<P> Death row is a special section of a prison that houses inmates who are awaiting execution after being sentenced to death for the conviction of capital crimes . The term is also used figuratively to describe the state of awaiting execution ("been on death row"), even in places where no special facility or separate unit for condemned inmates exists . After a person is found guilty of a capital offense, the judge will give the jury the option of imposing a death sentence or life imprisonment without the possibility of parole . It is then up to a jury to decide whether to give the death sentence; this usually has to be a unanimous decision . If the jury agrees on death, the defendant will remain on death row during appeal and habeas corpus procedures, which may continue for several years . </P> <P> Opponents of capital punishment claim that a prisoner's isolation and uncertainty over his or her fate constitute a form of mental cruelty and that especially long - time death row inmates are liable to become mentally ill, if they are not already . This is referred to as the death row phenomenon . In extreme cases some inmates may attempt to commit suicide . </P> <P> In the United States, prisoners may wait many years before execution can be carried out due to the complex and time - consuming appeals procedures mandated in the jurisdiction . The time between sentencing and execution has increased relatively steadily between 1977 and 2010, including a 22% jump between 1989 and 1990 and a similar jump between 2008 and 2009 . In 2010, a death row inmate waited an average of 178 months (roughly 15 years) between sentencing and execution . Nearly a quarter of inmates on death row in the U.S. die of natural causes while awaiting execution . </P> <P> There were 3,125 people on death row in the United States on January 1, 2013 . Since 1977, the states of Texas (464), Virginia (108) and Oklahoma (94) have executed the most death row inmates . As of 2010, California (683), Florida (390), Texas (330) and Pennsylvania (218) housed more than half of all inmates pending on death row . As of 2008, the longest - serving prisoner on death row in the US who has been executed was Jack Alderman who served over 33 years . He was executed in Georgia in 2008 . However, Alderman only holds the distinction of being the longest - serving executed inmate so far . A Florida inmate, Gary Alvord, arrived on Florida's death row in 1974 . On April 9, 2013, Alvord had been on death row for exactly 39 years when he died on May 19, 2013 from a brain tumor, having been longer on death row than any other United States inmate . The oldest prisoner on death row in the United States was Leroy Nash, age 94, in Arizona . He died of natural causes on February 12, 2010 . </P>

How long is an inmate on death row