Election 1987

# Seat share Seats Vote share ±
Con 57.8 376 42.3 -0.1
Lab 35.2 229 30.8 +3.2
UUP 1.4 9 0.9 0.0
Alliance 2.6 17 22.6 -2.8
SDP 0.8 5
SNP 0.5 3 1.3 +0.2
SDLP 0.5 3 0.5 +0.1
Plaid 0.5 3 0.4 0.0
DUP 0.5 3 0.3 -0.2
SF 0.2 1 0.3 -0.1
UPUP 0.2 1 0.1 -0.0
GP 0 0.3
Date
11 Jun 1987
Total seats: 650
Cabinets
11 Jun 1987 – Thatcher III
28 Nov 1990 – Major I
Sources
Northern Ireland Elections
British Electoral Facts 2006
British Electoral Facts 1989
Wikipedia
· EN – United Kingdom general election, 1987
Votes
Electorate: 43,180,573
Total votes: 32,566,523
Valid votes: 32,529,578
Calculated (2017-03-30 ...)
ENP votes (seats): 3.1 (2.2)
Disp. 18.2 · Adv.ratio: 2.56
Polarization: 0.45