Religion in South Korea: Everything to Know

Key Highlights

• South Korea has a lot of religious diversity, and many people say they are Protestant, Buddhist, or Catholic.

• More people in Korean society now say they do not have any religious affiliation. This has started to change the country’s spiritual ways in a big way.

• Christianity, especially the big Christian churches, has grown a lot and now has a strong effect in modern south korea.

• The old Buddhist temples are still important for culture and spirit. They are a big part of the nation’s background.

• Besides the main religions, the unification church and older traditions like Shamanism add more layers to South Korea’s religious life.

Introduction

Come with us as we take a look at the spiritual side of South Korea. The country is full of different religious beliefs that come from both the past and today. Old traditions and new faiths are both very common in South Korea. They sometimes work together, but they can also be at odds. You will find peaceful temples in the mountains and large churches in busy cities. Religion is part of daily life for so many people. To really know South Korea today, you have to see how these beliefs play a significant role. Come with us and get to know the many faiths that help make the country’s culture and society what they are.

Overview of Religions in South Korea

The religious makeup in South Korea is very mixed. Many people in the country do not have any religious affiliation. But those who do have different religious beliefs. The biggest religious groups are Protestantism, Buddhism, and Catholicism. Each of these has a lot of followers.

This mix of beliefs makes South Korea’s spiritual life very different from other places. Each religious group has its own backstory and way of shaping the country. In the sections below, we will look more at the main religions in South Korea. We will also talk about why more people do not join a religious group today and what leads people to make their spiritual choices.

Major Religious Groups Today

According to a 2015 census in South Korea, about 44% of the population espouses a religion. Within this group, Protestantism is the largest, followed by Buddhism and Roman Catholicism. This distribution shows a significant Christian presence alongside the country’s long-standing Buddhist traditions.

Other faiths, such as Won Buddhism, Confucianism, and Cheondogyo, also contribute to the nation’s religious diversity. Additionally, the census categorizes members of groups like The Church of Jesus Christ of Latter-day Saints and the Unification Church under the Protestant label, highlighting the broadness of this category. Famous Buddhist temples and large Christian churches are common sights across the country.

Here is a breakdown of the religious affiliations among those who identify with a religion:

Religious Group	Percentage of Religious Population
Protestant	45%
Buddhist	35%
Roman Catholic	18%
Other	2%

Growth of the Non-Religious Population

A big trend in South Korea is that many people say they have no religion. More than half of South Korea’s population does not follow any specific faith. Because of this, the group with no religious beliefs is now bigger than any other single religion in the country.

This change shows how people now see organized religion and old religious beliefs in a different way. Gallup Korea did a survey in 2021 that shows this shift. In that survey, 62% of people said religion did not help society very much. This number is much higher than what was found in 2014.

There are many reasons why more people do not have a religious affiliation. These reasons can include changes in what people value in society and that some do not trust religious institutions. This trend is now changing what life looks like in South Korea. People do not see religious identity as a big part of their daily life like they once did, and it is changing how the culture works in the country.

Factors Influencing Religious Affiliation

Many things have helped shape the way people think about faith in Korean society. In the 20th century, there was a lot of change, which made it easier for new religious ideas to start and grow.

Groups tied to faith have often joined in with big social and political causes too. Some Protestant denominations, for example, took a strong stand for democracy. When these groups helped with public welfare and spoke up for social justice, more people started to follow them. On the other hand, when some groups drew social criticism, this caused some people to step away from big religious groups.

Some main things that shape religious affiliation are:

• Historical Events: Events like the Korean War and the time under Japanese rule strongly changed the way faith works in Korean society.

• Social and Political Activism: Religious organizations got involved with education, healthcare, and helping move towards democracy.

• Modernization and Urbanization: The new way people live and think has made religious practices change over time.

• Global Connections: People now see more faiths because of travel, work, and new links to the outside world.

Historical Development of Religion in Korea

The story of religion on the Korean peninsula goes back a long way. It’s a story full of changes and new ideas coming from both inside and outside the country. Over the years, people from all over have brought new beliefs here. Before big world faiths came, people believed in their own traditional religions. These beliefs were a strong part of life and who people were in the early Korean states.

As time went on, Buddhism and Confucianism made their way in and became very important. Sometimes, one of these was chosen to be the state ideology. Later on, Christianity came to the Korean peninsula and added to this long story. The next parts will look into how religious life changed, starting from ancient days and going up to today.

Pre-modern Era and Ancient Beliefs

Before Buddhism and Confucianism came to the Korean peninsula, people there followed shamanistic and animistic beliefs. These ways of thinking focused on the worship of nature, local spirits, and ancestor worship. The story of Dangun, who is known as the founder of the first Korean state, comes out of this old spiritual thinking.

These traditional religions were not set up like big groups or churches. They were a mix of rituals and smaller actions that were a normal part of daily life. Ancestor worship played a big role. It was about showing respect to family members who came before you and caring for your family history. This idea is strong and still affects Korean culture now.

When Buddhism and other big religions started to grow in the region, these older ways did not vanish. Instead, they mixed with new beliefs. Now, you can still find ancestor worship and ideas from shamanism in modern religious practices across Korea.

Changes During Japanese Occupation

The time when Japan ruled Korea from 1910 to 1945 was hard for religious organizations in Korea. The government tried to stop Korean culture and who the people were. This also meant the government wanted to control religious life. Many Koreans felt pressure to follow the Shinto faith during this period.

Because of this, a lot of religious leaders and followers took part in the resistance. Many churches and temples became places where people who wanted independence could meet in secret. Their teachings also helped spread Korean nationalism. Faith gave hope and helped unite people against the people controlling their country.

This time made the link between religion and national identity very strong. Many Koreans started to see their own faiths, like Christianity or Buddhism, as a way to fight against colonial rule. The connection made their religious groups stronger, especially for Christianity. In the years after, these groups began to grow even more.

Religion After the Korean War

The Korean War (1950-1953) left South Korea with a big need for comfort and a feeling of togetherness. Lots of people looked for answers and support after the war was over. In this hard time, there was a huge religious revival in south korea. Christianity, and especially Protestant churches, started to grow very fast during the time when the country was trying to rebuild.

These religious groups did not just give people spiritual help. They also helped by offering social services, education, and hope. Many of these groups got support from Western missionaries. Their help was very important in putting society back together. Because of this, Christianity became one of the main forces shaping the country after the korean war.

This period changed south korea and laid the groundwork for south korea today. After the war, more and more people joined Protestant and Catholic churches. This changed the country from mostly Buddhist and Confucian to a place with one of the most mixed religious groups in Asia.

Buddhism in South Korean Society

Buddhism has been an important part of life in Korea for more than 1,600 years. The religion has shaped much of South Korean culture in that time. Its teachings, art, and traditions are part of many people’s everyday lives now. Buddhism is not the state religion anymore, but it still has a big effect on the country. You can see this in the beautiful buddhist temples found across the land. Many of the ideas from Buddhism still have meaning for people, too.

Millions of people in South Korea follow this faith. In this article, we will look at the history of Buddhism in Korea. We will talk about its core practices, and how it has shaped art and culture in the nation.

History and Spread of Buddhism

Buddhism came to the Korean peninsula in the 4th century. The ruling leaders in the Three Kingdoms liked it right away. Some dynasties made it their state ideology. This helped Buddhism grow fast and become a part of traditional Korean culture.

At these times, Korean Buddhism did well. The people in Korea started new ways of thinking and made beautiful art. Monks were not just spiritual leaders. They worked as scholars, artists, and shared advice with royalty. This support helped build many temples and gave us great works of art.

There were times when Buddhism was not allowed by the government, especially during the Joseon Dynasty, which followed Confucian ideas. But Korean Buddhism has kept going, no matter what. Today, it is still an important part of Korea’s spiritual story. It keeps old traditions alive and grows with the new time.

Key Practices and Temples

Korean Buddhist practices focus a lot on meditation, chanting, and showing respect for the Buddha. Many people go to buddhist temples to pray, make offerings, and get help with spiritual questions. Major holidays like Buddha’s Birthday are times when big public events happen, with bright lantern parades that light up the towns and cities.

Buddhist temples are not just places for worship. They are also centers that hold a lot of history and culture. Many temples run “templestay” programs, where visitors can be a part of monastic life for a while. These religious activities show both Koreans and people from other countries what korean buddhism is like.

Key practices and traditions in korean buddhism include:

• Temple Stays: These are hands-on programs where visitors live and practice daily life together with monks.

• Celebrating Buddha’s Birthday: It is a big holiday across the country with lantern festivals and temple events.

• Ancestor Memorial Rites: These mix buddhist traditions with confucian rituals to remember family members who have died.

• Meditation and Chanting: These are important parts of the spiritual path for both monks and regular people.

Influence on Art and Culture

Buddhism has had a big effect on South Korean culture, especially when it comes to art. For hundreds of years, the best art in Korea came from Buddhist ideas. This can be seen in great sculptures, detailed paintings, and beautiful temple buildings. Many of these are now called national treasures.

You can still see these Buddhist touches today, not just in old sites or museums. New artists, builders, and designers in South Korea keep using Buddhist looks and ideas. The calm and simple style you often see in Korean design comes from Buddhist thought.

Buddhism has also shaped other parts of life, not just art. You can find it in books, music, and even the food people eat. Temple food is a type of vegetarian cooking that is well-known in South Korean culture. The Buddhist teachings of balance, care, and kindness are now a part of how people act, feel, and show respect for each other in South Korea. These values show up alongside other religious practices too.

Christianity’s Role in South Korea

Christianity is one of the most powerful and visible religions in South Korea. This country has millions of people who follow it. There is a strong Christian community in South Korea. You can find many protestant denominations here, along with a big Catholic group. In Seoul, you will see a lot of protestant churches. Their crosses are easy to spot on the city’s skyline.

Christianity first started with some Korean intellectuals. Now, it is seen as a main religion and has a significant role in shaping today’s Korea. In this piece, we will look into when protestantism came, how the Catholic group has made an impact, and the social contributions that many churches give to the people.

Arrival and Growth of Protestantism

Protestantism came to Korea in the late 1800s. It was brought not just by missionaries from other countries, but also by Korean intellectuals who learned about the faith while they were outside the country. These first believers thought Protestantism could help modernize Korea. They saw it as a way to grow schools, gain more control for themselves, and stand up as a nation, especially since other countries were beginning to have a big impact in the area.

After the Korean War, there was a big rise in the number of Protestant churches. These churches stepped in to help a lot. They brought relief, gave people access to learning, and offered many social services. This kind of help meant a lot to people who were working hard to start over after tough times. The focus in Protestant churches on personal faith, community, and getting better as a person fit well with what people in South Korea wanted as their country grew quickly.

After some time, Protestantism became a big part of life in South Korea. Some Protestant churches even worked closely with the South Korean government to help out with things like social welfare. Because of this fast growth, Protestantism is now the biggest religious group in South Korea today.

Catholic Community and Impact

The Roman Catholic faith has its own story in South Korea. At first, it came to this country through scholars, not by Catholic priests. That started in the late 18th century. Many South Koreans were interested because it talked about everyone being equal, which was very different from the old Confucian rules that kept people in their place. Because of these new ideas, there was harsh persecution. Many people were killed for following the Roman Catholic faith.

Even with all the troubles, the Catholic group did not give up. It grew stronger. In the 20th century, the church spoke out for human rights and stood with the people. It played a big part during times when South Korea was fighting for more democracy in the 1970s and 1980s. Catholic priests and other religious organizations helped lead pro-democracy efforts.

Now, the Catholic Church in South Korea is well respected. There are millions of people who are part of it. The church does more than hold services. It helps out with schools, health care, and giving to those in need. Because they do this, the Catholic Church in South Korea is very important to many people’s lives.

Christian Megachurches and Social Contribution

One thing that stands out about Christianity in South Korea is the number of megachurches. Some of these have tens of thousands of people in one group. These big churches are more than just a place to pray. They are huge buildings with many programs for social causes, school, and the whole community.

These megachurches use their big resources to help people in many ways. They help a lot with public welfare. Most of them run schools, hospitals, and different centers that help people in need. They give medical services, which many people in South Korea look for. They also have strong networks to get many people to help, get donations, and offer a hand in hard times.

But the size and big role these churches have can also bring problems. People sometimes talk about their money and their role in politics. Even so, what they give to the community is clear:

• Education: They run colleges, high schools, and other places to learn.

• Healthcare: They run hospitals and offer many medical services.

• Welfare Services: They help those who are poor, older, or left out.

• Community Building: They make people feel like they belong and find support from others.

Indigenous Korean Spiritual Traditions

Besides the big world religions, South Korea also has a wide mix of old and native ways that go back thousands of years. It has traditions like Shamanism and ways of thinking from Confucianism. These beliefs and customs were here even before Buddhism and Christianity came to South Korea. Even now, these old ways still shape what people do and how they live every day.

These special traditions help people see where south korea got its early spiritual ideas. We will talk about how Shamanism is still strong, what Cheondoism means for people now, and how Confucian ideas still guide much of life.

Shamanism and Folk Practices

Korean Shamanism, also called Muism, is one of the oldest traditional religions in Korea. It is full of life and centers on the belief that people can talk to gods, spirits, and their ancestors through a shaman called a ‘mudang’. Most of the time, these shamans are women. They help connect the real world with the world of spirits.

People go to shamans for many reasons. Some do it to help with sickness, some want their business to do well, and others want to find peace for people who have died. The special shamanic rituals, called ‘gut’, bring together music, dance, and different offerings. These rituals are made to fix problems or help bring good luck.

Shamanism is not an official or organized religion. It has no set holy book. But, the folk ways and religious practices of Shamanism have had a strong effect on Korean culture. Many Shamanistic pieces have mixed into other religious practices. People in Korea still turn to Shamanism, especially when other things do not work for them.

Cheondoism and Its Modern Role

Cheondoism, which means “Religion of the Heavenly Way,” is a religion from Korea that began in the 1800s. It blends old Korean beliefs with some parts of Confucianism, Buddhism, and Taoism. The main idea in Cheondoism is that all human beings are special. The faith also teaches that people can make a better world here on Earth.

The religion started when Korea had much trouble in both society and politics. Cheondoism and its religious leaders became important for Korean nationalism. These leaders played a significant role in Korea’s movement for independence, especially during the March 1st Movement in 1919, when people wanted freedom from Japanese rule.

Today, less people follow Cheondoism than before, but it is still respected in Korean society. Cheondoism is a good example of a new religion that comes from Korea’s own history and beliefs. It is different from bigger world religions like Christianity or new faiths such as the Unification Church.

Confucian Values in Daily Life

Not many people in Korea call themselves Confucianists by religion. Still, Confucian values are found everywhere in Korean society and in day-to-day life. For a long time, especially during the Joseon Dynasty, Confucianism was the main state ideology. It gave people in Korea a way to shape their moral code and set the rules for how to act.

You can see this long-lasting impact in many ways. There is a big focus on family, paying respect to elders, and having education matter for everyone. Confucian rituals, including ancestor worship (jesa), are done by many families no matter what religion they have. These rituals are held most during big holidays, such as the Lunar New Year.

These Confucian values can guide how people talk to each other, who gets respect at work, and even the phrases people use. Now, people in Korea think and act in their own ways more than before, but the country’s social life still relies on this tradition. It helps shape what people think is right or wrong, and it holds as a strong base for korean society.

Other Religions and Minority Faiths

While Protestantism, Buddhism, and Catholicism are the main religions, South Korea also has many smaller groups. People who follow Islam, Hinduism, Judaism, Sikhism, and the Baháʼí Faith live there, too. Most of these groups come from people who moved to South Korea for work or other reasons. There are a few Koreans who become part of these communities as well.

These faiths make south korea even more rich in culture. Most of the people from these smaller groups live in big cities. Their communities are not as large as the main ones. In the next part, we will talk about these smaller faiths and how people of different religions get along in south korea.

Islam, Hinduism, Judaism & Sikhism

The Muslim community in South Korea has about 150,000 people. Most are people who came to work or study from places like Uzbekistan, Bangladesh, and Indonesia. There are also a small number of Korean people who have become Muslim. The Seoul Central Mosque was opened in 1976 and is the main place for Muslims to meet and pray.

Hinduism, Judaism, and Sikhism have even fewer people in South Korea. These groups are mostly made up of people from other countries who live in South Korea for work or other reasons. For example, the Jewish group is about 1,000 people, with most living in Seoul. These small groups keep up their religious practices through community centers and small gatherings.

Even though they are not big in number, these groups help make south korea more diverse. They sometimes have a hard time because not many people know about them and they may not have many resources. Still, they have found ways to practice their faith. This shows a new and growing mix of cultures and religions in a country that was once more alike.

Bahá’í Faith and New Religious Movements

The Bahá’í Faith is one of the new religions that is growing in South Korea. It speaks for unity and world peace. The group was started by Bahá’u’lláh in the 1800s. This faith puts a strong focus on equality and being open to different religious beliefs.

Even though there are not many Bahá’ís in South Korea today, they have a significant role. They help people work together and talk about faith. The Bahá’í Faith works well with what many South Koreans want now. They look for new spiritual ideas, not just old faiths, and want to learn about other ways to believe.

Interfaith Dialogue and Coexistence

With so many different religions, talking with others about faith is very important for keeping peace. Groups like the Korean Conference of Religions for Peace (KCRP) help a lot with this work. The KCRP brings the religious leaders from big faiths in the country—like Protestantism, Buddhism, Catholicism, and Confucianism—so they can understand each other better and work together.

These groups set up talks, cultural events, and joint ideas about social problems. They want everyone to live together in peace. For example, the KCRP has had talks with religious leaders and people in the Muslim community. They talk to clear up wrong ideas and help each other.

Problems can still come up, like when people fight over building mosques or what gets taught in schools. Even then, most people and the government want everyone to accept each other. The National Human Rights Commission of Korea helps too. They look into claims of unfair treatment and suggest ideas to make sure people have human rights, including the right to follow any religion. This support helps people from different faiths get along better.

Conclusion

To sum up, the mix of religions in South Korea is shaped by many beliefs and old ways. Buddhism has been in the country for a long time. Christianity is also strong, and local spiritual beliefs are still practiced today. Each one has its part in building Korean society. Even though more people say they do not follow a religion, these different beliefs live together. This creates a special feel in the culture where beliefs grow side by side. If you want to know more about south korea and korean society, learning about its many religions can help you understand the people better. It also helps people show respect and talk with others from different faiths. Whether you want to learn for yourself or for school, seeing this mix helps you see new sides of both spirit and community.

Frequently Asked Questions

How common is religious diversity in South Korea?

There is a lot of religious diversity in South Korea. Most people there are not religious, but there are still many Protestants, Buddhists, and Catholics who are active. People with different faiths live together, and there are also smaller local and other religious groups in the country. This makes the spiritual life in South Korea very mixed. Census data and surveys from Gallup Korea also show this.

What is the percentage of people with no religion in South Korea?

More than half of people in South Korea say they are not part of any religion. Based on government census data from 2015, about 56% of people said they do not follow any faith. So, those who do not have a religious affiliation make up the biggest group in the country when we talk about religion.

How does South Korea’s religious landscape compare to North Korea?

The religious landscapes in South Korea and North Korea are very different. South Korea makes sure of religious freedom in the constitution. This gives people there many ways to practice their faith. You can see many types of spiritual life in South Korea.

But it is not the same in North Korea. The country is an atheist state. This means people do not have many rights to practice their faith. The government there has strong rules against religious practices. The main state ideology called Juche acts like the state religion in North Korea. People do not get true freedom of religion.