The United States midterm elections are general elections conducted two years into a president’s four-year term. The purpose of the midterm elections is to allow citizens to elect new members of Congress and determine which political party controls the House of Representatives and the Senate.

The United States midterm elections, scheduled for Tuesday, November 3, 2026, also serve as a way for Americans to express their approval or disapproval of the current administration through their votes.

The election outcome could affect President Donald Trump’s administration in terms of its influence on policies for the rest of his tenure.

Here are 10 questions to help understand what the midterm elections mean for the United States:

1. What are the United States midterm elections?

The United States midterm elections are general elections held exactly halfway through a president’s four-year term of office to determine the composition of Congress and which political party controls its two chambers.

During the elections, voters elect members of the House of Representatives and some members of the Senate. The elections also determine which political party holds the majority in each chamber for the next two years.

2. Why are the United States midterm elections important?

The United States midterm elections are conducted to allow citizens to periodically elect their representatives in Congress and determine which political party controls the legislative branch of government.

The elections are part of the country’s constitutional democratic system, which provides for regular elections to ensure that elected officials remain accountable to voters.

The elections also provide voters with an opportunity to express their approval or dissatisfaction with the sitting president’s administration. Depending on the outcome, the president’s political party could lose its majority in either chamber of Congress, making it more difficult to pass proposed legislation.

3. When will the next United States midterm elections take place?

The 2026 United States midterm elections are scheduled to take place on Tuesday, November 3, 2026, two years after the November 2024 presidential election.

The elections will take place across the United States, although voting arrangements vary from state to state.

4. What positions are being contested in the 2026 elections?

Voters will elect all 435 members of the House of Representatives and 35 members of the 100-seat Senate.

The 35 Senate contests comprise 33 regular elections and two special elections to fill seats previously held by Marco Rubio, now the U.S. secretary of state, and JD Vance, now the vice president.

Governorships in 36 states will also be contested, alongside elections for state legislatures and local government positions.

5. What is the difference between the House of Representatives and the Senate, and why are all House seats but only some Senate seats contested?

The House of Representatives and the Senate are the two chambers of the U.S. Congress, which is responsible for making federal laws.

The House of Representatives has 435 voting members, with each member representing a congressional district based on population. Members serve two-year terms, meaning all 435 seats are contested every two years during both presidential and midterm elections.

The Senate, on the other hand, has 100 members, with each of the 50 states represented by two senators, regardless of population. Senators serve six-year terms.

Unlike the House, Senate elections are staggered into three groups, with approximately one-third of the seats contested every two years. This arrangement means that senators do not all leave office or seek re-election at the same time. It is designed to provide continuity and stability in the Senate.

6. Who are the major political parties competing in the elections?

The two major political parties in the United States are the Republican Party and the Democratic Party.

The Republican Party currently controls both chambers of Congress, while the Democratic Party is seeking to win enough seats to take control of one or both chambers.

7. What issues are shaping the 2026 midterm elections?

The economy remains a major concern for voters, with many struggling with the rising costs of food, fuel, housing and healthcare.

Democrats have blamed Mr Trump’s trade tariffs for worsening the cost of living, while the war involving the U.S., Israel and Iran has added to concerns over fuel prices.

Immigration is another major issue, with Republicans defending Mr Trump’s stricter border controls and deportation policies as fulfilment of his 2024 campaign promises. However, the measures have drawn criticism over their implementation.

Other issues include abortion rights, foreign policy, public corruption and the impact of artificial intelligence on jobs.

8. What happens if the opposition party wins control of Congress?

If Democrats win control of either chamber of Congress, they would have more power to influence decisions on laws and government policies.

A Democratic-controlled House could initiate investigations into the administration, while control of the Senate would give the party greater influence over legislation and certain presidential appointments.

However, winning control of one chamber does not automatically give a party control of the entire federal government, as the president remains in office.

9. When will the results take effect, and what happens after the elections?

The newly elected members of Congress are expected to assume office on January 3, 2027, when the 120th Congress begins.

The results will determine the political balance of power in Congress for the next two years and influence the direction of U.S. domestic and foreign policy before the next presidential election in 2028.

The elections will also provide an indication of voter sentiment towards Mr Trump’s administration as he enters the final two years of his second term.

10. What do the 2026 midterm elections mean for Donald Trump’s presidency?

Although President Donald Trump is not on the ballot, the outcome of the elections could shape the final two years of his presidency. The results will determine whether Republicans retain control of Congress or Democrats gain control of one or both chambers, potentially affecting Mr Trump’s ability to push through his legislative agenda.

The elections will also serve as an indication of how Americans assess his administration’s performance ahead of the 2028 presidential election.