This is the 1984 race. The latest: 2026 →

1984Final results

1984 election for U.S. Senate in Michigan

U.S. Senate · Michigan

Carl Levin (D) won with 51.8% of the vote, defeating Jack Lousma (R) by 4.6 points.

Carl LevinDemocrat · winner
51.8%1,915,831
Jack LousmaRepublican
47.2%1,745,302
0.6%22,882
Lynn JohnstonLibertarian
0.2%7,786
Helen MeyersSocialist Workers
0.1%2,686
William RoundtreeWorkers World
0.1%2,279
Max DeanIndependent
0.1%2,135
0.0%1,196
Fred MazelisOther party
0.0%818
3,700,938 votes

Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 7:25 AM ET

The seat over time

D − R margin in this seat's races around 1984

Races before and after

EvenD+16.21990D+18.51996D+22.72002D+28.82008D+13.32014D+1.72020

Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 7:25 AM ET

Money in this race

Each line compares the two campaigns on one scale.

Carl LevinJack Lousma
$3.5M
Raised by the campaign
$1.8M
$3.5M
Spent by the campaign
$1.7M
$55.2K
Cash on hand
$23.1K

Other candidates' campaigns: Max Dean $8.2K · Lynn Johnston $7.3K.

Campaign money: FEC, through Dec 31, 1984.

Source: FEC campaign filingsUpdated Dec 31, 1984

The candidates

Carl Levin (D)Jack Lousma (R)

Also on the ballot: Arthur Richard Tisch (Other party), 0.6%; Lynn Johnston (Libertarian), 0.2%; Helen Meyers (Socialist Workers), 0.1%; William Roundtree (Workers World), 0.1%; Max Dean (Independent), 0.1%; Samuel L. Webb (Communist), 0.0%; Fred Mazelis (Other party), 0.0%