How Much Do Prisons Cost American Taxpayers?

American taxpayers spend more than $100 billion a year on prisons and jails. The federal Bureau of Prisons alone requested $8.75 billion for fiscal year 2026, states devote roughly 5.6 percent of their general-fund budgets to corrections, and counties and cities add tens of billions more. So when people ask how much prisons cost taxpayers, the honest answer is that the direct bill exceeds $100 billion annually, the per-person price runs anywhere from about $20,000 to nearly $285,000 depending on the state, and the true fiscal footprint is larger still once hidden costs are counted.

The Total National Bill

Direct government spending on corrections was already around $80 billion in 2017, with states covering nearly $50 billion and county and municipal governments adding roughly $30 billion.1Bureau of Justice Statistics. Justice Expenditures and Employment in the United States, 2017 By fiscal year 2025, corrections consumed 2.5 percent of total state expenditures and 5.6 percent of state general-fund budgets.2National Association of State Budget Officers. 2025 State Expenditure Report – Corrections Adding the federal Bureau of Prisons’ $8.75 billion FY2026 request and continued growth in local jail budgets pushes total public corrections spending comfortably past $100 billion a year.3U.S. Department of Justice. BOP Salaries and Expenses FY 2026 Congressional Justification

States shoulder the heaviest share of the bill. Over a million people are held in state prisons, compared with about 160,000 in the federal system, meaning state taxpayers foot most of the cost. Public spending on corrections has grown significantly faster than inflation since the 1980s, taking a larger slice of budgets that might otherwise fund education, infrastructure, or healthcare.

What It Costs to Hold One Person

The Bureau of Prisons publishes an official Cost of Incarceration Fee each year. For fiscal year 2024, it was $47,162 per inmate, or $129.21 per day.4Federal Register. Annual Determination of Average Cost of Incarceration Fee (COIF) State figures vary dramatically. Mississippi spends roughly $20,000 per person per year. Massachusetts spends close to $285,000. The national median falls somewhere around $45,000 to $50,000.

These per-inmate numbers tend to undercount the real expense. Many states report only their corrections department budgets and leave out costs that sit in other agencies: pension contributions run through the state retirement system, inmate healthcare billed through Medicaid, capital debt service parked in a bond fund. Researchers at the Vera Institute of Justice have found that once those items are included, the true per-person price is substantially higher than what corrections departments officially report.

Where the Money Goes

Personnel

Staffing dominates every corrections budget. Salaries, overtime, health insurance, and pension contributions typically consume 65 to 75 percent of a facility’s operating budget.5National Association of State Budget Officers. State Spending for Corrections: Long-Term Trends and Recent Criminal Justice Policy Reforms The median annual wage for correctional officers was $57,970 as of May 2024.6Bureau of Labor Statistics. Correctional Officers and Bailiffs But base pay is only part of the picture. Prisons run 24 hours a day, and chronic staffing shortages force facilities to lean on overtime at time-and-a-half or double-time rates. Retirement and retiree health benefits add roughly 30 percent or more on top of each employee’s direct compensation. Many states carry unfunded pension liabilities tied specifically to their correctional workforce, obligations that will come due for decades no matter what happens to incarceration rates.

Turnover compounds the problem. Correctional work is physically dangerous and psychologically grinding, which drives attrition well above the public-sector average. Every officer who quits triggers recruitment, background screening, and academy training for a replacement. Those pipeline costs are invisible in most budget summaries but real for the taxpayers funding them.

Healthcare

The Supreme Court ruled in Estelle v. Gamble that deliberate indifference to a prisoner’s serious medical needs violates the Eighth Amendment.7Cornell Law Institute. Estelle v. Gamble, 429 U.S. 97 Practically, that means taxpayers are constitutionally obligated to cover primary care, mental health treatment, emergency services, dental work, and prescription drugs for every incarcerated person. There is no opt-out when budgets get tight.

Healthcare is now the fastest-growing piece of many corrections budgets, driven largely by an aging prison population. The National Institute of Corrections has estimated that incarcerating someone 55 or older with chronic or terminal illness costs two to three times what it costs for younger individuals. Federal data goes further: Bureau of Prisons facilities with the highest percentages of aging inmates spend five times more per person on medical care and fourteen times more on medication than facilities with the youngest populations. Mental health treatment inside a correctional setting is also far more expensive than community-based care, and it sits on top of the chronic disease burden—diabetes, cardiovascular disease, hepatitis C—that requires continuous monitoring behind prison walls.

Facilities

Running a prison is like running a small city. Utilities for a facility housing thousands of people around the clock, plus electronic security systems and perimeter equipment, generate operating costs that never stop. Many state prisons date to the 1960s and 1970s, and modernizing an aging facility can cost tens of millions per project. Building a new one typically runs into hundreds of millions, usually financed through public bonds that taxpayers repay with interest over 20 to 30 years.

These fixed costs don’t shrink much when populations drop. A facility running at 60 percent capacity still needs a functional roof, a working boiler, and a secured perimeter. That structural inflexibility is one reason corrections budgets resist quick cuts.

Private Prison Contracts and the “Low-Crime Tax”

About 8 percent of the state and federal prison population, roughly 91,000 people as of 2022, is held in privately operated facilities. Private prison companies pitch cost savings, but contract terms often shift financial risk back onto taxpayers. The most notable mechanism is the occupancy guarantee, or “bed guarantee”: a clause requiring the government to keep a facility at a certain percentage of capacity or pay for empty beds anyway.

A review of private prison contracts found that 65 percent contained occupancy guarantees, typically at 80 to 90 percent, with some states agreeing to 100 percent. When crime rates fall or sentencing reforms reduce prison populations, these clauses create what critics call a low-crime tax, forcing corrections departments to pay for unused beds or shuffle inmates between facilities to meet contract minimums. Colorado, for example, agreed to keep at least 3,300 prisoners in three private facilities at roughly $20,000 per inmate annually. Meeting the guarantee meant moving people out of state prisons into private ones, leaving taxpayers paying for empty state beds and the private per-diem at the same time, at an estimated added cost of at least $2 million.

Recidivism Keeps the Bill High

Roughly two-thirds of people released from state prisons are rearrested within three years, and a large share end up back behind bars. Every return trip triggers a cascade of taxpayer costs: police response, booking and pretrial detention, court proceedings, public defense, and eventually another round of incarceration at $45,000 or more per year. Recidivism is the single biggest reason corrections spending stays stubbornly high even when new-admission rates decline.

The return on prevention is striking. Research compiled by the Brookings Institution found that every dollar spent on prison-based education—basic literacy, GED programs, and postsecondary courses—generated an estimated $19.62 in reduced reincarceration and other downstream savings. Vocational training showed a return of about $13.21 per dollar. These are actual savings to corrections, court, and law-enforcement budgets. Even so, most state corrections systems devote a small fraction of their spending to education and reentry programming. The bulk goes to custody and security.

What Prison Labor Offsets (Not Much)

Federal Prison Industries, operating as UNICOR, puts federal inmates to work manufacturing goods and providing services sold primarily to government agencies. In fiscal year 2025, UNICOR reported total revenue of about $503.5 million. Set against the Bureau of Prisons’ $8.75 billion budget, that is a small fraction, and UNICOR actually ran at an operating loss of about $37.4 million that year, meaning its costs exceeded its revenue.8Department of Justice Office of the Inspector General. Audit of the Federal Prison Industries, Inc. Annual Financial Statements Fiscal Year 2025

State prison industry programs work similarly, using inmate labor to produce goods for government use and sometimes for sale on the open market. Revenue typically recycles into operating expenses, inmate wages (often pennies per hour), and in some cases victim compensation funds. Total revenue is a rounding error next to the cost of the systems these programs sit inside.

Costs That Never Show Up on a Corrections Budget

Official budget numbers capture only the government’s direct spending. A substantial share of the economic burden falls on incarcerated people and their families through channels that never appear on a state balance sheet. Families pay for phone calls, commissary purchases, and travel to distant facilities. The FCC has moved to cap prison phone rates, with revised caps taking effect April 6, 2026, setting audio calls in prisons at $0.11 per minute and video calls at $0.25 per minute.9Federal Communications Commission. Incarcerated People’s Communications Services Before these caps, families in some facilities paid several times those rates.

Then there is lost economic output. An incarcerated person isn’t earning wages, paying income taxes, or contributing to Social Security. Their absence often pushes families onto public assistance programs, generating costs elsewhere in the government budget. Researchers have estimated that the full economic toll of incarceration, including these indirect effects, runs several times higher than direct corrections spending alone. The $100-plus billion in corrections budgets is the most visible piece of a much larger fiscal footprint.