The price of an ounce of weed at a legal dispensary ranges from under $80 in Oregon to over $400 in Illinois. That spread is not a reflection of quality differences — it is a product of policy, market maturity, and supply dynamics that vary enormously from state to state. If you are trying to figure out what an ounce of weed should cost where you live, or whether driving to a neighboring state for a better deal makes financial sense, this guide gives you the actual numbers.

We pulled pricing data from dispensary menus, wholesale market reports, and regulatory filings across every state with operational adult-use cannabis sales as of early 2026. The figures below represent average retail prices for flower purchased by the ounce, broken into quality tiers where the data supports it.

The Ounce Price Map Explorer

The interactive ounce price map explorer below provides a clickable US map showing average ounce prices in every legal state. Select any state to see a breakdown by quality tier — budget, mid-shelf, and premium — along with regional variation within the state and price trend data over the past 24 months. The map updates with the most recent pricing data available and lets you compare any two states side by side.

The Cheapest States for an Ounce

These states have mature markets, ample cultivation capacity, and price competition that benefits consumers buying in bulk.

Oregon: $70–$150 Oregon remains the undisputed champion of cheap legal cannabis. Budget ounces of decent outdoor-grown flower regularly sell for $60 to $80. Mid-shelf indoor flower runs $100 to $130 per ounce. Even premium craft flower from recognized Oregon cultivators rarely exceeds $150 per ounce at retail. Oregon’s open licensing model flooded the market with cultivation capacity years ago, and prices settled at levels that make buying legal cannabis cheaper than the illicit market for most consumers. The Cannabis Price Index tracks how Oregon’s prices have stabilized at this floor.

Michigan: $80–$180 Michigan has emerged as the best-value market east of the Mississippi. Ounce prices for mid-tier flower average $100 to $140, and aggressive dispensary promotions frequently push deals below $100. Premium Michigan flower from top cultivators runs $160 to $180 per ounce — a price point that would barely buy a mid-shelf eighth in some East Coast markets. Michigan’s cultivation oversupply has been a challenge for growers but a windfall for consumers.

Colorado: $100–$200 Colorado’s market has had over a decade to mature, and ounce prices reflect that stability. Budget flower starts around $90 to $110. Mid-shelf ounces average $130 to $170. Premium flower from Colorado’s best cultivators — brands with established reputations — tops out around $200 per ounce. Denver’s high dispensary density creates strong price competition, and the tourist market in mountain towns like Breckenridge and Aspen commands modest premiums.

Washington: $100–$200 Washington tracks closely with Colorado on pricing. The state’s market has matured enough that ounce prices have been relatively stable for the past two years. Seattle-area dispensaries offer competitive pricing, and the Puget Sound region has strong dispensary density. Eastern Washington (Spokane and surrounding areas) tends to run slightly cheaper due to lower operating costs.

Oklahoma: $80–$160 (medical only) Oklahoma’s medical-only market has some of the lowest prices in the country thanks to its radically open licensing approach. The state issued thousands of cultivation licenses, creating massive oversupply. Budget ounces can be found for $60 to $80, and quality mid-shelf flower averages $100 to $130. The catch: you need an Oklahoma medical card or a temporary patient license (available to out-of-state patients for about $100).

Mid-Range States

These markets have been operational long enough to work through initial price inflation but have not yet reached the price floors of the cheapest states.

California: $150–$280 California’s ounce prices are mid-range nationally, which surprises people who associate the state with cheap weed. The culprit is taxes — California’s combined state and local cannabis taxes can add 30% to 40% on top of shelf price in some jurisdictions. Pre-tax, California flower is competitively priced thanks to abundant cultivation. But the out-the-door price pushes ounces into the $150 to $200 range for mid-shelf and $220 to $280 for premium. Shop in cities with lower local tax rates — or look for delivery services with tax-inclusive pricing — to find the best deals.

Arizona: $140–$250 Arizona’s adult-use market launched in early 2021, and prices have compressed steadily since. Mid-shelf ounces average $160 to $200, with budget options around $120 to $140. Phoenix and Tucson have the best selection and pricing. Arizona’s warm climate supports efficient outdoor and greenhouse cultivation, which keeps supply costs manageable.

Nevada: $150–$280 Nevada’s market is heavily influenced by Las Vegas tourism. Strip-adjacent dispensaries charge premium prices because tourists — many of whom are first-time legal buyers — are less price-sensitive than locals. Away from the tourist corridor, Henderson, North Las Vegas, and Reno dispensaries offer more competitive ounce pricing in the $150 to $220 range. Budget-conscious Las Vegas locals know to shop off the Strip.

Missouri: $150–$250 Missouri launched adult-use sales in early 2023, and prices have come down significantly from launch-day highs. Ounce pricing for mid-tier flower averages $170 to $220, with some budget options emerging below $150. Kansas City and St. Louis dispensaries have the most competitive pricing. The state’s market is still relatively young, and further price declines are expected as cultivation capacity continues to expand.

Minnesota: $160–$260 Minnesota’s adult-use market is in its early operational phase, and prices reflect the supply constraints typical of new markets. Ounce prices currently average $180 to $230 for mid-shelf flower, with premium options reaching $260. As more cultivators come online and the supply chain matures, prices should fall meaningfully over the next 12 to 18 months.

Maryland: $160–$280 Maryland launched adult-use sales in mid-2023, and the market has compressed faster than many expected. Mid-tier ounces average $180 to $240, with competitive pricing emerging in the Baltimore and DC-adjacent corridors. Medical cardholders get a tax break that brings prices down further.

The Most Expensive States

These markets share common traits: limited licensing, high taxes, or both.

Illinois: $320–$450 Illinois remains the most expensive legal cannabis market in the country for consumers. Ounce prices for mid-shelf flower average $340 to $400, and premium flower can exceed $450 per ounce. The state’s deliberately restrictive licensing model limits competition, and stacked taxes (excise, county, and municipal) add 30% to 40% to shelf prices. Chicago-area dispensaries are the most expensive; downstate locations in Springfield and the college towns offer modestly better pricing. Many Illinois consumers drive to Michigan, where they can buy comparable quality for less than half the price.

New York: $300–$420 New York’s legal dispensary market remains small and expensive due to the state’s troubled licensing rollout. Licensed dispensaries charge $300 to $380 per ounce for mid-shelf flower, with premium options above $400. The complication is that hundreds of unlicensed shops operate openly throughout New York City, selling ounces for $150 to $250 — creating a two-tier market that undermines licensed operators.

New Jersey: $280–$400 New Jersey’s prices have moderated from their stratospheric launch levels but remain among the highest in the country. Mid-shelf ounces average $300 to $350, and the limited number of dispensaries keeps competitive pressure low. Many New Jersey consumers cross into New York’s unlicensed market or drive to more affordable legal states for better pricing.

Connecticut: $280–$380 Connecticut’s relatively new adult-use market has limited dispensary options and prices that reflect the restricted supply. Mid-shelf ounces average $300 to $350. The state’s proximity to Massachusetts — which has more mature pricing — gives Connecticut consumers an alternative, though Massachusetts prices are also above the national average.

Massachusetts: $240–$350 Massachusetts has been operational since 2018 but has not achieved the price compression seen in states like Michigan or Colorado. Limited licensing, high operational costs, and significant municipal opt-outs (many towns prohibit dispensaries) keep prices elevated. Mid-shelf ounces average $260 to $320.

Understanding Quality Tiers

Not all ounces are created equal, and the price ranges above encompass significant quality variation. Understanding tiers helps you evaluate whether a deal is genuinely good or just cheap.

Budget tier ($60–$120 in cheap states, $150–$250 in expensive states). Budget flower is typically outdoor-grown or greenhouse-grown, often from large-scale operations prioritizing volume over craft. It may be older stock nearing its sell-by date, smaller buds, or less popular strains. Budget flower is not necessarily bad — in competitive markets like Oregon and Michigan, budget ounces can be surprisingly well-grown. But inspect for dryness, seed presence, and excessive stem content.

Mid-shelf ($100–$180 in cheap states, $250–$350 in expensive states). This is where most regular consumers should shop. Mid-shelf flower is typically indoor-grown, reasonably fresh, well-trimmed, and from known strains with consistent terpene profiles. It offers the best value proposition — measurably better than budget tier without the premium pricing of top-shelf. For guidance on evaluating flower quality, our weed measurements and weights guide covers what to look for.

Premium ($150–$250 in cheap states, $300–$450 in expensive states). Premium flower comes from recognized craft cultivators, features popular or rare genetics, and delivers standout bag appeal — dense trichome coverage, strong nose, perfect trim. Whether premium flower is worth 50% to 100% more than mid-shelf is a personal judgment. The quality difference is real but diminishing — mid-shelf quality has improved dramatically across the industry as cultivation techniques have standardized.

Why Prices Vary So Much Between States

Three structural factors explain the vast majority of interstate price differences, and understanding them helps predict where prices are heading.

Licensing policy determines supply. States that cap cultivation licenses or create high barriers to entry — Illinois, New Jersey, Connecticut — maintain artificial scarcity that keeps wholesale and retail prices high. States with open or loosely capped licensing — Oregon, Michigan, Oklahoma — see rapid supply growth that crashes prices. There is no mystery here: restricted supply means higher prices.

Tax structure determines the gap between wholesale cost and consumer price. As detailed in our state-by-state cannabis tax analysis, total effective tax rates range from 17% (Oregon) to over 40% (Illinois, parts of California). Every percentage point of tax adds directly to the consumer’s out-of-pocket cost.

Market maturity determines where a state sits on the price curve. Every legal market follows the same trajectory: high prices at launch (limited supply, high demand, novelty premium), followed by 18 to 36 months of declining prices as cultivation comes online, then stabilization at a level determined by the structural factors above. New markets are always expensive. Mature markets are cheaper.

The national trend has been unambiguously downward. Average ounce prices across all legal states have fallen approximately 12% to 18% year-over-year for the past two years. The declines are most dramatic in states entering the middle phase of their price curves — Michigan, Missouri, Maryland, and Arizona have all seen 20% to 30% price drops over 24 months.

Mature markets like Oregon and Colorado have seen slower declines because they were already near their price floors. There is a production cost below which even the most efficient cultivators cannot operate, and Oregon is approaching that floor.

The most expensive markets have seen the least decline because their high prices are driven by policy constraints (limited licensing, high taxes) rather than market inefficiency. Illinois prices have barely budged in two years because the state has not meaningfully increased licensing capacity. To see how these trends play out across product categories, the detailed pricing analysis covers eighths, grams, concentrates, and edibles in addition to ounce pricing.

Bulk Buying Tips

If you consume regularly, buying by the ounce rather than the eighth saves money in every state. Here are practical strategies for getting the best ounce prices.

Check online menus before visiting. Most dispensaries post current menus and pricing on platforms like Weedmaps, Dutchie, or their own websites. Compare prices across multiple shops before driving anywhere. A 20-minute menu comparison can save $30 to $50 on an ounce purchase.

Ask about bulk pricing. Some dispensaries offer per-ounce discounts that are not listed on their standard menus. It is worth asking the budtender directly whether the shop offers any full-ounce pricing or mix-and-match deals.

Watch for daily and weekly deals. Many dispensaries rotate discount days — flower Fridays, mix-and-match Mondays, and similar promotions are common. If your schedule allows flexibility, timing your purchase to align with promotions can save 15% to 25%.

Consider shake and smalls. Some dispensaries sell shake (loose trichome-covered material from handling and trimming) and smalls (undersized buds from the same plants as their premium flower) at significant discounts. If you are grinding your flower for joints or a vaporizer, the difference in experience between smalls and regular buds is negligible, and the savings can be 30% to 50%.

Mix and match. In states where mix-and-match pricing is available, you can build an ounce from multiple strains at the per-ounce price point. This gives you variety without paying eighth prices for each strain.

Grow your own. In states where home cultivation is legal, growing your own cannabis is the cheapest long-term option. After startup costs, a single outdoor plant can yield several ounces at a per-ounce cost well below any dispensary. See the legalization map to check whether home grow is permitted in your state.

Frequently Asked Questions

What is the average price of an ounce of weed in 2026? Nationally, the average dispensary price for an ounce of mid-tier flower is approximately $180 to $220. However, this average is heavily skewed by the extremes — ounces cost under $100 in Oregon and over $350 in Illinois. Your local price depends entirely on which state you are in.

Why are ounce prices so different between states? Three factors: licensing policy (how many growers and sellers the state permits), tax rates (ranging from 17% to 40%+), and market maturity (how many years the state has had legal sales). States with open licensing, low taxes, and mature markets have the cheapest cannabis.

Is it cheaper to buy an ounce or eight eighths? Almost always cheaper to buy the ounce. Most dispensaries price ounces at a 10% to 30% discount compared to buying the equivalent weight in eighths. The per-gram cost of buying by the ounce versus the eighth can save regular consumers $50 to $150 per month depending on the market.

What is the cheapest state to buy an ounce of weed? Oregon, where mid-tier ounces regularly sell for $80 to $120. Michigan is the cheapest state east of the Mississippi, with mid-tier ounces averaging $100 to $140. Colorado and Washington round out the top four cheapest markets nationally.

How much does an ounce cost in California? California ounce prices range from $150 to $280 depending on quality tier and location. Pre-tax prices are competitive, but California’s high cannabis taxes (30% to 40% in some cities) push out-the-door prices well above what consumers pay in Oregon, Michigan, or Colorado.

Are ounce prices still dropping? Yes. National average ounce prices have fallen 12% to 18% per year for the past two years, and the trend is expected to continue. The declines are most pronounced in newer markets that are still building cultivation capacity. Mature markets like Oregon are near their price floor and declining more slowly.

Should I buy an ounce if I do not consume much? Cannabis flower degrades over time. If you consume less than an ounce per month, you may be better off buying smaller quantities more frequently to ensure freshness. Properly stored flower (in an airtight container, away from light and heat) maintains quality for three to six months, but beyond that, potency and terpene degradation become noticeable.

Can I buy an ounce from a dispensary in one purchase? In most states, yes. Purchase limits vary: Michigan allows 2.5 ounces per transaction, Colorado allows 1 ounce for residents and 1 ounce for visitors, California allows 1 ounce, and Oregon allows 1 ounce. Check your state’s specific limits before planning a bulk purchase.