Confirmed officialPrimary election

Missouri

Tuesday, August 4, 2026

Primary nominates for all 8 U.S. House districts, State Auditor (the only statewide office up in 2026), and the Legislature; no U.S. Senate or Governor race in Missouri in 2026. Registration for the primary closed July 8, 2026. Historical — election already held; record retained for archive.

Election date4August 2026

Countdown · election day

Aug 4Tuesday, August 4, 2026

The dates below structure the journey to this moment—from registration and early voting through election day. Civil calendar days, counted from this edition; confirm poll hours with the official source.

Edition built Tuesday, October 20, 2026. Once scripts load, your device date refreshes this count.

Voter calendar

Deadlines and windows

Ballot scope

Offices tracked

U.S. House (all districts)
Statewide offices & Legislature

Source and provenance

Trace this record to the source.

Confidence: official

Retrieved 10/9/2026

Open official source