Catholic Church in Germany

The Catholic Church in Germany is part of the worldwide Catholic Church and works closely with the Pope and the Roman Curia. It is led by bishop Heiner Wilmer and is organized into 27 dioceses, including 7 important ones called metropolitan sees.

As of December 2025, about 23% of Germany's population, or 19.2 million people, identify as Roman Catholic. Before Germany reunited in 1990, Catholics made up 42% of West Germany's population. People in Germany must share their religious affiliation with the government to help collect special taxes that support churches.

Germany has a rich Catholic history dating back to important figures like Saint Boniface, called the "Apostle of Germany," and Charlemagne. The country is home to many famous religious buildings, from old Carolingian structures to modern ones. Notable sites include Cologne Cathedral, Aachen Cathedral, and Maria Laach, showing a wide variety of architectural styles. Other well-known places are Quedlinburg, Eberbach, Reichenau, and Oberammergau, famous for its Passion Play held every ten years. In total, Germany has around 24,500 Catholic buildings, including churches, abbeys, and basilicas, many of which are protected as World Heritage Sites.

History of Catholicism in Germany

Main article: History of the Catholic Church in Germany

Christianization of the Germans

Main article: Germanic Christianity

The spread of Christianity to the people of Germany began in the western areas controlled by the Roman Empire. Over time, many people adopted Christianity, though some old traditions remained.

When Roman control ended in the 5th century, new leaders brought back older beliefs. However, in 496, a Frankish king became Christian, and many followed his example. For the next few hundred years, missionaries from Ireland, Scotland, and England helped bring Christianity to more people in Germany. They set up monasteries and worked with leaders to spread the faith.

Catholicism as the official religion of the Holy Roman Empire

In medieval times, Catholicism was the main religion in the Holy Roman Empire. The Church held great power, and some areas were ruled by church leaders. Three important leaders in the empire were Catholic archbishops.

The Protestant Reformation

In the 1500s, some leaders were unhappy with the Catholic Church. Martin Luther spoke out against the Church, leading to the Protestant Reformation. This caused many areas to split between Catholic and Protestant beliefs. A peace agreement in 1555 let each ruler decide the religion of their land.

Secularization of church states in the aftermath of the French Revolution

Main article: German mediatization

After wars involving France, many church-led areas in Germany lost their independence. Monasteries and churches lost much of their land. This change made local churches more closely tied to leadership in Rome.

Kulturkampf

Main article: Kulturkampf

In the 1800s, some leaders in Prussia saw the Catholic Church as a threat. Laws were passed that made life hard for Catholics, and many church leaders were punished. This conflict ended after negotiations with new church leaders.

Catholicism and Third Reich

Main article: Catholic Church and Nazi Germany

Before and after coming to power, the Catholic Church spoke out against the Nazi regime. Church leaders tried to protect Catholics and help some Jewish people. Some Catholics opposed the Nazis, while others supported them.

Catholicism in the German Democratic Republic

Main article: Christianity in East Germany

After World War II, parts of Germany under Soviet control had governments that did not support religion. Catholicism was less common in these areas, with only small Catholic communities remaining.

Catholicism today in Germany

About 23% of people in Germany are Catholic, which means around 19.2 million people as of December 2025. No single state in Germany has more Catholics than other groups, but Catholicism is the largest religious group in Saarland, Bavaria, Rhineland-Palatinate, North Rhine-Westphalia and Baden-Württemberg.

The German government helps both Catholic and Protestant churches. It collects special taxes for the churches, and religious education is part of school lessons. These taxes are taken directly from people's paychecks if they are registered members of a church.

Catholicism in Germany faces some challenges today. People move around more now, so areas that used to have mostly Catholics now have mixed groups. This makes it hard for couples from different religious backgrounds to fully share their faith together. Also, fewer people go to church on Sundays than before.

One big challenge for the church is keeping members registered so it can continue its work, including helping people around the world. Many Germans are unsure about the church tax, which takes a small extra amount from people's income. Surveys show most German Catholics support allowing priests to marry and accepting different types of relationships.

In 2022, over 500,000 people decided not to be part of the Catholic Church any more.

The number of people becoming priests has gone down a lot over the years.

"Tebartz effect"

In 2013, many people stopped being members of the church because of problems with money. A bishop named Franz-Peter Tebartz-van Elst was accused of spending church money in wrong ways. He lived in a very expensive house and took costly trips, which upset many people.

Synodal Path and criticism of the German Church

Starting in 2019, German Catholics had discussions about important church topics. Some bishops from other countries worried that these discussions were not always based on traditional church teachings.

In April 2025, German Catholic leaders allowed special blessings for same-sex unions after a message from Pope Francis. They shared ideas about which church songs and Bible texts could be used in these ceremonies.

Catholic organizations in Germany

Some groups help young people learn more about the Catholic Church in Germany. Two of these groups are the Katholische junge Gemeinde (KjG) and the Bund der Deutschen Katholischen Jugend (BDKJ). These organizations work with children and teenagers to support their faith and community involvement.

German popes

Main category: German popes

Seven popes in history have come from Germany. Bruno of Carinthia was the first German pope, known as Pope Gregory V, and he served from 996 to 999. In the 11th century, five more German popes followed, including Leo IX, who was later recognized as a saint. The most recent German pope was Benedict XVI, who was previously named Joseph Cardinal Ratzinger. He served as pope from 2005 until he retired in 2013.