Category:By-elections in the United Kingdom

• By-elections in England (2 C, 3 P)
• By-elections in Northern Ireland (3 C)
• By-elections in Scotland (2 C)
• By-elections in Wales (2 C)

*

• Lists of by-elections in the United Kingdom (2 C, 7 P)

B

• By-elections in British Overseas Territories (1 C, 1 P)
• By-elections to the Parliament of Great Britain (3 C, 7 P)

C

• Council by-elections in the United Kingdom (2 P)

P

• By-elections to the Parliament of the United Kingdom (8 C, 2 P)

W

• By-elections to the Senedd (5 P)