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The Tongans of Tonga

The Tongans of Tonga, numbering approximately 101,000 people, are No Longer Unreached. They are a Polynesian ethnic group indigenous to the island nation of Tonga in the south Pacific. They mostly adhere to Protestantism and Tonga (Tonga Islands) is their primary language.

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

Fast Facts:

Affinity Group: Pacific Islander Peoples
Country: Tonga
People Cluster: Polynesian
Primary Language(s): Tonga (Tonga Islands) (ton)
Primary Religion(s): Protestantism
Population: 101,000
Strategic Progress Index (SPI): No Longer Unreached
Global Status of Evangelical Christianity (GSEC): 10% or Greater Evangelical
People Group ID: PG018315
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Pray for the Tongans of Tonga

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.

Pray Now!
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Dig Deeper (Religion):

Primary Religion: Protestantism
Religious Affiliation: Christianity

—
%
Protestantism Adherents

Dig Deeper (Language):

Primary Language: Tonga (Tonga Islands)
Language Family: Austronesian

100%
%
Tongan Speakers

Media Resources in Tonga (Tonga Islands):

Films:
TitleLink
JESUSView Film

1 film

Provided by the Jesus Film Project

View all resources

Bible Resources in Tonga (Tonga Islands):

Bible Name (Translation)VideoAudioText
Revised West Translation✓

1 entry

Provided by Faith Comes by Hearing

Or check out the Tonga (Tonga Islands) bible at Bible.com

Linked from YouVersion

View all resources

SPI: No longer Unreached

The Tongans 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.

Next steps for the Tongans:
Empower local believers to begin praying for their own people
Continue gospel seed sowing and church planting
Encourage local leaders to being leading church planting strategy and looking for Unreached and Unengaged groups nearby

Pray specifically for the Tongans of Tonga

The Lord is a stronghold for the oppressed, a stronghold in times of trouble. And those who know your name put their trust in you, for you, O Lord, have not forsaken those who seek you.
readPsalm 9:9-10

Pray that God will help those who are oppressed and without hope to hear the good news of Jesus and trust in Him, for He has never forsaken those who seek Him.

Then the LORD God formed the man of dust from the ground and breathed into his nostrils the breath of life, and the man became a living creature.
readGenesis 2:7

Pray that Christians will be able to share the hope of Christ with suffering people and that He will breathe new life into their souls.

But you said, "I will surely do you good, and make your offspring as the sand of the sea, which cannot be numbered for multitude."
readGenesis 32:12

Pray that as people place their faith in Christ, they will experience God's presence and protection even in difficult circumstances, knowing that He will make them fruitful.

Finally, be strong in the Lord and in the strength of his might.
readEphesians 6:10

Ask God to strengthen believers with His mighty power so that as they cross cultures to share the gospel, they will stand firm against the schemes of the enemy.

Tongan Across Countries (ROP3 - 110155) reported in the following countries:

Strategic Progress Index
All

7 people groups

PhotoPeople Group IDNameCountryPopulation ▼Strategic Progress IndexLanguageReligion
TongansPG018315TongansTonga101,000No Longer UnreachedTonga (Tonga Islands)Protestantism
TongansPG018511TongansNew Zealand74,000No Longer UnreachedTonga (Tonga Islands)Protestantism
TongansPG043655TongansUnited States29,000No Longer UnreachedTonga (Tonga Islands)Protestantism
TongansPG047468TongansCanada1,800No Longer UnreachedTonga (Tonga Islands)Protestantism
TongansPG008240TongansFiji1,500No Longer UnreachedTonga (Tonga Islands)Protestantism
TongansPG050230TongansAmerican Samoa1,500No Longer UnreachedTonga (Tonga Islands)Protestantism
TongansPG018437TongansVanuatu350No Longer UnreachedWallisianProtestantism

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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