13 candidates filed, 3 active for the 2026 Senate election in Iowa. Party primary on Jun 2, 2026. General election on Nov 3, 2026. FEC Race ID: SIA002026.
Market (kalshi): R 59% · D 41%Rating: 270toWin · 2026-08-20
Primary
Jun 2, 2026
General
Nov 3, 2026
Candidates
3 active / 13 filed
Total Raised
$26.0M
Outside Spending
$13.3M
Total Spent
$17.4M
Cash on Hand
$11.1M
Incumbent
Joni ErnstR
Race Timeline
Primary
General
Today
Joni ErnstRInc.
Lost primary
Ashley HinsonR
Nominee
Joshua "Josh" TurekD
Nominee
Thomas Raymond LaehnL
On ballot
Ashley Hinson ArenholzR
Lost primary
Bars end at the milestone each candidate exited — exact withdrawal dates aren't published, so they're placed at the primary. Dashed segment = upcoming; solid stops at today.