Black Americans Are Arrested for Marijuana at Nearly 4x the Rate of White Americans Despite Similar Usage
The War on Marijuana in Black and White / A Tale of Two Countries: Racially Targeted Arrests in the Era of Marijuana Reform
Bottom Line
FBI data shows Black Americans were arrested for marijuana at 3.73x (2013) and 3.64x (2020) the rate of white Americans — despite roughly equal rates of cannabis use — with disparities persisting in every state, including those with legalization.
Why It Matters
These reports are the empirical foundation for the racial equity arguments driving cannabis policy reform. They demonstrated that prohibition enforcement was systematically racially biased regardless of actual drug use patterns, and that reform measures (decriminalization, legalization) have failed to eliminate the disparity.
The Backstory
Everyone knew it was happening. Civil rights organizations had been saying it for decades. But in 2013, the ACLU published the numbers — and the numbers were devastating. Ezekiel Edwards, Will Bunting, and Lynda Garcia analyzed every marijuana arrest reported to the FBI over a decade and produced one statistic that would reshape the entire cannabis policy debate: Black Americans were arrested for marijuana at 3.73 times the rate of white Americans. Despite using marijuana at roughly the same rate.
Seven years later, after a wave of state-level legalization, decriminalization, and reform unlike anything in American drug policy history, the ACLU updated the analysis. The new number: 3.64 times. A decade of reform had barely moved the needle.
Two Reports, One Story
The ACLU's marijuana enforcement analyses came in two landmark installments, each based on the FBI's own arrest data.
Together, these reports documented over 14 million marijuana arrests across nearly two decades of American law enforcement — making marijuana the single most common arrest offense in the United States for much of this period. And they showed, with granular county-level data, that the enforcement of marijuana prohibition was one of the most racially unequal features of the American criminal justice system.
The Core Numbers
Let those numbers sink in. In over 96% of American counties, Black people were more likely to be arrested for marijuana than white people. Not in a few notoriously racist jurisdictions — everywhere. And the disparity wasn't shrinking in response to reform. Between the first and second report, the national ratio moved from 3.73x to 3.64x — a change so small it's statistically meaningless against the backdrop of 6.1 million arrests.
The Usage Gap That Doesn't Exist
The arrest disparity is not explained by differential drug use. The National Survey on Drug Use and Health (NSDUH), administered by SAMHSA, consistently shows that marijuana use rates are roughly similar across racial groups. White Americans and Black Americans report using marijuana at comparable rates, with some surveys showing slightly higher rates among white respondents.
Myth vs. Reality
Black Americans are arrested more for marijuana because they use it more.
NSDUH data consistently shows roughly equal marijuana use rates across racial groups. The arrest disparity reflects enforcement patterns — where police are deployed, who they stop, and what discretionary decisions they make — not differential drug use. A Black person and a white person using marijuana at the same rate face dramatically different odds of being arrested for it.
The Evidence
ACLU analysis combined FBI UCR arrest data with NSDUH prevalence data to demonstrate that the arrest-to-use ratio is approximately 3.7x higher for Black Americans.
ACLU (2013, 2020); NSDUH data
This is perhaps the most important point in the entire analysis. If Black Americans used marijuana at nearly four times the rate of white Americans, the arrest disparity would be troubling but at least partially explicable. They don't. The disparity is a measure of enforcement, not behavior.
Where the Disparities Are Worst
The national 3.73x average obscures enormous variation. In some counties, the disparity exceeded 10 to 1. In several states, it exceeded 5 to 1.
The geographic pattern reveals something uncomfortable: the disparity isn't concentrated in the South or in areas with historically overt racial hostility. It exists in liberal and conservative jurisdictions, in cities and rural areas, in states with large and small Black populations. It is a feature of American policing, not a regional anomaly.
The Methodology: FBI Data Made Visible
The strength of this analysis lies in its data source. The ACLU didn't conduct surveys or rely on estimates — they used the FBI's own arrest records, the most comprehensive database of law enforcement activity in the country. The data is imperfect (UCR reporting is voluntary, and not all agencies participate), but it is the standard source for US crime statistics and is as authoritative as arrest data gets.
Why Reform Hasn't Fixed It
The 2020 report's most troubling finding wasn't the disparity itself — it was its persistence in the face of reform. Between 2010 and 2018, state after state decriminalized or legalized marijuana. Public attitudes shifted dramatically. Yet the racial enforcement gap barely moved.
A 2022 study published in Social Science & Medicine confirmed this pattern: cannabis decriminalization reduces absolute arrest numbers but does not reliably reduce the racial disparity in arrest rates. A 2023 analysis titled "A tale of two cities" found that even in cities with full legalization, racialized arrest patterns persisted. And a 2024 Department of Justice investigation of the Memphis Police Department found a 5.2x Black-white disparity in marijuana citations — years after Tennessee had decriminalized possession.
The Human Cost
These consequences fall 3.7 times more heavily on Black Americans. Over 14 million marijuana arrests in two decades means millions of criminal records, millions of disrupted lives, millions of cascading consequences — distributed along racial lines with mathematical precision.
The Author: Ezekiel Edwards
Ezekiel Edwards directed the ACLU's Criminal Law Reform Project and was the principal architect of both marijuana enforcement reports. His work transformed the ACLU's approach to drug policy from a traditional civil liberties framework (government overreach) to an explicit racial justice framework (racially targeted enforcement). The 2013 report is credited with shifting the national conversation about marijuana from a public health debate to a racial equity debate — providing the empirical ammunition that advocacy organizations, legislators, and ballot measure campaigns would cite for the next decade.
What Changed — and What Didn't
The ACLU reports are among the most cited analyses in American drug policy. They directly influenced:
- Ballot measure campaigns: Legalization initiatives in Colorado, Oregon, Illinois, New York, and other states cited ACLU disparity data in their equity arguments.
- Social equity provisions: Many state legalization laws now include equity licensing programs, reinvestment mandates, and expungement provisions — all justified by the data in these reports.
- Federal reform efforts: Congressional proposals for marijuana descheduling and rescheduling consistently reference ACLU arrest disparity data.
- DOJ investigations: Federal investigations of police departments (including Memphis, Ferguson, and others) have examined marijuana enforcement disparities as evidence of racially biased policing.
What hasn't changed is the fundamental finding: even with all this reform, racial disparities in marijuana enforcement persist. The data suggests that marijuana policy reform is necessary but not sufficient for addressing racial inequity in the criminal justice system. The problem isn't just the law — it's the system that enforces it.
The War on Marijuana in Black and White (2013) / A Tale of Two Countries: Racially Targeted Arrests in the Era of Marijuana Reform (2020)
Edwards, Ezekiel; Bunting, Will; Garcia, Lynda (2013) / Edwards, Ezekiel; Greytak, Emily; Madubuonwu, Brooke; Sanchez, Thania; et al. (2020) () · American Civil Liberties Union
Cite this study
Edwards, Ezekiel; Bunting, Will; Garcia, Lynda (2013); Edwards, Ezekiel; Greytak, Emily; Madubuonwu, Brooke; Sanchez, Thania; et al. (2020). (2020). The War on Marijuana in Black and White / A Tale of Two Countries: Racially Targeted Arrests in the Era of Marijuana Reform. ACLU Research Reports (2013, 2020).