| Constituency |
Seats |
Electorate |
Turnout |
Party |
Votes |
Seats won |
| Aargau |
14 |
250,690 |
127,016 |
|
Social Democratic Party |
425,626 |
4 |
|
Christian Democratic People's Party |
362,737 |
3 |
|
Free Democratic Party |
310,099 |
3 |
|
Swiss People's Party |
224,317 |
2 |
|
Ring of Independents |
116,355 |
1 |
|
Republican Movement |
114,327 |
1 |
|
Evangelical People's Party |
81,418 |
0 |
|
National Action |
61,001 |
0 |
|
Team 67 |
34,740 |
0 |
|
Revolutionary Marxist League |
10,054 |
0 |
|
Swiss Progressive Organisations |
9,842 |
0 |
|
League for the Protection of Living Space and Quality of Life |
5,871 |
0 |
| Appenzell Ausserrhoden |
2 |
29,485 |
13,020 |
|
Free Democratic Party |
11,162 |
1 |
|
Social Democratic Party |
9,771 |
1 |
|
Christian Democratic People's Party |
3,431 |
0 |
| Appenzell Innerrhoden |
1 |
7,817 |
2,310 |
|
Christian Democratic People's Party |
2,215 |
1 |
| Basel-Landschaft |
7 |
125,994 |
60,885 |
|
Social Democratic Party |
128,040 |
2 |
|
Free Democratic Party |
101,186 |
2 |
|
Christian Democratic People's Party |
56,044 |
1 |
|
Ring of Independents |
47,318 |
1 |
|
Swiss People's Party |
44,991 |
1 |
|
National Action |
23,575 |
0 |
|
Swiss Progressive Organisations |
13,955 |
0 |
|
Party of Labour |
7,517 |
0 |
| Basel-Stadt |
7 |
141,727 |
62,009 |
|
Social Democratic Party |
143,994 |
3 |
|
Christian Democratic People's Party |
52,180 |
1 |
|
Liberal Party |
49,989 |
1 |
|
Free Democratic Party |
49,111 |
1 |
|
Ring of Independents |
42,659 |
1 |
|
National Action |
35,270 |
0 |
|
Party of Labour |
19,948 |
0 |
|
Swiss Progressive Organisations |
18,263 |
0 |
|
Evangelical People's Party |
17,164 |
0 |
|
League for the Protection of Living Space and Quality of Life |
1,469 |
0 |
|
Revolutionary Marxist League |
1,331 |
0 |
|
Interest Group for Swiss Workers |
442 |
0 |
| Bern |
31 |
621,787 |
337,852 |
|
Social Democratic Party |
3,201,703 |
11 |
|
Swiss People's Party |
2,799,584 |
10 |
|
Free Democratic Party |
1,820,573 |
6 |
|
Christian Democratic People's Party |
546,802 |
1 |
|
Ring of Independents |
488,260 |
1 |
|
Evangelical People's Party |
356,708 |
1 |
|
National Action |
349,086 |
1 |
|
Republican Movement |
246,808 |
0 |
|
Unité Jurassienne |
189,346 |
0 |
|
Federal Democratic Union |
111,411 |
0 |
|
Independent Social-Christian Party |
88,568 |
0 |
|
Party of Labour |
65,427 |
0 |
|
Swiss Progressive Organisations |
47,740 |
0 |
|
Revolutionary Marxist League |
16,505 |
0 |
| Fribourg |
6 |
110,279 |
52,557 |
|
Christian Democratic People's Party |
144,411 |
3 |
|
Social Democratic Party |
79,215 |
2 |
|
Free Democratic Party |
68,083 |
1 |
|
Swiss People's Party |
13,175 |
0 |
|
Socio-Ecological People's Movement |
1,972 |
0 |
|
Revolutionary Marxist League |
1,055 |
0 |
| Geneva |
11 |
177,047 |
80,338 |
|
Social Democratic Party |
195,666 |
3 |
|
Party of Labour |
155,261 |
2 |
|
Free Democratic Party |
143,434 |
2 |
|
Liberal Party |
138,454 |
2 |
|
Christian Democratic People's Party |
126,622 |
1 |
|
Vigilance |
59,838 |
1 |
|
Ring of Independents |
20,728 |
0 |
|
National Action |
14,543 |
0 |
|
Revolutionary Marxist League |
9,373 |
0 |
| Glarus |
1 |
22,277 |
7,434 |
|
Social Democratic Party |
4,554 |
1 |
|
Action for Real Elections |
1,659 |
0 |
| Grisons |
5 |
95,389 |
47,340 |
|
Christian Democratic People's Party |
83,395 |
2 |
|
Swiss People's Party |
62,551 |
1 |
|
Free Democratic Party |
42,067 |
1 |
|
Social Democratic Party |
35,384 |
1 |
|
National Action |
8,180 |
0 |
|
Liberal Movement |
685 |
0 |
| Lucerne |
9 |
173,714 |
110,968 |
|
Christian Democratic People's Party |
492,254 |
5 |
|
Free Democratic Party |
285,562 |
3 |
|
Social Democratic Party |
131,826 |
1 |
|
Ring of Independents |
51,653 |
0 |
|
Swiss Progressive Organisations |
17,285 |
0 |
|
Revolutionary Marxist League |
3,454 |
0 |
| Neuchâtel |
5 |
96,482 |
45,585 |
|
Social Democratic Party |
86,051 |
2 |
|
Free Democratic Party |
49,586 |
2 |
|
Liberal Party |
48,935 |
1 |
|
Party of Labour |
21,777 |
0 |
|
Progressive National Party |
12,122 |
0 |
|
Revolutionary Marxist League |
3,001 |
0 |
| Nidwalden |
1 |
16,600 |
6,455 |
|
Christian Democratic People's Party |
5,240 |
1 |
| Obwalden |
1 |
15,213 |
3,222 |
|
Christian Democratic People's Party |
2,668 |
1 |
| Schaffhausen |
2 |
42,032 |
31,139 |
|
Free Democratic Party |
23,693 |
1 |
|
Social Democratic Party |
21,978 |
1 |
|
Ring of Independents |
9,832 |
0 |
|
Swiss Progressive Organisations |
3,614 |
0 |
| Schwyz |
3 |
54,425 |
29,016 |
|
Christian Democratic People's Party |
38,795 |
2 |
|
Social Democratic Party |
24,537 |
1 |
|
Free Democratic Party |
17,796 |
0 |
|
Swiss People's Party |
2,541 |
0 |
| Solothurn |
7 |
133,245 |
85,667 |
|
Free Democratic Party |
227,387 |
3 |
|
Social Democratic Party |
184,312 |
2 |
|
Christian Democratic People's Party |
152,623 |
2 |
|
Swiss Progressive Organisations |
20,002 |
0 |
|
Revolutionary Marxist League |
3,465 |
0 |
| St. Gallen |
12 |
222,338 |
118,882 |
|
Christian Democratic People's Party |
608,805 |
6 |
|
Free Democratic Party |
352,753 |
3 |
|
Social Democratic Party |
212,249 |
2 |
|
Ring of Independents |
112,850 |
1 |
|
Republican Movement |
75,384 |
0 |
|
National Action |
30,300 |
0 |
|
Swiss Progressive Organisations |
6,979 |
0 |
|
Party of Labour |
5,791 |
0 |
| Ticino |
8 |
141,564 |
91,281 |
|
Free Democratic Party |
275,594 |
3 |
|
Christian Democratic People's Party |
251,299 |
3 |
|
Social Democratic Party |
97,672 |
1 |
|
Autonomous Socialist Party |
53,474 |
1 |
|
Party of Labour |
25,099 |
0 |
|
Ticino Democratic Rights |
1,666 |
0 |
| Thurgau |
6 |
101,617 |
57,555 |
|
Swiss People's Party |
85,358 |
2 |
|
Christian Democratic People's Party |
75,767 |
2 |
|
Social Democratic Party |
73,350 |
1 |
|
Free Democratic Party |
49,054 |
1 |
|
Republican Movement |
25,719 |
0 |
|
Ring of Independents |
22,476 |
0 |
|
National Action |
8,397 |
0 |
| Uri |
1 |
20,704 |
9,785 |
|
Free Democratic Party |
6,519 |
1 |
|
Christian Democratic People's Party |
1,596 |
0 |
| Vaud |
16 |
299,846 |
130,485 |
|
Social Democratic Party |
562,139 |
5 |
|
Free Democratic Party |
522,416 |
5 |
|
Liberal Party |
277,595 |
2 |
|
Party of Labour |
217,472 |
2 |
|
Swiss People's Party |
163,959 |
1 |
|
National Action |
96,007 |
0 |
|
Christian Democratic People's Party |
94,074 |
1 |
|
Revolutionary Marxist League |
32,213 |
0 |
|
Ring of Independents |
31,758 |
0 |
|
Republican Movement |
21,245 |
0 |
|
Vaud People's Movement for the Environment |
19,803 |
0 |
| Valais |
7 |
128,056 |
85,263 |
|
Christian Democratic People's Party |
349,366 |
5 |
|
Social Democratic Party |
101,895 |
1 |
|
Free Democratic Party |
110,273 |
1 |
|
Movement for Democracy and Progress |
23,273 |
0 |
| Zug |
2 |
40,584 |
23,901 |
|
Christian Democratic People's Party |
18,620 |
1 |
|
Social Democratic Party |
16,858 |
1 |
|
Free Democratic Party |
10,934 |
0 |
|
Revolutionary Marxist League |
864 |
0 |
| Zürich |
35 |
664,201 |
335,787 |
|
Social Democratic Party |
2,781,707 |
9 |
|
Free Democratic Party |
2,144,524 |
7 |
|
Ring of Independents |
1,811,587 |
6 |
|
Swiss People's Party |
1,318,112 |
4 |
|
Christian Democratic People's Party |
1,089,140 |
4 |
|
Republican Movement |
720,884 |
2 |
|
Evangelical People's Party |
625,227 |
2 |
|
National Action |
507,637 |
1 |
|
Swiss Progressive Organisations |
177,032 |
0 |
|
Party of Labour |
127,893 |
0 |
|
Politically Interested Women |
89,584 |
0 |
|
Federal Democratic Union |
60,733 |
0 |
|
League for the Protection of Living Space and Quality of Life |
48,109 |
0 |
|
Liberal Socialist and Free Citizens |
38,390 |
0 |
|
New Democratic Movement |
30,415 |
0 |
|
Revolutionary Marxist League |
23,743 |
0 |
|
Free Zürich Citizens |
13,994 |
0 |
|
European Federalist Party |
10,498 |
0 |
|
| Source: Bundesblatt, 1 December 1975 |