The Thai of Thailand

The Thai of Thailand, numbering approximately 22,850,000 people, are Engaged yet Unreached. They are a Tai people historically known as the Siamese whose homeland is the Chao Phraya basin of central Thailand and whose language and culture became dominant in the Thai nation-state. They mostly adhere to Theravada Buddhism and Thai is their primary language.

Photo by Google. (2026). Image generated by Gemini 2.5 Flash: Central Thai

Fast Facts:

Affinity Group: Southeast Asian Peoples
Country: Thailand
People Cluster: Thai
Primary Language(s): Thai (tha)
Primary Religion(s): Theravada Buddhism
Population: 22,850,000
Strategic Progress Index (SPI): Engaged yet Unreached
Global Status of Evangelical Christianity (GSEC): Less than 2% Evangelical, No Recent CP Activity
People Group ID: PG010835
View on Joshua Project

Pray for the Thai of Thailand

Join others around the world in praying for the lost to be saved, the gospel to advance, the global Church to grow, and for laborers to be sent out and sustained in the harvest.

Dig Deeper (Religion):

Primary Religion: Theravada Buddhism
Religious Affiliation: Buddhism

98%
%
Theravada Buddhism Adherents

Dig Deeper (Language):

Primary Language: Thai
Language Family: Tai-Kadai

100%
%
Thai Speakers

Media Resources in Thai:

Films:
TitleLink
JESUSView Film
MagdalenaView Film
The SaviorView Film

3 films

Bible Resources in Thai:

4 entries

Or check out the Thai bible at Bible.com

Linked from YouVersion

SPI: Unreached yet Engaged

The Thai are Engaged yet Unreached, which means there are less than 2% evangelical Christian populations but there are sustained efforts at establishing self-sustaining churches consistent with evangelical faith and practice.

Next steps for the Thai:
Continue prayer and fasting for this group
Continue gospel seed sowing and church planting among this group
Begin training up local leaders to lead and develop strategies to reach their own people

Pray specifically for the Thai of Thailand

Jesus said to her, “I am the resurrection and the life. Whoever believes in me, though he die, yet shall he live.
readJohn 11:25

Pray for the many who have never heard about or understood the importance of what Jesus did for them, asking God to make a way for them to hear that the perfect Son of Man suffered, died, and rose again so that they might be saved.

All the earth worships you and sings praises to you; they sing praises to your name.
readPsalm 66:4

Pray that the good news of Jesus will advance here and that many will bow down and sing praises to His name.

So you also must consider yourselves dead to sin and alive to God in Christ Jesus.
readRomans 6:11

Pray that as people place their faith in Christ, they will lay down all evil desires, dying to sin and living for Him alone.

For great is the Lord, and greatly to be praised; he is to be feared above all gods.
readPsalm 96:4

Pray that God will raise up believers to declare His glory among the lost, so that they may know that He is great and greatly to be praised, that He is exalted above all gods.

Thai Across Countries (ROP3 - 101940) reported in the following countries:

Strategic Progress Index
All

11 people groups

PhotoPeople Group IDNameCountryPopulationStrategic Progress Index ▼LanguageReligion
ThaiThaiUnited States195,000Engaged yet UnreachedThaiTheravada Buddhism
ThaiThaiCanada9,200Engaged yet UnreachedThaiTheravada Buddhism
ThaiThaiGermany20,500Engaged yet UnreachedThaiTheravada Buddhism
ThaiThaiThailand22,850,000Engaged yet UnreachedThaiTheravada Buddhism
ThaiThaiSingapore64,500Engaged yet UnreachedThaiTheravada Buddhism
ThaiThaiAustralia30,000Engaged yet UnreachedThaiTheravada Buddhism
ThaiThaiHong Kong13,000Unengaged and UnreachedThaiTheravada Buddhism
ThaiThaiFrance10,500Unengaged and UnreachedThaiTheravada Buddhism
ThaiThaiCambodia47,000Unengaged and UnreachedThaiTheravada Buddhism
ThaiThaiMyanmar45,500Unengaged and UnreachedThaiTheravada Buddhism
ThaiThaiMalaysia34,500Unengaged and UnreachedThaiTheravada Buddhism

To download a comprehensive people group list in spreadsheet form, visit our Research Data page.

Peoplegroups.org relies on updates from the field and other organizations for much of our data, so if you have any updates, please contact us. We use various international naming standards. For a list of these standards and fields, visit our Data Standards section.

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