“Deputies seize drugs with an estimated street value of $2 million.” It is one of the most common lines in drug bust coverage, including ours. But “street value” is not an official price, and two agencies can put very different dollar figures on the same amount of the same drug. Here is how the number is calculated and how to read it.

What “street value” means

Street value is an estimate of what the seized drugs would bring if sold to end users at retail prices. Agencies typically calculate it with simple math:

Amount seized x estimated retail price per unit = street value

The unit depends on the drug: dollars per gram for cocaine, heroin, or meth; per pill for fentanyl pills; per pound or ounce for marijuana. The price usually comes from the agency’s own undercover purchases, informant information, regional intelligence reports, or DEA and HIDTA pricing data for the area.

Why the number is often high

Critics, including some researchers and defense attorneys, have long argued that street value figures overstate the money involved. A few reasons:

Wholesale drugs priced at retail

A kilo seized from a smuggling truck is a wholesale product. Its traffickers would have paid a wholesale price, far lower per gram than a user pays for a single dose. Multiplying a bulk load by the per-gram retail price assumes every gram would have been sold in the smallest, most expensive units, which ignores the markups and costs along the supply chain.

Assumed dilution

Some estimates assume the drugs would have been “cut” with filler before retail sale, multiplying the volume, and value, of what was seized.

Local price differences

Drug prices vary by region, by purity, and over time. Prices also tend to be lower near the border and higher in places farther from supply routes. An agency far from the border may apply its local price to a load that was headed somewhere else.

Rounding and “up to” language

Releases sometimes use the high end of a price range or say “up to” a figure, which naturally produces a bigger headline number.

Doses: another way agencies measure

For fentanyl, agencies increasingly describe seizures in “potentially lethal doses” instead of dollars. DEA considers 2 milligrams of fentanyl a potentially lethal dose, so a kilogram contains enough for about 500,000 such doses on paper. That figure describes potential harm, not how many people would actually have died, since the drug would be diluted and distributed unevenly. Our fentanyl potency guide explains the 2 mg benchmark.

Does street value affect the charges?

Generally, no. Criminal penalties are driven by the type and weight of the drug, not the estimated value. A defendant’s sentence depends on grams and kilograms under federal or state law, as explained in our guide to federal penalties by drug and weight. Street value is mostly a communication tool, a way to make the size of a seizure understandable to the public.

How we report street value

At DrugBusts.org, we report street value only when the investigating agency states it, and we attribute it to them (“deputies estimated the street value at…”). We do not invent our own estimates. When an agency gives weights but no value, we report the weights. When possible, we include the weight alongside any dollar figure so readers can compare busts on the same scale.

How to read a street value headline

• Look for the weight. Weight is the more reliable measure of the bust’s size.
• Check the drug type. A pound of fentanyl and a pound of marijuana are entirely different scales of seizure.
• Consider the source. It is an agency estimate, not an audited figure.
• Compare with care. Different agencies use different prices, so dollar totals from different busts are not perfectly comparable.

Street value is a useful shorthand, but it is not a price tag. It tells you the agency’s best guess at the drugs’ maximum retail worth, not what the people arrested would actually have made.

Frequently asked questions

Is street value the same as what traffickers paid?

No. Traffickers buy at wholesale prices, which are much lower per gram than retail. Street value estimates usually assume the drugs would be sold in small retail amounts.

Who sets the price used in the estimate?

Each agency does. Prices typically come from undercover buys, informants, and regional intelligence reports, so the same drug can be valued differently in different places.

Does a higher street value mean a longer sentence?

No. Sentences are based on the type and weight of the drug under state or federal law, not the estimated dollar value.

Why do some agencies report doses instead of dollars?

For fentanyl, agencies often use the 2 mg potentially lethal dose benchmark to show potential harm. It describes potential, not actual deaths prevented.