St Christopher and Nevis, often known as St Kitts and Nevis, has a constitutional monarchy with The Queen as Sovereign.

As a constitutional monarch, The Queen, by convention, is not involved in the day-to-day business of St Christopher and Nevis’s Government, but she continues to play important ceremonial and symbolic roles.

The Queen's relationship to St Christopher and Nevis is unique. In all her duties, she speaks and acts as Queen of St Christopher and Nevis, and not as Queen of the United Kingdom.

The Queen's Royal style and title in St Christopher and Nevis is Elizabeth the Second, by the Grace of God, Queen of St Christopher and Nevis and of Her other Realms and Territories, Head of the Commonwealth.

Find out more about the monarchy in St Christopher and Nevis in this section:

- History and present government
- The Queen role in St Christopher and Nevis
- Royal visits