Republicans have a House majority after 2026 midterms?

Question

Resolution criteria

This market will resolve to "Yes" if, following the 2026 United States House of Representatives elections, the Republican Party holds at least 218 seats, thereby securing a majority in the House. Conversely, it will resolve to "No" if the Republicans hold fewer than 218 seats. The official election results, as reported by the Clerk of the U.S. House of Representatives, will serve as the primary source for resolution. (ballotpedia.org)

Background

The 2026 midterm elections, scheduled for November 3, 2026, will determine the composition of the 120th United States Congress. All 435 seats in the House of Representatives will be contested. As of June 2025, the Republican Party holds a narrow majority with 220 seats, while the Democratic Party holds 213 seats. (ballotpedia.org)

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Update 2025-10-21 (PST) (AI summary of creator comment): The creator assumes all elected Representatives will be sworn in promptly after the election. If circumstances arise where Representatives are not sworn in (e.g., refusal to seat elected members), the creator will address those circumstances individually at the time.

Update 2026-07-12 (PST) (AI summary of creator comment): The creator is soliciting feedback on when to resolve this market. The options under consideration are:

Decision desks: Resolve once 3 major decision desks (e.g. DDHQ, VoteHub, AP, Edison Research) have called House control (creator's preferred option)

Sworn in: Resolve once enough members are sworn in to confirm majority

Certification: Resolve once elections are certified for enough seats to determine majority

No final decision has been made yet; the creator is seeking trader input.

Manifold Markets · Answer

Almost certainly not — Manifold Markets prediction market estimates a 5% chance (749 traders, as of Nov 1, 2026).