Federal Drug Trafficking Sentences in the Southern District of California, FY2016–2025
13,287 people were sentenced for drug trafficking in the Southern District of California in fiscal years 2016 to 2025, and 98% of them received a prison term. The median prison term was 30 months, which is lower than the 60 months for drug trafficking cases in all 94 districts. 93% of sentences were
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Trends › Federal Prosecution Analysis › Federal Sentences in the Southern District of California, FY › Drug Trafficking: Southern District of California
In brief: 13,287 people were sentenced for drug trafficking in the Southern District of California in fiscal years 2016 to 2025, and 98% of them received a prison term. The median prison term was 30 months, which is lower than the 60 months for drug trafficking cases in all 94 districts. 93% of sentences were below the guideline range at the government's request.
This post uses the U.S. Sentencing Commission's records of 13,287 people sentenced in federal court in fiscal years 2016 to 2025. 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.
Prison Terms Were Shorter Than in All Districts
12,992 of the 13,287 people (98%) received a prison term. 185 (1%) received probation only, with no prison or other confinement. 1 person received a life sentence.
Among those sent to prison, the median prison term was 30 months, or 2.5 years. A quarter received 48 months or more, and a quarter received 18 months or less.
In all 94 districts, 96% were sent to prison and the median was 60 months. These are the terms imposed by the court, not time served.
Sentences Below the Range at the Government's Request
The guideline range is the range produced by the Commission's rules for each case. In this district, 12,303 sentences (93%) were below the range at the government's request.
683 sentences (5%) were below it without a government request. 280 (2%) were within the range, and 20 (less than 1%) were above it. For drug trafficking in all districts, 32% of sentences were within the range.
The records do not show why the government made these requests.
Mandatory Minimums
A mandatory minimum prison term applied to 6,200 of the 13,246 people with that information recorded (47%).
The data does not show how many of those sentences ended up below the minimum or by what route.
Pleas and Trials
13,117 people (99%) pleaded guilty, and 170 were convicted after a trial. In all districts, 98% pleaded guilty.
The median prison term after a guilty plea was 30 months. After a trial it was 80 months, based on 170 people. More than 99% of guilty pleas had a written plea agreement.
How the Cases Were Categorized
Drug trafficking cases were 41% of the 32,099 people sentenced in the district. The category belongs to the U.S. Sentencing Commission and is based on each case's main guideline.
13,173 cases used §2D1.1 (Unlawful Manufacturing, Importing, Exporting, or Trafficking (Including Possession with Intent to Commit These Offenses)). Smaller numbers used §2D1.10 (6 cases), §2D1.8 (5), and §2D1.2 (3).
Supervised Release, Fines, and Criminal History
12,675 people (95%) were ordered to serve supervised release after prison, with a median term of 36 months. 1 person received supervised release for life. A fine was ordered for 198 people (1%), and restitution for 37.
70% were in the lowest criminal history category I, and 7% were in the highest, category VI. Court-martial records have no criminal history field.
Changes From 2016 to 2025
4,901 people were sentenced in fiscal years 2016 to 2019, and 8,386 in fiscal years 2020 to 2025. The median prison term was 34 months in 2016 and 24 months in 2025, as the table shows.
The records cannot show what caused these changes. They also do not include people who were not convicted. Camp Pendleton, Marine Corps Air Station Miramar, and San Diego are in the district, but courts-martial are tried in military courts and are not part of this data.
| Fiscal year | People sentenced | Median prison | Pleaded guilty |
|---|---|---|---|
| 2016 | 1,164 | 34 months | 98% |
| 2017 | 1,062 | 36 months | 98% |
| 2018 | 1,392 | 36 months | 99% |
| 2019 | 1,283 | 33 months | 99% |
| 2020 | 1,323 | 30 months | 99% |
| 2021 | 1,761 | 24.7 months | more than 99% |
| 2022 | 1,827 | 30 months | more than 99% |
| 2023 | 1,491 | 27 months | 99% |
| 2024 | 1,103 | 24 months | 99% |
| 2025 | 881 | 24 months | 99% |
How We Counted
Everyone sentenced in federal court in the Southern District of California (U.S. Sentencing Commission district label "California South") in fiscal years 2016 to 2025 whose offense type was "Drug Trafficking" (13,287). Offense types are the Commission's OFFGUIDE categories.
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.
Who decides the sentence, and under what rules. Federal judges sentence every federal case. They must calculate the Sentencing Guidelines range, which is advisory, and must impose any mandatory minimum the statute requires unless an exception applies. In courts-martial, the accused could choose sentencing by members until the rules changed. For cases in which every guilty finding is for an offense committed after December 27, 2023, a military judge sentences alone, within sentencing parameters. Courts-martial tried in 2024 and later include both old-rule and new-rule cases, and the data cannot tell them apart.
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.
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.
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)
- Federal Sentences in the Southern District of California, FY2016–2025 (overview)
- Federal Immigration Offense Sentences in the Southern District of California, FY2016–2025 (same district, other offense type)
- Federal Fraud, Theft, and Embezzlement Sentences in the Southern District of California, FY2016–2025 (same district, other offense type)
- Federal Money Laundering Sentences in the Southern District of California, FY2016–2025 (same district, other offense type)
- Federal Firearms Sentences in the Southern District of California, FY2016–2025 (same district, other offense type)
- 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.