How old is Pope Leo? Pope Leo XIV is 71 years old as of November 5, 2026. Born on September 14, 1955, the head of the Catholic Church celebrated his 71st birthday in September 2026. His age has attracted considerable attention from Catholics and people around the world since his election as pope in May 2025.
Pope Leo XIV made history when he became the first American-born pope. His election brought renewed international attention to his personal background, age, education, religious career, and journey to the Vatican. Many people searching for information about the new pontiff want to know how old he is and how his age compares with other recent popes.
At 71, Pope Leo XIV represents a generation of Catholic leadership shaped by decades of religious service, international experience, and responsibilities within the Vatican. His age also provides an interesting perspective on his position as the leader of the world’s Catholic community.
How Old Is Pope Leo XIV in 2026?
Pope Leo XIV is 71 years old in 2026. His date of birth is September 14, 1955. He reached the age of 71 on September 14, 2026.
His full name is Robert Francis Prevost. He was born in Chicago, Illinois, making him the first pope born in the United States. His American birthplace is one of the most notable details of his personal history.
Here are the essential details about his age and identity:
- Full name: Robert Francis Prevost
- Papal name: Pope Leo XIV
- Date of birth: September 14, 1955
- Age: 71 years old
- Birthplace: Chicago, Illinois, United States
- Nationality: American-born
- Religious position: Pope of the Catholic Church
- Election as pope: May 8, 2025
- Birthday in 2026: September 14
These details answer the central question behind the search for how old is Pope Leo. His age reflects a lifetime of experience in religious ministry and leadership.
When Is Pope Leo XIV’s Birthday?
Pope Leo XIV celebrates his birthday every year on September 14. He was born on that date in 1955 in Chicago, Illinois.
His September birthday places him among the many prominent Catholic leaders whose lives began in the middle of the 20th century. In 2026, he celebrated his 71st birthday.
His birthday is also a useful reference point for calculating his age. Anyone checking how old Pope Leo is should use September 14, 1955, as the confirmed birth date.
The pope’s age changes each year on September 14, not on the anniversary of his election or the date he formally began his papal ministry.
How Old Was Pope Leo XIV When He Became Pope?
Pope Leo XIV was 69 years old when the Catholic Church elected him pope on May 8, 2025. His election followed the death of Pope Francis and the subsequent conclave, during which cardinals gathered to choose the next leader of the Church.
Because Leo XIV was born in September 1955, he had not yet reached his 70th birthday when he became pope. He turned 70 a little over four months after his election, on September 14, 2025.
His age at the time of his election attracted attention because he assumed one of the world’s most influential religious positions after decades of service as a priest, bishop, cardinal, and Augustinian leader.
The following timeline shows the relationship between his age and major milestones in his life.
| Year | Age | Major milestone |
|---|---|---|
| 1955 | Birth | Born in Chicago, Illinois |
| 1977 | 21–22 | Graduated from Villanova University |
| 1982 | 26 | Ordained a Catholic priest |
| 2014 | 58–59 | Ordained a bishop |
| 2023 | 67–68 | Appointed prefect of the Dicastery for Bishops |
| 2023 | 68 | Created a cardinal |
| May 2025 | 69 | Elected pope |
| September 2025 | 70 | Celebrated his first birthday as pope |
| September 2026 | 71 | Celebrated his 71st birthday |
This timeline demonstrates that Pope Leo XIV entered the papacy with extensive experience in Catholic ministry and administration.
Who Is Pope Leo XIV?
Pope Leo XIV was born Robert Francis Prevost. He is the 267th pope of the Catholic Church and the first pope born in the United States.
Before his election, he spent many years working as an Augustinian priest and missionary, particularly in Peru. His experience in both the United States and Latin America helped shape his religious career and international responsibilities.
He joined the Order of Saint Augustine in 1977 and made his first religious profession in 1978. He later completed his theological studies and pursued canon law, the legal system governing the Catholic Church.
His priestly ordination took place on June 19, 1982, in Rome. He subsequently served in Peru, where his responsibilities included pastoral ministry, seminary education, and the formation of future Augustinian priests.
These positions gave him experience in different aspects of Catholic life before he assumed senior leadership roles.
Why Pope Leo XIV’s Age Matters
The question of how old Pope Leo is reflects broader interest in his experience, leadership, and place in modern Church history.
At 71, he has spent decades developing his understanding of Catholic theology, pastoral care, religious education, and Church administration. His career has included service at the parish, diocesan, religious-order, and Vatican levels.
However, age alone does not determine a pope’s leadership style or priorities. Each pontiff brings individual experiences, theological perspectives, and administrative approaches to the office.
Leo XIV’s background includes extensive missionary work in Peru and leadership within the Augustinian order. He also gained experience overseeing appointments of bishops around the world before becoming pope.
These responsibilities provided a foundation for his papacy that extended well beyond his age.
Pope Leo XIV’s Age Compared With Pope Francis
Pope Leo XIV succeeded Pope Francis, whose papacy lasted from 2013 until his death in April 2025.
Pope Francis was born on December 17, 1936. He was 76 years old when he became pope in March 2013 and 88 when he died in April 2025.
Leo XIV was younger than Francis had been at the beginning of his papacy. At 69, Leo also became the first U.S.-born pope, marking a historic development for the Catholic Church.
Their different ages at election provide useful context, but they do not establish how long either pope would serve. The Catholic papacy does not have a fixed term or a mandatory retirement age.
A pope may continue in office until death or resign. Consequently, Leo XIV’s current age does not determine the length of his pontificate.
How Old Was Pope Leo XIV in 2025?
Pope Leo XIV was 69 for the first four months of his papacy in 2025. He celebrated his 70th birthday on September 14 of that year.
His election on May 8, 2025, took place several months before his birthday. This distinction matters because some descriptions of his election refer to him as a 69-year-old pope, while later biographical information identifies him as 70 or 71.
Both figures can be correct when they refer to different points in time.
For readers checking his age, the simplest approach is to use his confirmed birth date and the date on which the information is being published.
As of November 5, 2026, Pope Leo XIV is 71 years old.
Pope Leo XIV’s Early Life in Chicago
Robert Francis Prevost was born and raised in the Chicago area. His parents were Louis Marius Prevost and Mildred Agnes Martínez, and he grew up with two brothers.
His family background and education formed the early foundation of his life before he entered religious service.
Prevost attended Villanova University in Pennsylvania, where he earned a mathematics degree in 1977. His academic interests later extended to theology and canon law, preparing him for the intellectual and administrative responsibilities of his religious career.
After joining the Augustinians, he continued his formation through religious studies and eventually traveled to Rome for advanced legal studies related to the Catholic Church.
His early life therefore combined an American upbringing with academic training and a commitment to religious service that eventually took him across continents.
How Pope Leo XIV’s Career Developed Before Age 71
Pope Leo XIV’s career developed over several decades. His responsibilities grew from local religious ministry to international leadership within the Catholic Church.
His missionary service in Peru was particularly important. He worked in communities where he served parishioners, taught seminarians, and helped prepare future members of the Augustinian order for religious life.
In 1999, he became provincial prior of the Augustinian province based in Chicago. In 2001, he was elected prior general of the Order of Saint Augustine, a position he held for two consecutive terms.
That role involved overseeing an international religious community and coordinating its work across different countries.
In 2014, Pope Francis appointed him apostolic administrator of the Diocese of Chiclayo in Peru. He became a bishop that December and was appointed Bishop of Chiclayo in 2015.
In January 2023, Francis called him to Rome to lead the Dicastery for Bishops. Later that year, he became a cardinal.
These milestones preceded his election as pope in May 2025. By the time he reached 71, he had accumulated extensive experience in pastoral ministry, religious leadership, and Vatican administration.
Is Pope Leo XIV the Oldest Pope?
No. Pope Leo XIV is not the oldest pope in Catholic history.
At 71, he is older than some people may expect for a newly elected leader, but the history of the papacy includes popes who assumed office at considerably older ages.
Pope Francis, for example, was 76 when elected in 2013. Other popes have also begun their pontificates late in life.
Comparisons across centuries require caution because historical records, life expectancy, and the circumstances surrounding papal elections have varied significantly.
Leo XIV’s age is best understood within the context of his own career rather than as a record-setting achievement. His election followed decades of religious service and leadership, making his experience a central part of his public biography.
Pope Leo XIV Celebrated His 71st Birthday in September 2026
Pope Leo XIV turned 71 on September 14, 2026, marking his second birthday since becoming pope.
The occasion provided a fresh reference point for those following his biography. It also marked more than a year since his historic election as the first pope born in the United States.
His life story spans Chicago, Rome, and Peru, reflecting the international nature of his religious service. His years as an Augustinian, missionary, bishop, cardinal, and Vatican official all contributed to the experience he brought to the papacy.
As he continues his responsibilities as pope, his age will increase each September 14. His next birthday will be September 14, 2027, when he will turn 72.
Final Answer: How Old Is Pope Leo?
Pope Leo XIV is 71 years old as of November 5, 2026. He was born Robert Francis Prevost on September 14, 1955, in Chicago, Illinois, and was elected pope on May 8, 2025, at age 69.
His journey from an American childhood to missionary service in Peru and senior leadership in the Vatican culminated in his historic election as the first U.S.-born pope. His age reflects decades of preparation and service within the Catholic Church.
What do you think about Pope Leo XIV’s remarkable journey to the papacy? Share your thoughts and stay updated on the latest developments about his life and leadership.