Parliamentary constituencies in Lancashire

The ceremonial county of Lancashire, which includes the unitary authorities of Blackburn with Darwen and Blackpool, is divided into sixteen parliamentary constituencies - four borough constituencies and twelve county constituencies. Two seats cross the county boundary - one is shared with Cumbria and one with Merseyside.

Constituency^{[nb 1]}	Electorate^[1]	Majority^[2]^{[nb 2]}
Blackburn BC	70,586	132	Adnan Hussain (Independent)	Kate Hollern ‡
Blackpool North and Fleetwood BC	75,396	4,647	Lorraine Beavers ‡	Paul Maynard †
Blackpool South BC	76,071	6,868	Chris Webb ‡	Mark Butcher ±
Burnley CC	75,436	3,420	Oliver Ryan ‡	Gordon Birtwistle ¤
Chorley CC	74,568	20,575	Lindsay Hoyle (The Speaker)	Mark Tebbutt ¥
Fylde CC	75,114	561	Andrew Snowden †	Tom Calver ‡
Hyndburn CC	80,617	1,687	Sarah Smith ‡	Sara Britcliffe †
Lancaster and Wyre CC	74,760	9,253	Cat Smith ‡	Peter Cartridge †
Morecambe and Lunesdale CC^{[nb 3]}	69,254	5,815	Lizzi Collinge ‡	David Morris †
Pendle and Clitheroe CC	65,292	902	Jonathan Hinder ‡	Andrew Stephenson †
Preston BC	55,937	5,291	Mark Hendrick ‡	Michael Lavalette (Independent)
Ribble Valley CC	77,437	856	Maya Ellis ‡	Nigel Evans †
Rossendale and Darwen CC	73,443	5,628	Andy MacNae ‡	Jake Berry †
South Ribble CC	75,116	6,501	Paul Foster ‡	Katherine Fletcher †
Southport CC^{[nb 4]}	74,775	5,789	Patrick Hurley ‡	Damien Moore †
West Lancashire CC	73,347	8,336	Ashley Dalton ‡	Mike Prendergast †

Party	Votes	%	Change from 2019	Seats	Change from 2019
Labour	231,808	36.3%	1.5%	13	9
Conservative	151,797	23.7%	22.5%	1	10
Reform	112,124	17.5%	15.2%	0	0
Liberal Democrats	38,345	6.0%	0.8%	0	0
Greens	35,957	5.6%	2.8	0	0
Speaker	25,238	3.9%	0.2	1	0
Others	44,000	6.9%	5.1%	1	1
Total	639,269	100.0		16

Election year	1983	1987	1992	1997	2001	2005	2010	2015	2017	2019	2024
Labour	29.4	34.4	38.9	49.2	46.7	41.4	35.2	37.8	48.2	37.8	36.3
Conservative	48.2	46.3	45.0	34.2	36.4	35.0	38.7	39.3	45.0	46.2	23.7
Reform	-	-	-	-	-	-	-	-	-	2.3	17.5
Liberal Democrat¹	21.9	18.9	15.2	12.7	13.3	17.0	18.1	4.8	3.7	5.2	6.0
Green Party	-	*	*	*	*	*	0.6	2.7	1.3	2.8	5.6
UKIP	-	-	-	*	*	*	.8	14.3	1.5	*	*
The Speaker²	-	-	-	-	-	-	-	-	-	3.7	3.9
Other	0.5	0.3	0.9	3.9	3.6	6.5	3.6	1.2	0.3	2.0	6.9

Election year	1983	1987	1992	1997	2001	2005	2010	2015	2017	2019	2024
Labour	3	3	7	13	13	12	6	8	8	4	13
Conservative	13	13	9	2	2	3	9	8	8	11	1
The Speaker²	-	-	-	-	-	-	-	-	-	1	1
Independent	-	-	-	-	-	-	-	-	-	-	1
Liberal Democrat¹	0	0	0	0	0	0	1	0	0	0	0
The Speaker²	-	-	-	-	-	-	-	-	-	1	1
Total	16	16	16	15	15	15	16	16	16	16	16

Constituencies