Jeffrey Dahmer was sentenced to 16 consecutive life terms totaling roughly 957 years in prison. Fifteen of those life sentences came from his Wisconsin trial in February 1992, and a sixteenth was added in Ohio that May. He served about three years and four months of that sentence before another inmate killed him at the Columbia Correctional Institution in Portage, Wisconsin, on November 28, 1994.
The 15 Wisconsin Life Sentences
Dahmer was arrested on July 22, 1991, and charged with the murders of 15 men and boys in Wisconsin committed between 1978 and 1991. He did not dispute the killings; his lawyers pursued a not guilty by reason of insanity plea. On February 15, 1992, the jury found him sane at the time of each murder. Two days later, Milwaukee County Circuit Judge Laurence C. Gram Jr. imposed sentence.
Each count was first-degree intentional homicide, a Class A felony under Wisconsin law, which carries a mandatory life sentence.1Wisconsin State Law Library. Wisconsin Jury Instruction Criminal 1010 – First Degree Intentional Homicide Judge Gram ordered the 15 terms to run consecutively rather than concurrently, so that completing one would trigger the next. Stacked that way, the combined term is commonly reported as 957 years.
The 16th Life Sentence From Ohio
Dahmer’s first murder was committed in 1978 in Bath Township, Ohio, when he killed 18-year-old Steven Hicks. That case sat unsolved until Dahmer confessed after his Milwaukee arrest. On May 1, 1992, he pleaded guilty to aggravated murder in Summit County Common Pleas Court in Akron. The judge imposed a life sentence to run consecutively with the 15 Wisconsin terms, bringing the total to 16.2UPI Archives. Dahmer Sentenced to Life for Hicks Murder Dahmer confessed to 17 killings in all, but one victim’s remains were never recovered, and prosecutors did not charge that count.
Why Dahmer Did Not Get the Death Penalty
Wisconsin abolished capital punishment in 1853 and has never reinstated it, so life imprisonment was the maximum available for the 15 Wisconsin murders.3Wisconsin Court System. Wisconsin Abolishes the Death Penalty Ohio did have the death penalty in 1992, but Dahmer pleaded guilty and Ohio prosecutors accepted a life sentence. With 15 life terms already in place, a capital trial on a single additional count would have added expense without changing his incarceration.
Was Dahmer Eligible for Parole
Under the Wisconsin statute covering life sentences for crimes committed between July 1, 1988, and December 31, 1999, the sentencing judge had to choose among standard parole eligibility, a later parole date, or, for crimes after August 31, 1995, no parole at all.4Wisconsin State Legislature. Wisconsin Code 973.014 – Sentence of Life Imprisonment Because Dahmer’s crimes predated the 1995 cutoff, the “no parole ever” option was not yet available.
The consecutive structure produced the same practical result. Even if a parole board had considered release on one count after several decades, the next life sentence would immediately begin. The Ohio term added another layer on top of the 15 in Wisconsin.
How Much Time He Actually Served
From his July 1991 arrest to his death in November 1994, Dahmer spent roughly three years and four months in custody. Most of that time was at the Columbia Correctional Institution in Portage, Wisconsin, where staff initially kept him in solitary confinement for his safety.5ABC7 San Francisco. Jeffrey Dahmer’s Killer Explains Why He Did It
On the morning of November 28, 1994, Dahmer and two other inmates were left unsupervised while cleaning the prison gymnasium bathrooms. Another inmate, Christopher Scarver, attacked Dahmer with a metal bar from the gym equipment. Guards found him at about 8:10 a.m., and he died roughly an hour later at a nearby hospital. The 16 life sentences remain on his record; the confinement they were meant to enforce lasted just over three years.