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Nationality acquired by birth on the territory

What this indicator measures

In some countries, a child automatically becomes a citizen simply by being born on the territory (known as birthright citizenship, or jus soli). In most others, nationality depends mainly on that of the parents (jus sanguinis) or on additional conditions.

How to read this?

“Acquired automatically” means that being born in the country is enough to have its nationality; “Not acquired automatically” means that other conditions apply (for example the nationality of the parents).

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192countries with data
2026data year(s)

In brief

Nationality acquired by birth on the territory: 192 countries and territories covered. Breakdown: Nationality acquired automatically by birth in the country : 38 ; Not acquired automatically by birth in the country : 154.

Why this indicator matters

Knowing whether being born in a country is enough to become a citizen helps to understand the rules for access to nationality. This indicator compares this principle from one country to another.

What makes this indicator vary

Two main approaches exist: nationality passed on by the parents (jus sanguinis) and nationality linked to the place of birth (jus soli). They stem from history, migration and political choices, and can be combined or qualified.

Reading precautions

The classification is simplified. Many countries apply a form of jus soli limited by conditions (parents' residence, declaration). Laws change and sources may lag behind reforms.

Nationality acquired by birth on the territory

Nationality acquired automatically by birth in the country (38)

Not acquired automatically by birth in the country (154)

Frequently asked questions

Where does the "Nationality acquired by birth on the territory" data come from?

It comes from CIA World Factbook (Citizenship). Site last updated: November 8, 2026. Each country is shown with the year of its most recent value.

What is the difference between jus soli and jus sanguinis?

With jus soli, nationality comes from the place of birth. With jus sanguinis, it comes from the nationality of the parents. Many countries mix the two principles.

Does “Not acquired automatically” mean impossible?

No. It means that being born in the country is not enough. Nationality can be obtained in other ways, for example through the parents, residence or an application.

Source and update

Source : CIA World Factbook (Citizenship). Site last updated: November 8, 2026.

Indicators in the same category : Family & Nationality