Crack and Powder Cocaine Sentencing Disparity: Law and Relief

Federal law punishes crack cocaine offenses more harshly than powder cocaine offenses through an 18-to-1 weight ratio built into the mandatory minimum sentencing statute. The crack and powder cocaine sentencing disparity means that 28 grams of crack triggers the same five-year mandatory minimum prison term that requires 500 grams of powder, and 280 grams of crack triggers the same ten-year floor as 5 kilograms of powder. Congress narrowed the ratio from 100-to-1 in 2010, but has not eliminated it.

Where the Gap Came From

The Anti-Drug Abuse Act of 1986 set the original mandatory minimums and pegged crack to dramatically lower thresholds than powder. Five grams of crack drew a five-year minimum; it took 500 grams of powder to reach the same sentence. At the ten-year tier, the numbers were 50 grams versus 5 kilograms. That 100-to-1 ratio stood for more than two decades.

The Fair Sentencing Act of 2010 raised the crack thresholds to 28 grams and 280 grams while leaving the powder thresholds alone, producing today’s roughly 18-to-1 ratio.¹ The same law eliminated the mandatory minimum for simple possession of crack, which had been the only personal-use quantity of any drug in the federal system carrying a prison floor.

Current Trafficking Thresholds Under 21 U.S.C. § 841

Federal cocaine trafficking penalties turn on drug weight. Two tiers structure the statute:

Five-year mandatory minimum, 40-year maximum: at least 28 grams of crack, or at least 500 grams of powder.²
Ten-year mandatory minimum, life maximum: at least 280 grams of crack, or at least 5 kilograms of powder.²

Supervised release runs at least four years at the five-year tier and at least five years at the ten-year tier. A prior conviction for a serious drug felony or serious violent felony doubles those supervised-release minimums to eight and ten years.²

How the Ratio Reaches the Sentencing Guidelines

Statutory minimums are only the floor. The U.S. Sentencing Guidelines assign a base offense level to each drug quantity, which drives the advisory range a judge consults. The Sentencing Commission aligned its drug quantity table with the 18-to-1 ratio through Amendment 750, effective November 2011.³ Under the current table, 28 grams of crack and 500 grams of powder both land at base offense level 24; 280 grams of crack and 5 kilograms of powder both land at level 30.⁴

The Commission did not adopt a 1-to-1 ratio. The disparity in the statute therefore carries through the guidelines at every weight tier, not just at the mandatory minimum thresholds.

Simple Possession

One place the disparity was fully erased is personal-use possession. A first-time simple possession charge for any amount of crack or powder now carries a maximum of one year and a minimum $1,000 fine.⁵

Repeat offenses escalate. One prior drug conviction brings a 15-day mandatory minimum and up to two years, with a minimum $2,500 fine. Two or more prior drug convictions push the floor to 90 days and the ceiling to three years, with a minimum $5,000 fine. Courts cannot suspend or defer those repeat-offense minimums.⁶

The Safety Valve

Federal law lets judges sentence below a drug mandatory minimum when the defendant qualifies for the safety valve. The First Step Act of 2018 broadened eligibility. Under 18 U.S.C. § 3553(f), a defendant must meet all five conditions:

No more than 4 criminal history points (excluding 1-point offenses), no prior 3-point offense, and no prior 2-point violent offense.⁷
No violence or threats of violence, and no firearm or other dangerous weapon in connection with the offense.
The offense did not cause death or serious bodily injury.
The defendant was not a leader, manager, or supervisor, and was not running a continuing criminal enterprise.
The defendant truthfully provided the government all information and evidence they have about the offense before sentencing.⁷

When all five are met, the judge sentences using the guidelines range without regard to the statutory floor. That matters especially for crack defendants, because the 18-to-1 ratio triggers a five-year minimum at just 28 grams. A low-level courier at that weight would otherwise face an automatic five years; the safety valve gives the judge room to match the sentence to the defendant’s actual role.

Retroactive Relief for Old Crack Sentences

Section 404 of the First Step Act of 2018 opened a path for people sentenced under the old 100-to-1 ratio. It applies to anyone convicted of a federal crack offense committed before August 3, 2010, whose penalties were changed by the Fair Sentencing Act. Eligible defendants can ask the court to resentence them as if the 2010 law had been in effect at the time of the offense.⁸

A motion may be filed by the defendant, defense counsel, the Director of the Bureau of Prisons, the government, or the court itself.⁹ Two groups are excluded: those whose sentences were already adjusted under the Fair Sentencing Act, and those whose prior Section 404 motions were denied on the merits.⁸

Relief is not automatic. The statute states that nothing in Section 404 “shall be construed to require a court to reduce any sentence.”⁸ Judges typically weigh post-conviction conduct, the nature of the original offense, and public safety. As of the Sentencing Commission’s 2021 analysis, courts had granted reductions in 3,705 cases, with an average reduction of 74 months.⁹

Who Is Sentenced Under the Ratio

The disparity has never been race-neutral in practice. Sentencing Commission data reported by the Congressional Research Service shows that 77.1% of federal crack cocaine trafficking offenders were Black, compared to 27.3% of powder trafficking offenders. Hispanic defendants made up 15.9% of crack cases and 64.4% of powder cases. White defendants accounted for 6.3% and 7.0%, respectively.¹

Because crack and powder are the same substance processed differently, the weight-based ratio means Black defendants have borne longer mandatory minimums for equivalent quantities of the underlying drug. The 2010 reduction narrowed the gap; it did not change that demographic pattern.

Where the Law Stands Now

In December 2022, Attorney General Merrick Garland issued a memorandum telling federal prosecutors to treat crack and powder offenses with parity in charging and plea decisions, effectively bypassing the 18-to-1 ratio at the prosecutorial level.¹⁰ That memo has since been rescinded. The current Department of Justice policy states that “any inconsistent previous policy of the Department of Justice relating to charging, plea negotiations, and sentencing is rescinded.”¹¹ Prosecutors are no longer directed to seek powder-equivalent sentences for crack defendants.

The EQUAL Act would end the disparity by setting a 1-to-1 ratio. The House has passed a version; the Senate has not. The most recent version, H.R. 1062 in the 118th Congress, was referred to a House subcommittee in February 2023 and saw no further action.¹² With the parity memo gone and the bill stalled, the 18-to-1 statutory ratio is both the law on the books and the policy in practice.

1
Congress.gov. Cocaine: Crack and Powder Sentencing Disparities
2
Office of the Law Revision Counsel. 21 USC 841 – Prohibited Acts A
3
United States Sentencing Commission. Amendment 750
4
United States Sentencing Commission. USSG 2D1.1 – Unlawful Manufacturing, Importing, Exporting, or Trafficking
5
Office of the Law Revision Counsel. 21 USC 844 – Penalties for Simple Possession
6
Office of the Law Revision Counsel. 21 U.S. Code 844 – Penalties for Simple Possession
7
Office of the Law Revision Counsel. 18 USC 3553 – Imposition of a Sentence
8
Congress.gov. First Step Act of 2018 – Public Law 115-391
9
U.S. Sentencing Commission. Retroactivity Data Report on Section 404 of the First Step Act of 2018
10
U.S. Department of Justice. Attorney General Memorandum – Additional Department Policies Regarding Charges, Pleas, and Sentencing in Drug Cases
11
U.S. Department of Justice. General Policy Regarding Charging, Plea Negotiations, and Sentencing
12
Congress.gov. H.R. 1062 – 118th Congress – EQUAL Act