Rosyth is one of the 22 wards used to elect members of the Fife council. It elects three Councillors.
On 13 September 2019 Rosyth SNP Councillor Samantha Steele resigned her seat citing health reasons and family problems. A by-election was held on 14 November 2019 and Sharon Green-Wilson held the seat for the SNP.
A by-election was held after Douglas Chapman resigned, having been elected MP for Dunfermline and West Fife