Federal Sentencing
How Federal Sentencing Guidelines Work
How the advisory sentencing range is calculated from an offense level and criminal history category, and why the guidelines are a starting point rather than a fixed rule.
Federal sentencing follows a structured framework, but the result is rarely a simple lookup. This article explains, in general terms, how the U.S. Sentencing Guidelines produce an advisory range and why a judge retains discretion to sentence above or below it.
This article is informational only. It is not legal advice, and reading it does not create an attorney-client relationship. The law changes and every situation is different. Talk with a lawyer about the specific facts of your case.
An advisory framework, not a formula
The U.S. Sentencing Guidelines were created to promote consistency in federal sentences. Since the Supreme Court's decision in United States v. Booker, the guidelines are advisory rather than mandatory. A judge must calculate the range correctly and consider it, but is not bound to impose a sentence within it.
Offense level
Each federal offense has a base offense level. That number is then adjusted up or down for specific characteristics of the offense and the defendant's role. In financial cases, for example, the amount of loss can raise the level substantially; acceptance of responsibility can lower it.
- Base offense level - the starting point for the offense charged.
- Specific offense characteristics - adjustments tied to facts such as loss amount, drug quantity, or use of a weapon.
- Role adjustments - increases for leadership or decreases for a minor role.
- Acceptance of responsibility - a potential reduction in many cases.
Criminal history category
The second axis is criminal history. Prior convictions are converted into points, and the total places a defendant into one of six criminal history categories. A person with no record generally falls in the lowest category; a longer record moves them higher, which increases the range.
Reading the sentencing table
The final offense level and criminal history category intersect on the Sentencing Table to produce an advisory range expressed in months. Two people convicted of the same statute can face very different ranges because of these inputs. Because the calculation is technical and fact-specific, the inputs themselves are frequently the subject of argument.
The § 3553(a) factors
After calculating the range, the judge weighs the factors in 18 U.S.C. § 3553(a) - including the nature of the offense, the history and characteristics of the defendant, the need for deterrence, and the goal of avoiding unwarranted disparities. These factors can support a sentence within, above, or below the advisory range.
This is why sentencing advocacy matters: the same range can lead to meaningfully different outcomes depending on how these considerations are presented and addressed.
Authoritative sources
Facing a federal investigation or serious charges?
Speak directly with George G. Mgdesyan about your situation. Consultations are confidential, and the sooner you call, the more can often be done.