An eighth is 3.5 grams. A quarter is 7. An ounce is 28. The conversions do not change between dispensaries, cities, or states. What changes is the price you pay, the slang the budtender uses, and how much of it you can legally carry home. This visual reference walks through the five weights printed on every dispensary menu, the slang inherited from decades before legalization, and the possession caps that decide whether two ounces in your bag is a routine purchase or a misdemeanor.
The photos below show what each weight actually looks like next to a US nickel and a king-size joint paper. Pricing reflects 2026 retail data from established cannabis publications, not legacy-market estimates. Possession limits cite state agencies and policy organizations because the numbers shift more often than people realize.
How Much Weed Is in a Gram?
A gram is one gram. It is the smallest unit most dispensaries will sell loose, roughly the size of a US nickel and almost weightless in your hand. A single gram rolls into one full king-size joint or two half-gram joints, and it packs three to four bowls in a standard glass pipe. Density matters here: a gram of fluffy sativa flower can look 30% larger by volume than a gram of compact, resin-heavy indica even though the scale reads the same. Budtenders weigh on calibrated scales, so the size difference is purely visual.
Retail flower runs about $10 to $20 per gram in legal US markets, and Leafly’s per-unit data tracks the upper end at $20 once tax is added. Older slang ties the price to the size: a “dime bag” was historically $10 of flower, a “dub” was $20. Both terms predate regulated dispensaries and still surface in legal stores, especially for budget gram tiers.
The joint comparison above shows a half-gram and a full-gram joint laid against a six-inch ruler. A 1g joint runs about four inches on king-size papers; a 1/2g joint runs closer to three. That spread is what determines whether a single gram lasts you one heavy session or two lighter ones.
How Much Weed Is in an Eighth (3.5 Grams)?
An eighth is one-eighth of an ounce, which works out to 3.5 grams. Visually it is two to four medium buds, total volume comparable to a kiwi or a ping-pong ball, sold in a child-resistant glass jar or mylar pouch. An eighth yields about seven half-gram joints or three to four full-gram joints, plus enough flower for a handful of bowls between sessions. For an average daily user smoking around half a gram a session, an eighth covers roughly a week. For a weekend-only consumer, the same amount can stretch two to three weeks.
Pricing is state-driven. Veriheal’s 2026 eighth-price data puts the national retail range at $25 to $55, with Oregon dispensaries pricing eighths as low as $20 and Hawaii or DC menus pushing past $60. The eighth is the most-purchased SKU in regulated US markets because it lets a casual user test a strain without committing to a quarter, and most dispensaries run eighth-tier promotions on slow weekdays. THC content at typical 18% to 25% potency translates to roughly 630 mg to 875 mg of THC per eighth before decarboxylation, which matters for anyone using flower for edibles math.
How Much Weed Is in a Quarter (7 Grams)?
A quarter is one-quarter of an ounce, or 7 grams. It looks like a small apple in your hand, depending on bud density, and fits comfortably in a 2 oz mason jar. A quarter rolls roughly fourteen half-gram joints or seven full-gram joints, which is enough to keep a regular consumer stocked for one to two weeks at a daily-use cadence.
Retail pricing typically runs $40 to $100 in legal states, per Veriheal’s quarter-tier pricing data, and clears the per-gram price down by about 15% compared with buying two eighths back-to-back. The quarter is the first weight where the bulk-tier discount becomes obvious on the receipt. In most US markets “quarter” and “quad” are interchangeable, while older slang still uses “seven” for a 7-gram purchase. East Coast budtenders are more likely to default to “quad” than West Coast staff, who tend to call out the gram weight directly.
How Much Weed Is in a Half Ounce (14 Grams)?
A half ounce is 14 grams, sized roughly like an orange and filling a standard 4 oz mason jar with room left over. The yield is about 28 half-gram joints or 14 full-gram joints, and the per-gram price drops again, often by 20% to 30% versus the gram tier. Common slang covers “half-O,” “half-zip,” and “half-pack.”
Adult-use markets sell half ounces at the bulk tier price, generally $80 to $180 depending on quality and state tax. Per NORML’s state laws hub, half-ounce purchases skew more toward daily medical patients than recreational consumers because the volume aligns better with consistent dosing schedules than with social-use patterns. Anyone buying at this tier should verify the cap before checkout: California adult-use limits cap a single transaction at one ounce, so the half ounce sits well inside the legal threshold while still triggering the bulk discount.
How Much Weed Is in an Ounce (28 Grams)?
An ounce is 28 grams, roughly the size of a baseball or a small grapefruit, and the maximum single-transaction purchase under most adult-use rules. An ounce fills a standard sandwich bag and rolls about 56 half-gram joints, 28 full-gram joints, or supports several weeks of consistent consumption.
Retail pricing varies sharply by market: $150 to $300 in mature markets like Oregon and Colorado, $250 to $400 in California and Nevada, and $300 plus in newer adult-use markets like New York and Massachusetts. The ounce is also the most heavily regulated retail quantity in the US. Nearly every adult-use state caps possession at one to three ounces of flower outside the home, and crossing that line moves the conduct from civil infraction to misdemeanor or felony depending on the jurisdiction. Storage matters at this tier: an ounce held in an airtight glass jar at 58% to 62% relative humidity preserves terpenes for about six months before potency starts to flatten.
Cannabis Weight Comparison Table
| Name | Grams | Typical Price (USD) | Approx Joints (0.5g each) |
|---|---|---|---|
| Gram | 1 | $10 to $20 | 2 |
| Eighth | 3.5 | $25 to $55 | 7 |
| Quarter | 7 | $40 to $100 | 14 |
| Half ounce | 14 | $80 to $180 | 28 |
| Ounce | 28 | $150 to $400 | 56 |
| Quarter pound (QP) | 113.4 | $700 to $2,000 | 226 |
| Half pound | 226.8 | $1,400 to $3,500 | 453 |
| Pound | 453 | $2,000 to $4,000 | 906 |
Pound-level pricing tracks wholesale supply chain rates rather than retail dispensary menus, and no US adult-use state allows an individual consumer to legally purchase a pound at retail in a single transaction. The pricing ranges above synthesize 2026 retail data from Leafly’s published per-unit pricing and Veriheal’s measurements pricing summary. Joint counts assume 0.5g per joint, the most common pre-roll size in regulated US markets.
Cannabis Slang for Weights (Dub, Zip, QP, Elbow)
Most cannabis weight slang predates state regulation, which is why the terms can feel mismatched against modern menu pricing. Knowing the vocabulary helps when a budtender uses shorthand and when older buyers refer to weights by their legacy-market names.
- Dime bag: Originally $10 of flower, usually about a gram in legacy-market pricing. Today the term is mostly nostalgic and rarely used in regulated dispensaries.
- Dub: $20 of flower. In legal markets a “dub” today is closer to a gram and a half of mid-tier flower, depending on regional pricing.
- Slice: Slang for an eighth, more common on the East Coast than the West.
- Half-eighth or sixteenth: 1.75 grams, occasionally sold as a strain-sample SKU at premium dispensaries.
- Quarter or quad: 7 grams. East Coast retailers favor “quad.”
- Half O or half zip: 14 grams.
- Zip or O: One ounce. “Zip” comes from the original zip-top bag an ounce of dry flower filled at typical density.
- QP: Quarter pound, 113.4 grams. A weight more commonly named inside the legacy market than at retail.
- Half pack or half pounder: 226.8 grams.
- Pack or elbow: One pound. “Elbow” is wordplay on “lb.,” the standard abbreviation for pound.
Leafly’s slang inventory catalogs the upper end of this terminology including QP and pack, weights that rarely surface inside licensed dispensaries because the quantities exceed every state’s retail purchase limit. The slang persists because it is faster to say than the gram count, not because legal markets have officially adopted it.
Legal Possession Limits by State
Possession caps decide what is normal and what gets you charged. The numbers below are the on-person flower limits for adult-use states with the largest licensed markets. They are not the same as home cultivation caps, edible THC caps, or concentrate caps, which run on separate schedules.
- California: 1 ounce of flower or 8 grams of concentrate per adult 21 or older, per NORML’s California penalty summary. Public possession over an ounce is a misdemeanor punishable by up to six months in county jail.
- Colorado: 2 ounces of flower for adults 21 plus, with separate concentrate and edible THC caps that count independently against the limit.
- Michigan: 2.5 ounces in public, up to 10 ounces stored at a private residence under the Michigan Regulation and Taxation of Marihuana Act.
- Illinois: 30 grams (just over an ounce) for Illinois residents, 15 grams for non-residents under the Cannabis Regulation and Tax Act.
- New York: 3 ounces of flower in public and up to 5 pounds at a private residence, per the Marijuana Regulation and Taxation Act passed in 2021.
- Washington: 1 ounce of usable cannabis, 16 ounces of solid edibles, and 72 ounces of liquid edibles for adults 21 or older.
- Oregon: 2 ounces of flower in public and 8 ounces stored at home, per NORML’s Oregon legalization page.
- Nevada: 2.5 ounces of flower or 0.25 ounces of concentrate per single retail purchase.
- Massachusetts: 2 ounces in public after the April 2026 expansion signed by Governor Maura Healey, up from 1 ounce previously.
- Ohio: 2.5 ounces of flower or 15 grams of marijuana extract per adult 21 or older.
A consolidated state-by-state breakdown including penalty schedules sits on Wikipedia’s legality of cannabis by US jurisdiction page and pulls from current statute citations. Limits change frequently. Massachusetts moved from 1 ounce to 2 ounces in April 2026; Nevada raised retail caps from 1 to 2.5 ounces in late 2023; Ohio’s adult-use program activated in 2024. Always check the state agency before a multi-state trip, and never assume reciprocity. A medical card from one state does not transfer purchase or possession privileges across borders, even between adjacent legal states.
Frequently Asked Questions
How much does a gram of weed cost in 2026?
Retail flower runs $10 to $20 per gram in most legal US markets, with Oregon and Michigan trending lower and East Coast adult-use markets like New York trending higher. Per-gram prices drop when you buy by the eighth or quarter, which is why most regular consumers shop at the eighth tier or above. Tax stacks separately and can add 15% to 35% to the receipt depending on the state’s combined excise and sales rate.
How many joints does an eighth of weed roll?
About seven half-gram joints, three to four full-gram joints, or a mix of bowls and joints across a few days. Pre-roll multipacks priced at the eighth tier usually contain six 0.5g pre-rolls plus a small amount of loose flower, which mirrors the standard yield from rolling an eighth at home. Joint count drops if you prefer cones or wraps that hold more than 0.5g.
Why is an ounce called a “zip”?
“Zip” is shorthand for the size of a zip-top bag that one ounce of dry flower historically filled at typical bud density. The term predates regulated dispensary packaging and stuck around because it is faster to say than “ounce.” “O” is the same idea, just compressed further. Both terms are used interchangeably in legacy and legal markets, although dispensary staff in newer adult-use states tend to say “ounce” outright on the receipt.
Is a quarter pound legal to buy?
A quarter pound (113.4 grams or “QP”) exceeds the personal possession limit in every US adult-use state. Retail dispensaries cap individual purchases at one to three ounces of flower depending on the jurisdiction. QPs trade primarily inside the legacy market or at wholesale between licensed cultivators and dispensaries. Possessing a QP as an individual consumer is a chargeable offense in every state, regardless of legalization status.
What does an eighth of weed look like?
Two to four medium-density buds, total volume similar to a kiwi or a ping-pong ball, sold in a child-resistant glass jar or mylar pouch in legal markets. Density varies by strain: a fluffy sativa-dominant eighth will look noticeably bigger by volume than a 3.5g sample of compact, resin-heavy indica even though both weigh the same on a calibrated scale. Trust the receipt before the visual.
How long does an ounce of weed last?
Three to six weeks for a regular consumer using about a gram per day, longer for casual users smoking on weekends only. Flower stored in an airtight glass container at 58% to 62% relative humidity holds potency for around six months before terpene loss starts to dull the experience. Heat and light exposure shorten that window faster than time alone.
What is the difference between an eighth and a slice?
They are the same weight. An eighth is 3.5 grams, and “slice” is regional slang for the same amount, used more often by East Coast budtenders and older buyers than in West Coast adult-use markets. A receipt that lists a “slice” purchase will weigh out identical to one that lists an “eighth” on the same scale.
Can I buy more than an ounce of cannabis at once?
It depends on the state. Most adult-use markets cap single retail transactions at one ounce of flower for recreational customers, while medical patients in those same states often qualify for higher monthly limits set by the program rules. NORML’s state laws hub tracks the per-state caps and the medical-versus-recreational split, which is the safest reference before any bulk purchase across state lines.
The weights are fixed; the prices, slang, and possession rules are not. Before any road trip, check the state agency where you plan to buy and the state line you plan to cross. The number on the dispensary label is the same in every market. The legal status of that number two states over might not be.
