Democrats' 2026 Midterm Win: Most Seats in House & Senate

The Democratic Party won the most seats in the 3 November 2026 midterm elections — taking control of both the House of Representatives and the Senate, according to Associated Press race calls. Democrats crossed the 218 seats needed for a House majority and flipped seven Republican-held Senate seats, ending Republican control of Congress. This page gives the seat counts, the races that decided them, and what the new majorities mean — in plain language, without taking sides.

The numbers: who won the most seats

The Associated Press called the Senate for the Democrats late on election night, when Iowa's open seat went Democratic, and called the House at about 1:28 a.m. on Wednesday 4 November, when the party crossed the 218 seats needed for a majority.

The counts above are the races the Associated Press had called as of 5 November 2026. The totals were still moving as more districts were counted — an early snapshot had Democrats on 228 House seats to 139 for Republicans, and later counts put them higher still. The party picked up at least 31 House seats and seven Senate seats, according to Statista's analysis of the preliminary results. Going into the election, Republicans held the House 218–214 and the Senate 53–47.

The seven Senate flips

Democrats flipped seven Republican-held Senate seats and lost none of their own. The flips, state by state:

One more Senate result made history: in Michigan, Democrat Abdul El-Sayed won a Senate seat and became the first Muslim US senator. Two Senate races were still uncalled as of 7 November 2026: in Alaska, Democrat Mary Peltola led Republican Senator Dan Sullivan by 637 votes; in Mississippi, Democrat Scott Colom led Republican Senator Cindy Hyde-Smith by about 1,138 votes with 96% of the expected vote counted — and Mississippi has no recount mechanism.

The House: where the seats changed hands

Democrats won House races in districts where Donald Trump had beaten his Democratic opponent by as much as 18 percentage points in 2024. Multiple House pickups came in California — after Democratic redistricting — and in Iowa, Michigan, Pennsylvania, Ohio, Texas and Wisconsin. In Pennsylvania, Democrats won all four of the state's battleground House seats, every one held by a Republican, and the Associated Press projected Democrats would win both chambers of the state legislature. Democrats also flipped five governorships on the same night: Georgia, Iowa, Nevada, Ohio and Texas.

Why this result surprised people

The scale of the Democratic win caught many forecasters off guard. Democrats won House races in districts where Donald Trump had beaten his Democratic opponent by as much as 18 percentage points in 2024 — seats that were supposed to be safe for Republicans. Before the election, polling aggregators had even projected five House districts held by Democrats as likely to flip to the Republicans; instead, the movement went the other way. In the Senate, the party won in states considered Republican strongholds — Kansas, South Carolina and Texas — and will send a junior senator from Texas for the first time in more than 30 years, and from Kansas for the first time in almost 90 years. That is why the result is being described as a wave, not just a win: the party gained ground in places where it was expected to lose it.

What the majority means

When the new Congress is sworn in, the United States will have divided government: a Republican president, Donald Trump, facing Democratic majorities in both chambers for the final two years of his term. That changes how Washington works:

• Agenda: the new Democratic majorities will set the House and Senate agendas — deciding which bills get a vote.
• Committees and investigations: Democrats will take control of House committees in January 2027, allowing them to issue subpoenas and investigate the Trump administration, according to NBC News.
• Limits: Democrats fell short of the Senate's 60-vote threshold for overcoming a filibuster, so they cannot push through legislation on their own — they will need Republican votes for most bills.
• Veto: the president keeps the veto. Both sides will have to negotiate on spending, health care, immigration and the economy.
• Beyond Congress: Democrats also flipped a net 366 state legislature seats, according to Decision Desk HQ figures reported after the election.

Democrats have already signalled some of their first moves. According to NBC News, Democrats will use their House committee control to issue subpoenas and investigate the Trump administration, the president's family and their business interests. The change could also reshape legislation already in progress: the CLARITY crypto market structure bill, which had been moving through Congress, could now be derailed, according to CertiK's head of US government affairs. What the new majorities will actually pass is a different question — with the filibuster in place, most big bills will still need votes from both parties.

What happens next

• 10 November: House Republicans hold leadership elections — the first test of how the party reorganises after the losses.
• Certification: states certify their official results over the coming weeks. Final seat totals will move a little from the AP calls, and the two uncalled Senate races (Alaska, Mississippi) will be decided.
• 3 January 2027: the 120th Congress is sworn in. The speaker's election is the first big vote — House Democratic Leader Hakeem Jeffries is expected to seek the speaker's gavel.
• 2027: with divided government in place, the focus shifts to the 2028 presidential race. No major candidate has formally announced a run yet.

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