Election results for Cardiff South and Penarth

 Labour and Co-operative Party / Llafur a 'r Blaid Gydweithredol Win Stephen John Doughty was elected with a majority of 25%. A total of 50579 votes were cast, representing a turnout of 64% .

Table of main parties and election candidates retaining deposit

Election Candidate	Party	Number	%	Status	% Change
Stephen John Doughty	Labour and Co-operative Party / Llafur a 'r Blaid Gydweithredol	27382	54%	Re-elected	-5%
Philippa Ann Broom	Welsh Conservative Party Candidate / Ymgeisydd Plaid Geidwadol Cymru	14645	29%	Not elected	n/a
Dan Schmeising	Welsh Liberal Democrats - To stop Brexit / Democratiaid Rhyddfrydol Cymru - i Stopio Brexit	2985	6%	Not elected	n/a
Other election candidates	-see below	5567	11%	-	1%

Table of election candidates who changed parties since the last election

Election Candidate	Current party	Previous party
Stephen John Doughty	Labour and Co-operative Party / Llafur a 'r Blaid Gydweithredol	Welsh Labour / Llafur Cymru

Table of other election candidates

Election Candidate	Party	Number	%	Outcome
Nasir Adam	Plaid Cymru / Party of Wales	2386	5%	Not elected
Tim Price	Brexit Party	1999	4%	Not elected
Ken Barker	Green Party / Plaid Werdd	1182	2%	Not elected