Flag of Tonga
Register of countriesNo. 176 of 195

Tonga

System
Unitary semi-constitutional monarchy
Strongest axis
Religious 83%
Updated
2026-10-15

Tonga is a unitary semi-constitutional monarchy in the Pacific where the king retains significant powers. Parliament includes nine seats elected by hereditary nobles, and Christian observance, including Sunday rest, is written into the constitution.

Royal Palace, Nukuʻalofa (not the parliament)
Royal Palace, Nukuʻalofa (not the parliament)Photo: Uhooep, CC BY-SA 4.0, via Wikimedia Commons, cropped and resized

In the 12 Axes register, Tonga leans hardest on Irreligious – Religious: Religious 83%; the register median is Religious 68%.

You and Tonga

Take the test and this line shows how close your twelve scores are to Tonga, and the axis where you differ most.

Your closeness to Tonga

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The twelve axes

Where Tonga sits on each of the twelve axes, in four categories. The label is our estimate; the line under it says why.

Government

FederalUnitary 68%

Unitary

Unitary state with island divisions

DemocraticAutocratic 68%

Leans Autocracy

Nobles elect nine of 26 seats

SecurityFreedom

Centrist

Press free but government-influenced

Diplomacy

InternationalismNationalism

Non-Interventionist

Aligned with Pacific neighbours and China

MilitaristPacifist

Neutral

Small forces, deployed to Iraq and Afghanistan coalitions

AssimilationistMulticulturalist

Centrist

96.5 percent ethnic Tongan, no assimilation policy

Economy

CollectivizePrivatize

Mixed Economic

Mixed economy, remittances and aid

PlannedMarkets

Balanced

Large nonmonetary sector, heavy dependence on remittances

IsolationismGlobalism 68%

Free Trade

Remittance and aid reliant, open imports

Society

IrreligiousReligious 83%

Religious

Sunday observance in the constitution

ProgressiveTraditional 83%

Traditionalist

Same-sex acts criminalised

AccelerationBioconservative

Neutral

No distinct state stance

What stands out

Set against the median of all 195 countries in the register.

Most distinctive axis

Democratic – Autocratic

On Democratic – Autocratic, Tonga is at Autocratic 68%. The register median is balanced 50%.

Most ordinary axis

Federal – Unitary

On Federal – Unitary, Tonga is at Unitary 68%, almost the register median of Unitary 68%.

Who is closest in the register

Closeness is 100 minus the root-mean-square distance on all twelve axes.

Sources and image credit

Map showing the location of Tonga

Map: TUBS, CC BY-SA 3.0, via Wikimedia Commons, cropped and resized.

Last updated: 2026-10-15

About these positions

The tiers on this page are our estimates from public positions and policies. They are not an official statement by the person or the government concerned. Two independent passes scored every axis and a third settled the differences. How the register works. Found a mistake? Write to [email protected].