The Batak Toba of Indonesia

The Batak Toba of Indonesia, numbering approximately 3,245,000 people, are No Longer Unreached. They are an ethnolinguistic community of Indonesia (Sumatra), north Sumatra, Samosir Island and east, south, and west of Toba Lake. They are an Indigenous people, in the Batak-Nias of Sumatra people cluster of the Malay Peoples affinity bloc. Their primary religion is Protestantism. They primarily speak Batak Toba.

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

Fast Facts:

Affinity Group: Asian Pacific Rim Peoples
Country: Indonesia
People Cluster: Batak-Nias of Sumatra
Primary Language(s): Batak Toba (bbc)
Primary Religion(s): Protestantism
Population: 3,245,000
Strategic Progress Index (SPI): No Longer Unreached
Global Status of Evangelical Christianity (GSEC): 5% or Greater but Less than 10% Evangelical
People Group ID: PG022486
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Pray for the Batak Toba of Indonesia

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: Protestantism
Religious Affiliation: Christianity

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Dig Deeper (Language):

Primary Language: Batak Toba
Language Family: Austronesian

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Media Resources in Batak Toba:

Films:

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Bible Resources in Batak Toba:

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Or check out the Batak Toba bible resources at Bible.com

Linked from YouVersion

Next steps for the Batak Toba

The Batak Toba 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 Batak Toba

The Batak Toba 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 Batak Toba

The Batak Toba 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 Batak Toba of Indonesia

The LORD has heard my plea; the LORD accepts my prayer.
readPsalm 6:9

Pray that lost people will hear the gospel and place their faith in Christ, knowing that He hears their plea and accepts their prayer.

So then it depends not on human will or exertion, but on God, who has mercy.
readRomans 9:16

Pray that the merciful God who is at work in people's hearts will advance His gospel among them.

And many nations shall join themselves to the LORD in that day, and shall be my people. And I will dwell in your midst, and you shall know that the LORD of hosts has sent me to you.
readZechariah 2:11

Pray that as people place their faith in Christ, they will have a heart that longs to see all people from all parts of the world worshiping Jesus as He deserves.

Therefore, we are ambassadors for Christ, God making his appeal through us. We implore you on behalf of Christ, be reconciled to God.
read2 Corinthians 5:20

Pray that those God sends to cross cultures will be His ambassadors, faithfully imploring people on Christ's behalf to be reconciled to God through Jesus.

Batak Toba (ROP3 - 101128) reported in the following countries:

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

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