This is a list of longest prison sentences served by a single person, worldwide, without a period of freedom followed by a second conviction. These cases rarely coincide with the longest prison sentences given, because some countries have laws that do not allow sentences without parole or for convicts to remain in prison beyond a given number of years (regardless of their original conviction).
Longest sentences served between 5–7 decades . More than 70 years Name Sentence start Sentence end Sentence duration Country Description Charles Foussard 1903 1974 70 years, 303 days Homeless French Australian confined in the J Ward mental asylum in Ararat, Victoria, after murdering an elderly man and stealing his boots. Died while still incarcerated at the age of 92, making this the longest-served prison sentence in the world with a definite end. Francis Clifford Smith June 7, 1950 July 8, 2020 Longest-serving prison inmate in the United States. Sentenced to death for the murder of a nightwatchman during a robbery at a yacht club in July 1949, his sentence was commuted to life in prison in 1954, only two hours before his scheduled execution. He escaped from prison in 1967 for 12 days, and was briefly paroled in 1975 for 10 months - but returned due to a charge of larceny and possession of a dangerous weapon. Smith was imprisoned in the Osborn Correctional Institution, but was paroled and moved to a nursing home in July 2020. Smith remained on supervised parole in a nursing home until his death on June 25, 2026 at the age of 101.
60–69 years Name Sentence start Sentence end Sentence duration Country DescriptionWalter H. Bourque Jr.December 10, 1955January 10, 202569 years, 31 daysSecond-longest-serving prison inmate in the United States. Sentenced to life imprisonment with the possibility of parole for the 1955 axe murder of a four-year-old girl, committed when he was 17 years old. He died while in custody in 2025. Paul Geidel Jr. September 5, 1911 May 7, 1980 68 years, 245 days Sentenced to 20 years to life and incarcerated from 1911, aged 17, for robbery and murder. He was nearing parole for good behavior, but was then found insane in 1926 and transferred to Dannemora State Hospital for the Criminally Insane, where he was confined until 1972. He was finally released in 1980 at 86. He died in a nursing home in 1987, aged 93. John Phillips July 17, 1952 March 9, 2021 68 years, 236 days Convicted for the rape of a five-year-old girl. According to the North Carolina DOC, he was released on March 9, 2021, on parole. His parole ended on March 8, 2026.Kenneth NicelyDecember 22, 1958ongoingConvicted of killing a police officer in Arkansas. Also convicted of killing a car salesman in Kentucky. Spent six years as a free man after not returning from a furlough in 1968 before being recaptured in 1974. Joseph Ligon December 18, 1953 February 11, 2021 67 years, 54 days The oldest juvenile lifer in the US, Ligon at age 15 was sentenced to life without parole for murder, a mandatory sentence at the time. Ligon first rejected a resentencing and parole offer in 2016. Ligon was again resentenced in 2017 and immediately eligible for parole but refused it, pending his appeal. Ligon contends that he should be resentenced to "time served" and released, so he can cut all ties to the justice system. On February 11, 2021, Ligon was released from prison at the age of 83. He spoke to the BBC World Service about his life in May 2021. Johnson Van Dyke Grigsby 1908 1974 66 years, 123 days After killing a man in a bar fight, he was sentenced to life in prison for murder and was denied parole 69 times before he was released at age 89. Returned to prison voluntarily, citing difficulty finding a job, but left again in 1976. Died in 1987, aged 101. Sammie Robinson September 26, 1953 December 20, 2019 66 years, 85 days Spent 66 years in prison in Louisiana, beginning when he was 17 and ending with his death at 83. Warren John Nutter February 10, 1956 December 8, 2021 65 years, 9 months, 28 days Longest-serving inmate in Iowa history. Sentenced to death for the murder of a police officer during questioning in 1956 at age 18. Sentence commuted to life in prison by Governor Herschell Loveless in 1957. He died in the hospice room of the Iowa State Penitentiary in December 2021, aged 84.Earl Edward ThompsonMarch 24, 1961ongoingUnited StatesCurrently longest-serving inmate in Iowa. Sentenced to life imprisonment without parole for the abduction and murder of 16-year-old Joe Dickson Jr. He is currently incarcerated at the Iowa Medical & Classification Center. William Heirens 1946 2012 65 years, 181 days Known as the "Lipstick Killer". Reputed to be the longest-surviving prisoner in Chicago. Died in prison. Catherine Antonovna of Brunswick December 6, 1741 April 9, 1807 65 years, 4 months, 3 days Imprisoned as a baby when her brother, Emperor Ivan VI of Russia was overthrown by Elizabeth of Russia. Released to Denmark in 1780 on the condition that she would continue under house arrest until her death. Clarence Marshall 1950 2015 64 years, 70 days Longest-serving prisoner in Michigan. Sentenced to life in prison on one count of armed robbery and another of unarmed assault "with intent to rob and steal". He was paroled in 2015. Richard Honeck 1899 1963 64 years, 44 days Aged 20, Honeck was sentenced to life in prison for the murder of a former school friend. He was paroled after 63 years and one month. He died in 1976, aged 97. Howard Christensen 1937 2001 64 years Sentenced to life without parole for the murder of a teacher in 1937, when he was 16, along with a 17-year-old accomplice who hanged himself in prison in 1943. His sentence was commuted to 200 years in the mid-1970s. He was paroled in 2001 and died in 2003, aged 82. Charles Edret Ford 1952 2016 Longest-serving prisoner in Maryland. Ford, a black man, was convicted of murder by an all-white jury in 1952, when he was 19. He was granted retrial in 2015, citing an unconstitutional trial and continued ineffective assistance of counsel who failed to inform him of his right to appeal. He was released to a nursing home. Michael Anthony Mayola November 15, 1962 ongoing Longest-serving prisoner in Alabama. Sentenced to life imprisonment for the kidnapping and murder of an 11-year-old boy, and was last denied parole in 2021. Oliver Terpening June 24, 1947 October 29, 2010 63 years, 127 days When he was 16, Terpening shot a 14-year-old school friend and the boy's three sisters, aged 16, 12, and 2. Prosecutors theorized that Terpening wanted to rape the oldest and that he killed the others when they surprised him, while Terpening claimed that he only wanted to know how it felt to kill somebody, and that he had found the experience disappointing. Died in prison. Diego de Castilla 1371 1434González de Fauve, María Estela; Versalita, Isabel; Forteza, Patricia de (2008). Espacios de Poder femenino en la Castilla Bajomedieval. El caso del linaje de los Castilla. Cuadernos de Historia de España (82): 99-122. ISSN 0325-1195.63 years Illegitimate son of Peter I of Castile, imprisoned as a child in Peñafiel and Curiel castles by his uncle Henry II, and released by his uncle's great-grandson, John II. Died in 1440, aged 75. "Old Bill" Wallace 1926 1989 Imprisoned for shooting a man in an argument over a cigarette in a Melbourne cafe. Died a month before his 108th birthday, while incarcerated in J Ward. Listed in Guinness World Records as the oldest prisoner in world history.James GostlinNovember 5, 1963ongoing Convicted of the murder of 11-year-old Shirley Husted in Oakland County, Michigan. He also attacked Husted's father with a hammer and allegedly tried to kidnap and rape her mother. He was convicted of first degree murder and sentenced to life without parole. On January 30, 2026, Gostlin, who was granted a resentencing hearing since he was 20 at the time of the murder, was resentenced to life in prison without parole. Gostlin is currently incarcerated at the Lakeland Correctional Facility in Coldwater, Michigan.Robert Kenneth HammondApril 16, 1963January 14, 2026 62 years, 273 days In 1963, Hammond, then an 18-year-old soldier AWOL from Fort Knox, shot, robbed and ran over 59-year-old William Edwards — an Omaha cabdriver. Hammond pleaded guilty to second degree murder and received a life sentence. Hugh Alderman 1917 1980 62 years, 192 days Longest-serving prisoner in Florida. Escaped twice in 1919 and 1924. Moved to a mental hospital in 1927, where he died in 1980, aged 86. Thomas Bean July 22, 1963 March 17, 2025 Longest-serving prisoner in Nevada history. Convicted of the rape and murder of Sonja McCaskie at the age of 18 and sentenced to death. His death sentence was commuted to life without parole in 1970. Bean died in prison in 2025 at the age of 80.Leon TiceSeptember 27, 1963January 30, 2025 Last man sentenced to death in Iowa. Sentence commuted to life in prison in 1965, a month before the abolition of capital punishment. Sentenced to death for a shooting rampage that killed Judy Ellen Jackson, 13, and Randall Curtis Burtness, 2, and wounded the boy's grandmother, 45, and half-brother, 7, in June 1963. James R. Moore December 7, 1963 April 30, 2024 60 years, 145 days Pleaded guilty to the rape and murder of a 14-year-old girl to avoid the death penalty and was sentenced to "natural life." Also confessed to the sexual assault of dozens of other young girls. Last parole application rejected in 2019. He was granted parole in May 2022 and was scheduled to be released on or around June 6, 2022. However, as he was unable to provide a suitable residence upon his release, Moore was never paroled. He died in prison in 2024.Booker T. Hillery November 1, 1962 January 16, 2023 Longest-served prisoner in California history. Accused of stabbing and killing 15-year-old Marlene Miller with scissors in the small town of Hanford. Originally sentenced to death for murder but changed to life in prison in the 1970s. Appealed, was retried and found guilty again in 1986. Died in prison at the age of 91. Howard Unruh September 6, 1949 October 19, 2009 60 years, 43 days Mass murderer who killed 13 people and injured three in Camden, New Jersey. Recluded in a mental hospital without trial or conviction until he died aged 88. Clifford Hampton 1959 2019 60 years Longest-serving juvenile lifer in Louisiana. Resentenced due to Montgomery v. Louisiana and paroled in April 2019.
50–59 years