11 candidates filed, 1 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 0% · D 100%Rating: Toss-up · 270toWin · 2026-11-03
Primary
Jun 2, 2026
General
Nov 3, 2026
Candidates
1 active / 11 filed
Total Raised
$41.0M
Outside Spending
$34.8M
Total Spent
$37.7M
Cash on Hand
$5.3M
Incumbent
Joni ErnstR(not running)
Past Campaigns
FEC campaign-finance filings on record for 4 cycles (2020–2026), totaling $27.1M raised.