United Kingdom constituencies

In the United Kingdom (UK), each of the electoral areas or divisions called constituencies elects one member to the House of Commons.

There are 650 constituencies for the British House of Commons.

Within the United Kingdom there are five bodies with members elected by electoral districts called "constituencies" as opposed to "wards":

Between 1921 and 1973 the following body also included members elected by constituencies:

Electoral areas called constituencies were previously used in elections to the European Parliament, prior to the United Kingdom's exit from the European Union. (See European Parliament constituency.)

In local government elections (other than for the London Assembly) electoral areas are called wards or electoral divisions.