Federal Fentanyl Trafficking Sentences, Fiscal Year 2024
A mandatory minimum prison term applied to 1,911 (48%) of the 3,963 people sentenced for fentanyl trafficking in federal court in fiscal year 2024. That share was lower than the 57% for all drug trafficking cases that year. The median prison term for fentanyl was 60 months (5 years), compared with 7
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In brief: A mandatory minimum prison term applied to 1,911 (48%) of the 3,963 people sentenced for fentanyl trafficking in federal court in fiscal year 2024. That share was lower than the 57% for all drug trafficking cases that year. The median prison term for fentanyl was 60 months (5 years), compared with 70 months for every drug combined.
This post uses the U.S. Sentencing Commission's records of 3,963 people sentenced in federal court in fiscal year 2024. Acquittals and dismissals come from a second source, the Federal Judicial Center's records of 753,808 federal defendants whose cases ended in fiscal years 2016 to 2025. It is part of the Federal Prosecution Analysis series, which builds on Military Moves Toward Sentencing Guidelines to Mirror the Federal System. How the numbers were built: How the Federal Comparison Data Was Built.
Mandatory Minimums in Fiscal Year 2024
Some federal drug statutes set a mandatory minimum, a prison term a judge generally may not go below. In fiscal year 2024, such a minimum applied to 1,911 of the 3,963 fentanyl trafficking sentences, or 48%.
The comparison numbers come from the same source. For all §2D1.1 drug trafficking cases in fiscal year 2024, the share was 57%. For fentanyl across fiscal years 2016 to 2025, it was 55%. The fiscal year 2024 fentanyl share was lower than both.
Which Sentences Are Included
This post uses U.S. Sentencing Commission data. It counts people whose primary guideline was §2D1.1 and whose primary drug type, as recorded by the Commission, was fentanyl.
The data includes convicted and sentenced people only. People acquitted at trial, and people whose cases were dismissed, are outside it.
Fiscal year 2024 is a federal fiscal year. It started October 1, 2023, and ended September 30, 2024.
Length of Prison Terms
Of the 3,963 people, 3,865 (98%) were sentenced to prison. 80 (2%) received probation only, with no prison or other confinement.
The median prison term was 60 months. A quarter were sentenced to 112 months or more. A quarter were sentenced to 30 months or less. 7 received a life sentence.
The table lists the fentanyl median prison term and case count for each fiscal year from 2021 through 2025.
| Fiscal year | People sentenced | Median prison | Pleaded guilty |
|---|---|---|---|
| 2021 | 1,648 | 48 months | 99% |
| 2022 | 2,501 | 57 months | 98% |
| 2023 | 3,338 | 60 months | 98% |
| 2024 | 3,963 | 60 months | 98% |
| 2025 | 3,878 | 65 months | 98% |
Where Did Sentences Fall Against the Guidelines?
Position against the guideline range was recorded for 3,961 people.
Sentences below the range at the government's request made up 44% (1,741). Sentences within the range made up 29% (1,151). Sentences below the range with no government request made up 24% (931). Sentences above the range made up 3% (138).
Pleas and Trials
Guilty pleas accounted for 3,892 of the 3,963 sentences (98%). Conviction at trial accounted for 71.
Of those who pleaded guilty, 94% had a written plea agreement and 6% pleaded straight, without an agreement.
The median prison term was 60 months after a guilty plea and 240 months after a trial. The trial median is based on 71 people convicted at trial and sent to prison. The records do not show how the trial cases differed from the plea cases in drug amount, charges, or other facts.
Supervision, Fines, and Restitution
Supervised release was ordered for 3,815 people (96%). Its median length was 36 months. 1 person (less than 1%) received supervised release for life.
Courts ordered a fine for 155 people (4%) and restitution for 146 (4%).
By criminal history, 43% fell in category I, the lowest category, and 13% fell in category VI, the highest.
Questions the Records Cannot Settle
The data does not say why a mandatory minimum applied in some cases and not others. It also does not show the drug quantity behind any one sentence.
No court-martial comparison is possible for fentanyl. Military records do not count drug type and have no criminal history field. The drug distribution posts cover military cases.
How We Counted
People sentenced in fiscal year 2024 whose primary guideline was §2D1.1 and whose primary drug type was fentanyl (3,963), U.S. Sentencing Commission.
Federal fiscal years run from October 1 to September 30. No person, judge, or lawyer is identified in any of these records.
What to Keep in Mind
No parole in federal prison; credit for good conduct. Federal prison has no parole for crimes committed on or after November 1, 1987. A federal prisoner can earn up to 54 days of good conduct credit for each year of the sentence the judge imposed, which is about 15%. Some federal prisoners can also earn First Step Act time credits, but many offenses make a person ineligible. The numbers in this post are the sentences judges imposed, not the time people actually served.
Federal supervised release. Most federal prison sentences are followed by a term of supervised release that the judge sets as part of the sentence. A person who violates it can be sent back to prison. A court-martial cannot sentence anyone to supervision after release. Military parole and mandatory supervised release are decided later by a board, not by the judge at trial.
Mandatory minimum sentences. Many federal statutes on drugs, images of child exploitation, child sex abuse, and firearms carry mandatory minimum prison terms. The UCMJ has mandatory minimums only for a few offenses (a dishonorable discharge or dismissal for rape and sexual assault, and life for premeditated murder). Federal sentences for these offenses are partly set by Congress, not by the judge.
Time periods. Federal numbers are by federal fiscal year (October 1 to September 30), based on the sentencing date. The military numbers are by trial date. Neither source has the date of the offense, so a change in law shows up in either data set gradually.
How life sentences and "time served" are counted. In the federal numbers, a life sentence is counted as 470 months, and any other sentence longer than 470 months is counted as just under 470 months. A sentence of "time served" is counted as one day (0.03 months). Averages are affected by these rules; medians much less.
Related Analysis
- Military Moves Toward Sentencing Guidelines to Mirror the Federal System (the background article)
- Federal Prosecution Analysis (all federal posts)
- How the Federal Comparison Data Was Built (sources and method)
- Drug Distribution and Importation: Federal vs. Court-Martial Sentences, 2016–2025 (overview)
- Federal Fentanyl Trafficking Sentences, Fiscal Year 2023 (previous or next year)
- Federal Fentanyl Trafficking Sentences, Fiscal Year 2025 (previous or next year)
- Federal Methamphetamine Trafficking Sentences, Fiscal Year 2024 (same year, other drug)
- Federal Powder Cocaine Trafficking Sentences, Fiscal Year 2024 (same year, other drug)
- Federal Heroin Trafficking Sentences, Fiscal Year 2024 (same year, other drug)
- Federal Marijuana Trafficking Sentences, Fiscal Year 2024 (same year, other drug)
- Federal Crack Cocaine Trafficking Sentences, Fiscal Year 2024 (same year, other drug)
- Federal Other Drug Trafficking Sentences, Fiscal Year 2024 (same year, other drug)
- Drug Distribution Sentences Since the 2023 Military Sentencing Reform: What the Data Shows So Far
- Drug Distribution Charges: How Often Federal Trials and Courts-Martial End in Acquittal
- §2D1.1 Unlawful Manufacturing, Importing, Exporting, or Trafficking (Including Possession with Intent to Commit These Offenses): Federal Sentences, FY2016–2025 (court-martial data)
- Army Article 112a Cases by the Numbers, 2021–2025 (court-martial data)
- Are Air Force Drug Courts-Martial Disappearing? Article 112a, 2016–2025 (court-martial data)
- Is Navy-Marine Corps Drug Prosecution Rising or Falling? Article 112a, 2017–2025 (court-martial data)
- Article 112a (Wrongful Use, Possession of Controlled Substances): Court-Martial Data and Trends (court-martial data)
- Article 112a UCMJ Drug Offenses and Positive Urinalysis (law firm reference page)
- U.S. Sentencing Commission, Individual Offender Datafiles (source)
- Federal Judicial Center, Integrated Database (criminal defendants) (source)
About the author. Jocelyn C. Stewart is a retired Army JAG with more than 24 years of trying courts-martial and more than 200 jury trials. She hosts Where All The Bodies Are Buried and runs the Law Office of Jocelyn C. Stewart. This analysis is for education and information only. It is not legal advice, and every case is different.