If you’re looking for the cheapest weed by state, the four consistent winners are Michigan, Oregon, Colorado, and Washington. Retail flower in those states can run less than half of what buyers pay in newer markets like New Jersey or Connecticut, where an ounce routinely tops $300. The reason comes down to three things: how long the legal market has been running, how many growers the state has licensed, and how heavily the product is taxed.
The Four Cheapest States for Cannabis
Michigan is the best deal in legal cannabis right now. Adult-use flower prices have fallen roughly 88 percent since the market opened, landing at around $62 per ounce as of early 2025.1Michigan Senate Fiscal Agency. Michigan Cannabis Flower Price – Adult Use and Medical Wholesale flower for Q1 2026 sat at about $657 per pound, which works out to roughly $41 per ounce before retail markup.2State of Michigan. Average Wholesale Prices Mid-grade ounces commonly sell in the $60–$85 range.
Oregon has been synonymous with cheap cannabis for years. Retail flower runs about $3.30 to $3.57 per gram throughout 2025, which pencils out to roughly $93–$100 per ounce. The wholesale picture is even more extreme: outdoor flower has traded as low as $100 per pound in some transactions, down from peaks near $3,000 per pound when the recreational market was young. An estimated three million pounds of unsold cannabis sits in storage across the state.
Colorado, one of the first two states to legalize recreational sales back in 2014, has followed a similar trajectory.3Colorado Public Radio. Change to Federal Weed Cannabis Marijuana Law Regulations Wholesale bud sat at $648 per pound for Q1 2026, a figure the state’s Department of Revenue publishes quarterly.4Colorado Department of Revenue. Colorado Department of Revenue Releases AMRs for Retail Marijuana Effective January 1 Retail ounce prices generally fall between $200 and $250 depending on quality.
Washington rounds out the low-price tier at roughly $230 per ounce on average. Its 37 percent excise tax is the highest in the country and keeps retail prices higher than production volume alone would suggest.5Washington State Department of Health. Medical Cannabis Excise Tax Exemption FAQ California’s wholesale prices have also cratered, but heavy taxes and regulatory costs mean retail shoppers don’t always see the savings.
Where You’ll Pay the Most
The contrast is stark. New Jersey’s wholesale flower hit $2,598 per pound in mid-2025, nearly triple California’s rate, and retail ounces regularly exceed $300. Connecticut prices are comparable. Illinois averages around $250 per ounce for recreational flower, inflated by a tiered excise tax that reaches 25 percent on high-THC products.
Medical-only states run even higher. North Dakota, Iowa, and Virginia see average costs well above $350 per ounce. Fewer producers, no recreational competition, smaller patient pools, and stricter product requirements all keep supply thin and prices firm.
The pattern holds almost everywhere: the longer a state’s legal market has been operating and the more producers it licenses, the cheaper cannabis gets. States that legalized within the last two or three years almost always charge more than states where dispensaries have been open for a decade.
Why the Price Gap Is So Wide
Tax Rates
Cannabis taxes vary wildly. Washington’s 37 percent excise tax, combined with its 6.5 percent state sales tax and local taxes of up to 3.9 percent, can push the total tax burden to 47 percent of the retail price.5Washington State Department of Health. Medical Cannabis Excise Tax Exemption FAQ Missouri, on the other end, charges just 6 percent. Oregon’s 17 percent excise tax sits in the middle and is part of why its retail prices stay so low despite being applied to already-cheap product.
Some states stack multiple tax types. Illinois charges 10 percent on flower with 35 percent THC or less, 20 percent on infused products like edibles, and 25 percent on anything above 35 percent THC. Alaska takes a different approach, taxing cultivation at $50 per ounce of flower rather than charging a percentage at retail. That per-weight tax actually gets more punishing as wholesale prices fall, because the $50 charge represents a larger share of a cheaper pound.
Local taxes add another layer. Some cities and counties tack on an additional 1 to 3 percent, though a few states like Maine ban local cannabis taxes altogether. The effective tax rate in a given city can differ meaningfully from the state’s headline number.
Oversupply
Oregon and Michigan are textbook cases of what happens when production outstrips demand. Oregon’s outdoor growing conditions are ideal for cannabis, and the state licensed a large number of cultivators early on. Millions of pounds of unsold product now sit in warehouses, and wholesale prices have fallen more than 95 percent from their peak. Michigan’s adult-use flower has dropped 88 percent since the market launched.1Michigan Senate Fiscal Agency. Michigan Cannabis Flower Price – Adult Use and Medical
California has massive overproduction too, with outdoor wholesale flower falling to around $300 per pound. But retail prices there stay higher than in Oregon or Michigan because of licensing fees, mandatory testing, and stacked taxes.
Growing Conditions and Testing Costs
Indoor cannabis costs substantially more to produce than outdoor or greenhouse flower because of electricity for lighting, climate control, and ventilation. States with favorable outdoor growing climates, particularly Oregon and parts of California, produce cannabis at a fraction of the cost of states where indoor cultivation is the only practical option. Mandatory lab testing adds to the final retail price as well. In California, testing has been estimated at roughly $136 per pound of flower that reaches the market, about 10 percent of the wholesale price.6PLOS One. Costs of Cannabis Testing Compliance: Assessing Mandatory Testing in the California Cannabis Market
What You’re Buying Matters as Much as Where
Flower is the cheapest way to buy THC by weight. An ounce of mid-grade flower in Michigan might cost $60–$85, while top-shelf, high-THC flower could run $150 or more. Quality tier matters more than most shoppers expect; premium strains carry significant markups over value-shelf options.
Concentrates like wax, shatter, live resin, and rosin cost more per unit because of the extraction process. Live resin in particular commands a premium because it’s made from fresh-frozen plant material to preserve flavor compounds. Expect to pay roughly two to three times what you’d pay for an equivalent THC dose in flower form.
Edibles are priced by total cannabinoid content, usually milligrams of THC per package. Most recreational states cap edibles at 100 milligrams of THC per package, divided into servings of 5 or 10 milligrams each.7NJ.gov. Recreational Cannabis in New Jersey Price per milligram of THC in edibles tends to run higher than in flower. Vape cartridges fall between flower and concentrates on price, with the added upfront cost of a battery or pen.
If You’re Thinking About Traveling to Buy
You cannot legally bring cannabis back across state lines. That’s federal trafficking regardless of whether both states have legal recreational markets. Anything you buy has to stay in the state where you bought it.
Within the state you’re visiting, possession caps apply and they vary:
- Oregon: 1 ounce in public, up to 8 ounces at home
- Michigan: 2.5 ounces in public, up to 10 ounces at home
- Colorado: 2 ounces of flower, 8 grams of concentrate
- Washington: 1 ounce of flower, 7 grams of concentrate
Some states impose lower limits on out-of-state visitors. Illinois cuts the possession limit in half for nonresidents: 15 grams of flower and 2.5 grams of concentrate, compared to 30 grams and 5 grams for residents.8Illinois.gov. FAQs – Cannabis Regulation Oversight Office Not every state makes that distinction, but check before you go. You’ll also need a valid government-issued ID proving you’re 21 or older at every dispensary, regardless of where you live.