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People group profile · PG022772

The Sasak of Indonesia

The Sasak of Indonesia, numbering about 3,905,000 people, are Engaged yet Unreached. They are the original Austronesian inhabitants of Lombok in Indonesia, dominated for over a century by Balinese rulers until nineteenth-century Islamic peasant revolts triggered the Dutch conquest of 1894.

They are an indigenous people in the Bali-Sasak people cluster of the Malay Peoples. Their primary religion is Sunni Islam, and they primarily speak Sasak.

Pray for the SasakPrint profile

AI-generated illustration representing the Sasak people
AI-generated illustration, not a photograph. Photo by Google. (2026). Image generated by Gemini 2.5 Flash: Sasak

Fast facts

Country
Indonesia
Population
3,905,000
Affinity group
Asian Pacific Rim Peoples
People cluster
Bali-Sasak
Primary language
Sasak (sas)
Primary religion
Sunni Islam
Strategic Progress Index
Engaged yet Unreached
Evangelical
Less than 2%
GSEC
Less than 2% Evangelical, Concentrated CP Activity
Lostness priority
Frontier Unreached People Group
Region
South-Eastern Asia, Asia
Location
West Nusa Tenggara province: Lombok island

Where they live

Gospel status

The Sasak are Engaged yet Unreached, which means fewer than 2% are evangelical Christians, but there are sustained efforts to establish self-sustaining churches consistent with evangelical faith and practice. In GSEC terms, this people group is less than 2% evangelical but there has been initial or concentrated church planting among them within the past two years.

  • Congregations exist Yes
  • Church planting in the last two years Concentrated Church Planting

Next steps for the Sasak

  • 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

Primary religion

Sunni Islam · Islam

99% adherents

Primary language

Sasak · Austronesian family

100% speak Sasak

Gospel resources in Sasak

  • Bible available, published 2007
  • JESUS Film available
  • Radio programs not available
  • Gospel recordings available
  • Audio resources available
  • Bible stories not available

Bibles

Find more at the JESUS Film Project, Bible.com and Faith Comes by Hearing.

Pray for the Sasak

  1. Matthew 9:37–38. Ask the Lord of the harvest to send out laborers into his harvest field.
  2. 2 Timothy 2:2. Pray for faithful local leaders who will teach others, so that the church multiplies.
  3. Ephesians 5:8. Pray that those walking in darkness will turn to the light and live as children of light.
  4. Romans 10:14–15. Ask God to send messengers, so that people can hear, believe and call on the name of the Lord.

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