Prototype rebuild by the IMB Innovation Team. The official site is peoplegroups.org.

People group profile · PG015044

The Subi of Tanzania

The Subi of Tanzania, numbering about 443,000 people, are Engaged yet Unreached. They are an ethnolinguistic community of Tanzania.

They are an indigenous people in the Bantu, Central-Lakes people cluster of the Sub-Saharan African Peoples. Their primary religion is Protestantism, and they primarily speak Shubi.

Pray for the SubiPrint profile

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

Fast facts

Country
Tanzania
Population
443,000
Affinity group
Sub-Saharan African Peoples
People cluster
Bantu, Central-Lakes
Primary language
Shubi (suj)
Primary religion
Protestantism
Strategic Progress Index
Engaged yet Unreached
Evangelical
Less than 2%
GSEC
Less than 2% Evangelical, No Recent CP Activity
Lostness priority
Expanding Unreached People Group
Region
Eastern Africa, Africa
Location
Kagera region: Ngara district, south of Hangaza [han] language area

Where they live

Gospel status

The Subi 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, some evangelical resources are available, but there has been no active church planting among them within the past two years.

  • Congregations exist Yes
  • Church planting in the last two years No Churches Planted

Next steps for the Subi

  • 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

Protestantism · Christianity

50% adherents

Primary language

Shubi · Atlantic-Congo family

70% speak Shubi

Gospel resources in Shubi

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

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

Pray for the Subi

  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.

Download a prayer guide

Know something we don't? Submit updates to IMB Global Research.