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PEOPLE GROUP PROFILE

The Sinhalese of Thailand

The Sinhalese of Thailand, numbering approximately 8,200 people, are Unengaged and Unreached. They are a culturally rich and historically significant ethnic group in Sri Lanka, known for their Sinhala language, Theravada Buddhist traditions, and influential role in shaping the island's cultural and political landscape. They are an Diaspora people, in the Sinhala people cluster of the South Asian Peoples affinity bloc. Their primary religion is Buddhism - Theravada. They primarily speak Sinhala.

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

Fast Facts:

Affinity Group: South Asian Peoples
Country: Thailand
People Cluster: Sinhala
Primary Language(s): Sinhala (sin)
Primary Religion(s): Buddhism - Theravada
Population: 8,200
Strategic Progress Index (SPI): Unengaged and Unreached
Global Status of Evangelical Christianity (GSEC): Less than 2% Evangelical, No Active CP Activity
People Group ID: PG010919
View on Joshua Project

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Pray for the Sinhalese 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.

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Dig Deeper (Religion):

Primary Religion: Buddhism - Theravada
Religious Affiliation: Buddhism

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Dig Deeper (Language):

Primary Language: Sinhala
Language Family: Indo-European

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Media Resources in Sinhala:

Films:

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Provided by the Jesus Film Project

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Bible Resources in Sinhala:

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Provided by Faith Comes by Hearing

Or check out the Sinhala bible resources at Bible.com

Linked from YouVersion

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Next steps for the Sinhalese

The Sinhalese are Unengaged and Unreached, which means there are less than 2% evangelical Christian populations among which there are no known efforts focused on establishing self-sustaining churches consistent with evangelical faith and practice.

Begin signifcant prayer and fasting for this group
Send cross-cultural teams to discover and research this people group
Begin gospel seed sowing and church planting among this group

Next steps for the Sinhalese

The Sinhalese 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.

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

Next steps for the Sinhalese

The Sinhalese are No Longer Unreached, which means there are more than 2% evangelical Christian populations and there are churches consistent with evangelical faith and practice. There is still more to be done among them.

Empower local believers to begin praying for their own people
Continue gospel seed sowing and church planting among this group
Encourage local leaders to being leading church planting strategy and looking for Unreached and Unengaged groups nearby

Pray specifically for the Sinhalese of Thailand

And he said to them, "This is my blood of the covenant, which is poured out for many."
readMark 14:23-24

Pray for those who may have heard the gospel but have not yet submitted their lives to Christ, that they will finally see the sacrifice which He made for them and surrender their lives to Him.

Your kingdom come, your will be done, on earth as it is in heaven.
readMatthew 6:10

Pray that God's will be done on earth as it is in heaven, and that people will seek His kingdom and righteousness above all else, trusting in His provision.

Seek the LORD and his strength; seek his presence continually!
readPsalm 105:4

Pray that as people place their faith in Christ and may feel weak in their current circumstances, they will seek the Lord's presence and persevere in the Lord's strength.

Therefore take up the whole armor of God, that you may be able to withstand in the evil day, and having done all, to stand firm.
readEphesians 6:13

Pray that God will send believers to the lost of this people group and that, as they share the gospel, they will take up the whole armor of God so that they can stand firm when trials come.

Sinhalese (ROP3 - 109305) reported in the following countries:

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 Definitions page.

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