Election Day is less than three weeks away, and the biggest question is who controls Congress next year. Election Day is Tuesday, November 3, 2026. Here is what the major forecasts say right now, and why they differ. poliwave
Where things stand today
Republicans hold a slim House majority, 218 seats to the Democrats’ 214. A majority takes 218 seats, so a handful of districts could decide control. northeastern
What the forecasts say
Most models favor Democrats in the House, but the odds range widely:
- Decision Desk HQ gives Democrats a 76% chance of winning the House as of October 12. decisiondeskhq
- Another model estimates an 84% chance, with a median of 229 Democratic seats. poliwave
- Silver Bulletin’s FLIPR model puts Democrats’ chances at about 93%. natesilver
None of these is a guarantee. A 76% chance still means Republicans win roughly one time in four. Models are probabilities, not predictions, and polls can miss.
The Senate is closer
Decision Desk HQ puts Democrats at 56% to win the Senate. Another forecast says 61%. That makes the Senate a much tighter contest than the House. decisiondeskhqpoliwave
Why Democrats are favored
Analysts note that the party out of power often gains in midterms, and the president’s approval is weak. The latest Reuters/Ipsos poll puts Trump’s approval at around 32%. One analyst expects Democrats to flip about 18 to 20 seats, for a majority of around 232. 2026 Midterms: Can the Democrats Retake the House and Senate? +2
Why Republicans still have a path
Redistricting helps them. Ten states redrew their congressional maps mid-decade, and the changes are projected to give Republicans a net gain of about four House seats. And a lot of districts are within a few points. Decision Desk HQ lists several toss-ups, including Ohio 7, North Carolina 11, Pennsylvania 8, Texas 15 and Iowa 2. northeasterndecisiondeskhq
Races to watch
The toss-up districts are where control will be decided. Several are in Ohio, North Carolina, Pennsylvania, Texas, and Iowa, among others. In the Senate, Ohio, Iowa, Maine and Texas are all rated toss-ups. decisiondeskhq
What could change the picture
- A late shift in national polls
- Turnout, especially among younger and independent voters
- Surprises in the toss-up districts
- Redistricting rulings that affect specific maps
How to check your own voting info
Check your registration status, your polling place, and the early-voting dates for your state with your state’s election office well before November 3.
Bottom line
Democrats are the favorites in the House, and the Senate is closer, but no forecast is a done deal. The next three weeks, and the toss-up districts, will decide it.