Several countries around the world do not issue or use a currency of their own, instead relying on the money of another country or adopting a widely recognised currency such as the US dollar or euro.

Countries may choose this arrangement for different reasons, including economic stability, stronger trade links, financial crises and close relationships with neighbouring economies.

While using a foreign currency can provide greater monetary stability, it also means these countries have limited control over their monetary policy.

Here are five countries that do not have their own national currency:

El Salvador

El Salvador adopted the US dollar as legal tender in 2001, replacing its former currency, the colón.

The decision was aimed at strengthening economic stability, reducing inflation and encouraging foreign investment. Dollarisation also made international trade and remittances easier.

However, using the US dollar means El Salvador cannot independently control its monetary policy or adjust interest rates through its own central bank in response to domestic economic conditions.

Ecuador

Ecuador adopted the US dollar in 2000 following a severe financial crisis and a sharp decline in the value of its former currency, the sucre.

The move was intended to restore confidence in the economy, curb inflation and provide greater financial stability.

Dollarisation has helped Ecuador maintain a relatively stable monetary environment, but the country no longer has the ability to issue its own currency or independently set monetary policy.

Kosovo

Kosovo uses the euro as its official currency despite not being a member of the European Union or the eurozone.

The country adopted the euro after years of monetary instability and later continued using it following its declaration of independence from Serbia in 2008.

The euro has helped facilitate trade and financial transactions with European countries. However, Kosovo does not control the European Central Bank’s monetary policy because it is not a member of the eurozone.

Montenegro

Montenegro is another European country that uses the euro despite not being a member of the European Union.

The country began using the euro in 2002, following an earlier period in which it used the German mark alongside the Yugoslav dinar.

Adopting the euro has provided monetary stability and simplified trade and transactions with European markets.

However, Montenegro does not have a central bank capable of issuing its own national currency or setting independent monetary policy.

Liechtenstein

Liechtenstein uses the Swiss franc as its official currency because of its close economic and financial relationship with neighbouring Switzerland.

The Swiss franc provides the small European principality with access to a stable currency and helps simplify economic activities between the two countries.

The arrangement also means Liechtenstein does not need to maintain an independent national currency, although it has limited control over monetary decisions made by the Swiss National Bank.