The Annotated 2028 Presidential Primary Calendar
Tracking the evolution of the timeline of delegate selection events that will determine the next presidential nominees
Latest update — July 24, 2026 [DNC adopts early calendar rules and grants waivers for six early window contests — South Carolina, Nevada, New Hampshire (party-run primary), New Mexico, Michigan and Virginia]
The calendar
Notes:
The calendar remains unchanged until state law and/or state party rules have officially altered the scheduling of a contest.
