Men receive markedly longer federal sentences than women for similar crimes

The number

In the most detailed academic study of U.S. federal criminal cases, being male is associated with roughly a 63% increase in sentence length — men are sentenced, on average, over 60% longer than women — and the gap survives controlling for the arrest offence and criminal history. ^[1]

Large gender gaps favoring women throughout the sentence-length distribution (averaging over 60%).

^[1]

What it does and doesn't establish

The figure reflects a real and robust disparity: the gap holds after accounting for the offence and criminal history, and it points the same way as the U.S. Sentencing Commission's own data. What it does not prove is that two otherwise identical people get different sentences — "the same crime" here means the same measured case features, and part of the residual gap may reflect factors courts are entitled to weigh, such as caregiving or a defendant's role in an offence. The disparity is large and well-documented, which is why the underlying claim is rated supported: Do men get longer sentences than women for the same crime?