How many people are in prisons in Hawaii?
About 4,149 at the end of 2022, the most recent year for which data is available. This number is up 1.1% from 2021 and includes anyone held under state jurisdiction. Hawaii operates an integrated correctional system, where prisons and jails are operated as one. Because of this, prisoner counts include prisoners (people convicted of felonies serving more than one year), jail inmates (people serving less than one year), and people in custody awaiting sentencing.
Data updated March 1, 2025
4.1K
prisoners (Dec. 31, 2022)
+1.1%
change in the prison population from 2021 to 2022
In 2022, the Hawaii prison population was 29.4% lower than the 2015 peak. The biggest annual changes since 2012 were a 4.2% increase in 2014 and a 21.0% decrease in 2020.
The prison population in Hawaii has decreased by 29.4% since its peak in 2015.
Prison population on Dec. 31, 2012-2022
Between 2019 and 2020, the prison population in the US declined sharply, falling 14.6% — a trend that may be visible in some states. The Bureau of Justice Statistics (BJS) attributed some of this to COVID-19, pointing to the deaths of nearly 2,500 state and federal prisoners between March 2020 and February 2021 as well as the 37,700 prisoners across 24 states who were released early from custody.
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In Hawaii, there were 174 people per 100,000 residents serving prison sentences. That was 51.0% lower than the US rate of 355 prisoners per 100,000 residents.
In 2022, Hawaii had 174 people in prison per 100,000 residents.
Sentenced prisoners under state jurisdiction per 100K residents, 2022
Hawaii ranked #40 among states in terms of highest incarceration rates. Across the US, the rate was highest in Mississippi (661 per 100,000) and lowest in Massachusetts (94 per 100,000).
Compared to a decade ago, incarceration rates decreased in Hawaii by 32%. Over the same period, rates decreased in 46 other states and increased in 3.
Over the last decade, incarceration rates in Hawaii have decreased by 32%.
Sentenced prisoners per 100K residents vs. US rate on Dec. 31, 2013–2022
In Hawaii, state-run facilities housed 76.7% of people, and 23.3% were held in private prisons. Unlike some states or the federal prison system, Hawaii does not house prisoners in local jails.
76.7% of prisoners in Hawaii were housed in state-run facilities.
As of Dec. 31, 2022
Among states, Montana relied the most on private prisons, which housed 49.4% of its prisoners. Louisiana held 52.7% of its prisoners in local jails, the largest share of any state.
Every state operates its own prisons. Forty-seven states housed the majority of prisoners in state-run facilities, and these held more than 99% of the total prison population in 15 states. These facilities are built to house a specific number of people but sometimes, the number of prisoners can exceed maximum capacity. In 2022, 3 states fit this description, but not Hawaii.
In 2022, the state-run prison system in Hawaii was operating at 9.0% below maximum capacity.
Prison occupancy vs. maximum capacity
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Methodology
USAFacts standardizes data, in areas such as time and demographics, to make it easier to understand and compare.
The analysis was generated with the help of AI and reviewed by USAFacts for accuracy.
Page sources
USAFacts endeavors to share the most up-to-date information available. We sourced the data on this page directly from government agencies; however, the intervals at which agencies publish updated data vary.
US Bureau of Justice Statistics
National Prisoner Statistics
