2024Final results
2024 election for U.S. Senate in Massachusetts
U.S. Senate · Massachusetts
Elizabeth Warren (D) won with 59.8% of the vote, defeating John Deaton (R) by 19.8 points.
Elizabeth WarrenDemocrat · winner
59.8%2,041,668
John DeatonRepublican
40.0%1,365,440
3,413,329 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 3:26 AM ET
The seat over time
D − R margin in this seat's races around 2024
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 3:26 AM ET
Money in this race
Each line compares the two campaigns on one scale.
Elizabeth WarrenJohn Deaton
$9M
Raised by the campaign
$2.2M
$7.9M
Spent by the campaign
$2.2M
$3.5M
Cash on hand
$48.3K
Campaign money: FEC, through Dec 31, 2024.
Source: FEC campaign filingsUpdated Dec 31, 2024