2024Final results
2024 election for Utah Senate District 15
Utah State Senate · Utah
Kathleen Riebe (D) won with 57.1% of the vote, defeating Scott Cuthbertson (R) by 14.1 points.
Kathleen RiebeDemocrat · winner
57.1%27,089
Scott CuthbertsonRepublican
42.9%20,391
The same year, the district voted D+17.2 for president; this race was D+14.1.47,480 votes
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 12:13 PM 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 Sep 30, 2026, 12:13 PM ET