorized gram-to-oz conversion tips and slang in mind, grab a nickel as it weighs five grams and serves as a decent counterweight.

Here’s how to tell how many grams are in an ounce of weed with the plastic hanger method:

  • Cut off the top of the plastic hanger with your scissors, and drill a hole right in the middle of it.
  • Now, drill another hole on the left and right, and use the ruler to check if they are equal distances from the center.
  • Grab your string, cut two pieces of equal strings and one on each edge of the hanger.
  • Cut another piece of string and pass it through the center, then tie everything; this string will hold a nickel.
  • Attach the two pieces to the side, hang your DIY device up, and start weighing – simple as that.

The Ruler & The Penny

This simple technique requires you to have a ruler and a 1982 penny. The ruler will serve as a scale. Place your weed on one side, and a penny on the other. Since the weight of the penny is exactly 2.5 grams, you know you’ve hit the spot when the ruler is perfectly balanced.

When you buy weed using “streetwise” techniques like this, make sure to have all of your conversion shortcuts memorized. Any self-respecting dealer will be able to tell you right away how many grams are in an ounce of weed, and vice versa, and some experienced “street businessmen” will even tell you how to convert 1 oz to grams, or even how many grams are in a kilogram of marijuana.

Can You Remember How Many Grams Are In An Ounce of Weed?

Of course, we’re not going to test you on this, but we hope that after reading our guide, the “How many grams are in an ounce?” question will no longer bother you. Being a cannabis consumer comes with a myriad of perks, but the number of obstacles is not that small, either. One of such odds, if you live in a state without cannabis-friendly laws, is how to weigh your weed so that you don’t get ripped of.

The easiest way to avoid such an unpleasant event is to buy a decent weed scale, which is going to cost you around $10 on the average. If you don’t want to buy a scale, though, there are some MacGyver-style techniques to weigh your bud so that you can get a general idea of how much weed you actually bought.

Now that you know how many grams are in an ounce of weed, save this article for later and open it whenever you need to convert basic units used for weighing the greens!

James Reed

James is our in-house cannabis expert and foodie. He earned a Bachelor of Health Sciences with a focus on pharmacology several years ago and has since been working as a writer and editor for cannabis-related blogs and e-commerce brands. In his spare time, he enjoys exploring the landscape around his Crescent City home with his dog Gus.

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About James Reed

James Reed is the founder and editor-in-chief at iSum. He’s a big advocate of marijuana and spent most of his time writing about these topics, sharing what he learned over the years.

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