Federal sentencing is driven by a 2-axis system: your Adjusted Offense Level (determined by the offense and specific offense characteristics) and your Criminal History Category (I through VI based on prior record). Where these intersect on the federal sentencing table determines your guideline range. This tool walks through the calculation step by step.
An attorney with federal sentencing experience calculates your actual guideline range using the PSR, disputes the probation officer's calculations, and identifies every departure and variance that could reduce your sentence. Free consultation.
The federal sentencing table is a grid with 43 offense levels on the vertical axis and 6 criminal history categories on the horizontal axis. Each cell contains a sentencing range in months. The table is divided into 4 zones (A, B, C, D) that determine what types of sentences are available - Zone A allows probation, Zone B allows alternatives to imprisonment (like home confinement), Zone C requires at least half the sentence to be imprisonment, and Zone D requires full imprisonment. Most serious federal offenses fall in Zone D.
The guideline range is advisory after United States v. Booker (2005), meaning judges must calculate the range but can vary above or below it based on the factors in 18 U.S.C. § 3553(a) - including the seriousness of the offense, the defendant's history and characteristics, and the need for deterrence. In practice, judges sentence within the guideline range approximately 50% of the time, below the range about 48% of the time (mostly government-sponsored below-range sentences for cooperation), and above the range in only 2% of cases. Use the plea deal analyzer alongside this tool to weigh any plea offer against your trial guideline exposure.
Federal sentencing guidelines hold defendants accountable not just for the specific offense of conviction but for all "relevant conduct" - which includes other offenses that were part of the same scheme or common plan, even if not charged. This means a defendant who pled guilty to one count of fraud can be sentenced based on the total loss from all fraudulent transactions, not just the transaction in the charged count. Relevant conduct is one of the most consequential and frequently contested aspects of federal sentencing because it can dramatically increase the loss amount, drug quantity, or other offense-specific factors that drive the guideline calculation.
A downward departure is a specific reduction authorized by the guidelines themselves - for example, substantial assistance to the government (5K1.1), safety valve, or extraordinary family circumstances. A downward variance is a below-guideline sentence imposed by the judge using general 18 U.S.C. § 3553(a) authority, not tied to a specific guideline provision. Judges have broad discretion to vary downward for virtually any reason they find compelling, including the defendant's unusual background, the guidelines' failure to account for specific circumstances, or the court's view that the guidelines produce a sentence greater than necessary. Attorneys often argue both departures and variances simultaneously in sentencing memoranda.