1975 Swiss federal election

Federal elections were held in Switzerland on 26 October 1975. The Social Democratic Party emerged as the largest party in the National Council, winning 55 of the 200 seats.

Results

Party	Votes	%	Seats	+/–
Social Democratic Party	480,396	24.9	55	+9
Free Democratic Party	428,919	22.2	47	–2
Christian Democratic People's Party	407,286	21.1	46	+2
Swiss People's Party	192,053	9.9	21	–2
Ring of Independents	117,217	6.1	11	–2
Republican Movement	57,192	3.0	4	–3
National Action	47,796	2.5	2	–2
Liberal Democratic Union	47,256	2.4	6	0
Swiss Party of Labour	45,799	2.4	4	–1
Evangelical People's Party	37,959	2.0	3	0
Swiss Progressive Organisations	19,173	1.0	0	0
Federal Democratic Union	6,717	0.3	0	–
Autonomous Socialist Party	6,706	0.3	1	+1
Independent Social-Christian Party	2,883	0.1	0	0
Vaud People's Movement for the Environment	1,246	0.1	0	–
Other parties	32,789	1.7	0	–
Invalid/blank votes	24,353	–	–	–
Total	1,955,740	100	200	0
Registered voters/turnout	3,735,037	52.4	–	–
Source: Nohlen & Stöver

Council of the States

Party	Seats	+/–
Christian Democratic People's Party	17	0
Free Democratic Party	15	0
Swiss People's Party	5	0
Social Democratic Party	5	+1
Liberal Democratic Union	1	–1
Ring of Independents	1	0
Total	44	0
Source: Nohlen & Stöver