electionstracker

Luxembourg 1999 European Parliament election

What was the result of the 1999 European Parliament election in Luxembourg?

Christian Social People's Party and Luxembourg Socialist Workers' Party each won 2 of 6 seats. 86.6% of registered voters cast a ballot.

  • Luxembourg
  • Held:
  • Final result
  • ParlGov, read 5 October 2026

Which parties won the most seats?

Final results from ParlGov, read : Christian Social People's Party and Luxembourg Socialist Workers' Party each won 2 of 6 seats, more than any other party; 86.6% of registered voters cast a ballot, down 2.0 points on 1994.

  • Christian Social People's Party 2 0 seats 31.7% +0.2 points
  • Luxembourg Socialist Workers' Party 2 0 seats 23.6% −1.2 points
  • Democratic Party 1 0 seats 20.5% +1.6 points
  • The Greens 1 0 seats 10.7% −0.2 points
  • Action Committee Pensions / Alternative Democratic Reform Party 0 0 seats 9.0% +2.0 points
  • The Left 0 2.8%
  • The Greens 0 1.8%
  • Seats won
  • Change on the previous election at the right
  • Share of the vote
  • Share at the previous election
  • Change in points at the right

Changes are against the Luxembourg 1994 European Parliament election, party by party.

Key numbers

  1. +2.0 points

    Share of the vote gained by Action Committee Pensions / Alternative Democratic Reform Party

    The largest gain in votes compared with 1994. Luxembourg Socialist Workers' Party lost 1.2 points.

  2. 86.6%

    Voter turnout

    Down 2.0 points on 1994.

Seats and votes by party

PartySeats± seats%± pointsVotes
Christian Social People's Party2031.7+0.2321,021
Luxembourg Socialist Workers' Party2023.6−1.2239,048
Democratic Party1020.5+1.6207,379
The Greens1010.7−0.2108,514
Action Committee Pensions / Alternative Democratic Reform Party009.0+2.091,118
The Left02.828,130
The Greens01.818,573

± is the change against the Luxembourg 1994 European Parliament election, party by party.

Votes by party
  • Christian Social People's Party 321,021
  • Luxembourg Socialist Workers' Party 239,048
  • Democratic Party 207,379
  • The Greens 108,514
  • Action Committee Pensions / Alternative Democratic Reform Party 91,118
  • The Left 28,130
  • The Greens 18,573

ParlGov lists parties with at least 1 percent of the vote or 2 seats, so the rows do not add up to the valid votes.

How many people voted?

86.6% of the 233,602 registered voters cast a ballot (202,384 ballots), down 2.0 points on 1994. 184,838 of them were valid votes. The lowest turnout of this kind in our data, which begins in 1979.

How do the votes compare with the seats?

  • Christian Social People's Party31.7% of votes33.3% of seats
  • Luxembourg Socialist Workers' Party23.6% of votes33.3% of seats
  • Democratic Party20.5% of votes16.7% of seats
  • The Greens10.7% of votes16.7% of seats
  • Action Committee Pensions / Alternative Democratic Reform Party9.0% of votes0.0% of seats
  • The Left2.8% of votes0.0% of seats
Each party's share of the vote (outlined) and of the seats (filled)

The Gallagher index of disproportionality is 10.9 (0 when seats follow votes exactly); the effective number of parties is 4.6 by votes and 3.6 by seats; Christian Social People's Party led Luxembourg Socialist Workers' Party by 8.1 points of the vote.

What else was on the same day?

Time and source Data as of