Midterm WatchElection date reference

Confirmed officialPrimary election

Delaware

Tuesday, September 15, 2026

Closed primary; early-voting sites closed Sunday Sept. 6 and Labor Day Sept. 7 within the listed window.

Election date15September 2026

A voter places a paper ballot into a secured ballot box at a polling place. — At the pollsThe dates below structure the journey to this moment—from registration and early voting through election day.

Voter calendar

Deadlines and windows

Register byAug 22

Early voting opensSep 2

Early voting closesSep 13

Ballot scope

Offices tracked

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

Source and provenance

Trace this record to the source.

Confidence: official

Retrieved 7/21/2026

Open official source