US Midterm Elections Begins 2026: When Will Results Be Declared, How Are Votes Counted? Explained

With voting underway in the US midterm elections, one of the biggest questions is when Americans will know which candidates have won. However, there is no fixed timeline for the declaration of results, as vote counting is managed independently by local authorities across different states, each following its own rules and procedures.

While the outcome of some contests may become clear shortly after polling ends, closely fought races could take several hours, days or even weeks to determine a winner. This year's midterm elections will decide all 435 seats in the House of Representatives and 33 seats in the Senate.

Additionally, voters are choosing governors in 36 states, alongside candidates in numerous statewide and legislative contests. Elections are also being held for local councils and school boards. The gap between the end of voting and the announcement of results can sometimes create uncertainty and an information vacuum.

Such situations can be exploited by partisan groups to circulate misinformation and allegations of electoral fraud. US President Donald Trump, who has repeatedly denied the results of his 2020 election defeat and questioned other election outcomes he disagreed with, has attempted to assert federal control over elections.

However, courts have rejected those efforts. Election officials are now preparing for possible interference in the electoral process. Here's how votes are counted in the US midterm elections, how news organisations declare winners and why some results may take longer than others.

American voters can cast their ballots in person during early voting or on Election Day. Millions also vote through postal ballots. The rules governing mail-in voting vary across states. While some states automatically send mail ballots to all registered voters, others allow voters to request them.

In certain states, ballots sent through the mail can be counted even after Election Day, provided they carry a postmark dated on or before Election Day. The US Supreme Court recently upheld this practice. Most paper ballots are counted using machines, with partial manual counting and audits conducted to verify the accuracy of the results.

Vote totals are generally uploaded and reported in batches rather than all at once. In some jurisdictions, mail ballots received on Election Day are processed in advance, with their results released shortly after polling stations close.

This usually happens around an hour after the closure of polling. Another factor that can affect the counting process is the provision allowing voters to correct errors or provide additional information on their mail ballots.

These procedures are known as curing periods. Voters may be given an opportunity to verify their signatures or submit missing information to ensure their ballots are included in the final count. Such ballots are often among the last to be tabulated.

Consequently, counting may take longer in densely populated areas or states that have broader voting access provisions, including universal mail voting and curing periods. However, a delayed result does not necessarily indicate a problem with the electoral process.

Closely contested races also require greater scrutiny because every ballot could potentially influence the final outcome. According to the MIT Election Data and Science Lab, even the slowest-counting states had tabulated a majority of their votes within approximately eight hours in the 2024 elections.

All states except California had counted more than 75% of their votes within two days. Although media organisations may declare winners before every ballot has been counted, election results are not officially final until the votes have been canvassed and certified by local authorities.

The canvassing process involves reviewing and confirming the vote totals before the results receive official certification.