The British Overseas Territories are fourteen territories which the United Kingdom has under its sovereignty, but not as part of the United Kingdom itself blank">The 14 Territories .

The name "British Overseas Territory" was introduced by the British Overseas Territories Act 2002, and replaced the name British dependent territory which was introduced by the British Nationality Act 1981. Before that, the territories were known as colonies or Crown colonies. The British Overseas Territories are also referred to as overseas territories of the United Kingdom , UK overseas territories , or when the context is clear, simply the Overseas Territories .

The territories of Jersey, Guernsey and the _Isle of Man, though also under the sovereignty of the British Crown, have a slightly different constitutional relationship with the United Kingdom, and are consequently classed as Crown dependencies rather than Overseas Territories. Territories and dependencies are distinct from the Commonwealth of Nations, a voluntary association of former British colonies and latterly other nations such as Mozambique that have joined because of the benefits it offers.

In a historical context, colonies should be distinguished from protectorates and protected states, which though under British control, were nominally independent states, whereas colonies were part of the British state. They should also not be confused with Dominions, which, known collectively as the Commonwealth, were independent states, held to be equal in sovereign status to the United Kingdom within the Empire and Commonwealth after the Statute of Westminster in 1931. Crown colonies, such as Hong Kong, were differentiated from other colonies in being administered directly by the Crown, without the degree of local autonomy found in self-governed colonies such as Bermuda.

The current population of all UK overseas territories is estimated at 247,899.