Okay so, do you want to read that article? You can just skip to the conclusion part and the fact check done in 2018, since the article is from 2016…
-------------------------‐ Conclusion Was Dennis Davis correct when he claimed that death cases are more expensive than life in prison?
A preliminary study by South Dakotans for Alternatives to the Death Penalty, examining first-degree murder cases since 1985 that have resulted in a death sentence or life in prison, found that on average, legal costs in death penalty cases exceeded those in the other cases by $353,105.[24]
The study was submitted to the State Affairs Committee of the South Dakota State Senate as part of the committee’s hearing on this year’s bill to abolish capital punishment.[3] The study was referenced by both proponents and opponents of the bill during the hearing, and its numbers were not refuted.
While the legal costs were greater, information from the South Dakota Department of Correction shows the average cost of long-term incarceration for a prisoner sentenced to death is lower than that of a prisoner serving a life sentence. Because there are no extra expenses involved in housing condemned prisoners, and those prisoners are incarcerated for less time in state prison, the average savings per prisoner is $159,523.[19]
Since the average savings in long-term incarceration is so much lower than the average additional legal costs, it appears Davis is correct about the cost of the death penalty versus life imprisonment in his home state.
Because the costs associated with capital punishment have not been studied in every state that has the death penalty, and because most of the existing studies are limited in scope, it is not possible to state definitively that the death penalty is always more expensive than life in prison in the United States. But the studies of capital punishment conducted since the Furman decision do offer support for Davis’ claim.
Fact Check- 1000 x 218 px.png Launched in October 2015 and active through October 2018, Fact Check by Ballotpedia examined claims made by elected officials, political appointees, and political candidates at the federal, state, and local levels. We evaluated claims made by politicians of all backgrounds and affiliations, subjecting them to the same objective and neutral examination process. As of 2023, Ballotpedia staff periodically review these articles to revaluate and reaffirm our conclusions. Please email us with questions.
Soooooo basically, yeah more expensive in legal fees but literally cheaper because they don’t spend 40 years rotting in a hole.