General Elections Since 1945
-190
25
239
Seat Swing
0
6
12
Vote Swing
1945
1963
1981
1999
2017
1945
0
2
4
6
8
10
12
14
16
18
0
50
100
150
200
250
300
350
400
450
500
Votes (M)
Seats
Labour
Conservative
Liberal
Communist
Nationalist
SNP
Plaid Cymru
Sinn Féin
UUP
DUP
Green
BNP
UKIP
Seats and Votes (M)
Seats and Vote Swing
Seats and Seat Swing