​​​Primary Election​​​​​​​​

Oregon will hold a statewide primary election on May 19, 2026.

​In Oregon, major political parties nominate their party candidates at the Primary Election. Major parties have the option of choosing a closed primary, meaning only voters registered with that party can vote for candidates of the same party. Those nominees then appear on the November General Election ballot. All registered voters can participate in the General Election, regardless of their party affiliation. 

All voters, regardless of party affiliation, will be able to vote for non-partisan races and for measures, if any, at the Primary Election.

Learn more on the Voting in Oregon webpage.​

Military/Overseas Voters’ Guide | 2026 Primary Election​

Important Election Dates​​

April 28, 2026
Last day to register to vote or change party affiliation. Registration cards postmarked by this date or submitted online no later than 11:59 pm are valid.

April 29, 2026
First day ballots are mailed to voters

May 19, 2026
Election Day. County Clerk's offices open 7 am - 8 pm. Official dropsites open until 8 pm. Last day for voter to return ballot. Ballots that are mailed must be postmarked by election day. Ballots deposited in an official drop box must be received by 8pm.

June 25, 2026
Final election results certified.