Christianity in Thailand: The History of Christianity in Thailand

Thailand, known as the "Land of Smiles," has a rich and deeply ingrained Buddhist heritage. With over 95% of the population identifying as Theravada Buddhists, Thailand is often viewed as a stronghold of Buddhist traditions. Christianity in Thailand. The History of Christianity in Thailand

KMI Thailand

3/22/20253 min read

Christianity in Thailand
Christianity in Thailand

Christianity in Thailand: Spreading the Gospel in the Land of Buddhism

Thailand, known as the "Land of Smiles," has a rich and deeply ingrained Buddhist heritage. With over 95% of the population identifying as Theravada Buddhists, Thailand is often viewed as a stronghold of Buddhist traditions. However, Christianity has had a presence in the country for over 500 years. Today, the work of missions in Thailand continues to grow, and the Gospel is reaching new hearts despite historical and cultural challenges.

The History of Christianity in Thailand

The introduction of Christianity to Thailand dates back to 1518 when Portuguese traders arrived and were permitted to establish a Roman Catholic mission. The Thai king even contributed to building the first Christian church. Throughout the 17th and 18th centuries, European missionaries faced significant challenges, including expulsion during political shifts. However, the seeds of faith had been planted.

In the early 19th century, Protestant missionaries, particularly from America, began their work. While conversions were initially slow, their contributions to education, healthcare, and printing made a lasting impact. The first Thai-language printing press was introduced by American missionaries in 1835.

King Mongkut (Rama IV), who learned English from missionaries, acknowledged the moral and social benefits of Christianity but did not accept its theological claims. Despite this, his support allowed Christianity to take deeper root in Thai society.

The State of Christianity in Thailand Today

While Christianity remains a minority religion in Thailand, its influence is growing. Currently, only 1.83% of the population identifies as Christian, with evangelical Christians making up just 0.76%. However, the spiritual landscape is changing.

  • Church Growth: The Thai church saw significant growth in the 20th century, particularly after World War II, when missionaries from organizations like OMF, New Tribes, and WEC arrived. By the 1970s, Thailand saw more significant church-planting movements.

  • Openness to the Gospel: In recent years, economic instability and social changes have led many Thai people to seek spiritual answers beyond material wealth. This has created an openness to the message of Jesus Christ.

  • Unreached People Groups: Thailand has 114 people groups, and 74 of them remain unreached, meaning that they have little to no access to the Gospel. Mission work remains crucial in these regions.

Missions in Thailand: Challenges and Opportunities

Challenges for Missionaries in Thailand

  1. Strong Buddhist Identity – Thai culture is deeply intertwined with Buddhism. To be Thai is often equated with being Buddhist, making conversion to Christianity feel like a betrayal of national identity.

  2. Spiritual Opposition – Many Thai traditions include spirit worship and animism, creating spiritual strongholds that require prayer and persistent evangelism.

  3. Slow Conversion Rates – Many missionaries spend years building relationships before seeing conversions. Thai people often take time to consider new beliefs before making a commitment.

Opportunities for the Gospel

  1. Thai People Seeking Hope – With increasing social and economic uncertainty, many Thai people are searching for deeper meaning beyond Buddhism and materialism.

  2. Christian Ministries and Humanitarian Work – Many churches and Christian organizations operate schools, hospitals, orphanages, and rehabilitation centers, showing Christ’s love in practical ways.

  3. The Rise of Local Leadership – More Thai pastors and leaders are stepping up to lead churches and disciple believers, making missions work more effective.

The Future of Christian Ministry in Thailand

As Peter C. Wagner stated at a 1996 conference of 7,000 Thai believers:
"The power of God is moving in Thailand. The darkness is lifting over Thailand. It has never been so easy to lead a Thai person to Christ!"

The mission field in Thailand remains ripe for harvest. Despite challenges, the openness of Thai people to spiritual truth presents an incredible opportunity for missions. Churches, ministries, and believers must continue to pray, support, and engage in spreading the Gospel in Thailand.

How You Can Be Involved

  • Pray for Thailand – Ask God to open hearts and break spiritual barriers.

  • Support Thai Missions – Partner with missionary organizations working in Thailand.

  • Engage in Short-Term or Long-Term Missions – Consider visiting Thailand for mission work or supporting missionaries financially and spiritually.

  • Spread Awareness – Share about the need for the Gospel in Thailand within your church and Christian community.

Thailand is a land filled with spiritual potential. The Gospel message is transforming lives, and we believe that God is raising a new generation of believers in this beautiful country.

Let’s continue to pray and work toward the fulfillment of the Great Commission in Thailand!

Stay Connected with KMI

At KMI, we are committed to supporting global missions and sharing the love of Christ. Keep following our blog for updates, mission stories, and ways you can be part of what God is doing in Thailand and beyond.