Who will be Speaker of the House when the 120th Congress convenes in January 2027?

As of October 12, 2026, House Democratic Leader Hakeem Jeffries has an 86 percent chance of being elected Speaker in January 2027, up from 84. Our House forecast now gives Democrats 91 percent after Cook moved 18 races their way, and a new majority almost always elects its leader; Mike Johnson needs a Republican hold.

Evidence cutoff October 12, 2026Version 2 of 2By the TPG Forecast Desk, edited by Frank Carrasco, PhD#8f0963507b

Why it matters: The Speaker decides which bills reach the House floor, which investigations proceed and how funding fights with the White House play out for the last two years of President Trump's term.

TPG forecast: most likely

Hakeem Jeffries

86%

Jeffries very likely, riding a Democratic House

Hakeem Jeffries86%
Mike Johnson6%
Katherine Clark3%
Someone else2%
Steve Scalise1%

Kalshi prices Hakeem Jeffries at 84% on Sep 26, 2026

Our odds over timeTPG forecastMarket

Version 2: 86% (range 78% to 92%) · Kalshi 84%

Evidence cutoff Oct 12, 2026 · published Oct 12, 2026 · Jeffries very likely, riding a Democratic House

The field

Every contender, the odds, and the record on paper. Record facts are sourced; we forecast who is most likely to win, not who should.

01Hakeem JeffriesDemocratic

House Minority Leader, Representative from New York's 8th District

14 years in high office

86%

Leadership role: House Democratic leader since 2023[8]
Caucus votes for leader: Unanimous in 2022 and 2024[9]
Democratic seats and seats needed for a majority: 215 held, net gain of 3 needed[1]

The caseOur House forecast gives Democrats a 91 percent chance of the majority, and a party that wins the House almost always elects the leader who took it there.

The riskIf Democrats win only a narrow majority, a bloc of progressive members who campaigned against his leadership could deny him 218 votes on the floor.

02Mike JohnsonRepublican

Speaker of the House, Representative from Louisiana's 4th District

10 years in high office

First election as Speaker, October 2023: 220 to 209[7]
Stated intent: "I intend to be the speaker going forward"[5]
Expected plan if Republicans lose: GOP colleagues do not expect him to run for minority leader[4]

The caseIf Republicans keep the House, he is the sitting Speaker and would start as the conference's default choice, though colleagues expect him to step aside if the party loses.

The riskHis path requires Republicans to beat a 91 percent Democratic favorite for the House, and even then a small majority would give his conservative critics leverage over the vote.

03Katherine ClarkDemocratic

House Minority Whip, Representative from Massachusetts's 5th District

13 years in high office

Leadership role: Elected House Democratic whip in fall 2022[10]

The caseAs the second-ranking Democrat, she is the most likely consensus choice if Jeffries cannot reach 218 votes.

The riskShe has given no sign of challenging Jeffries, and she rises only if his bid fails on the floor.

04Someone else

Any member not listed, including another Democrat such as Pete Aguilar or a compromise Republican

The caseContested speaker elections in 2023 produced a Speaker, Johnson, whom almost no one predicted a month earlier.

The riskIn nearly every modern House, the majority party has elected its leader without a surprise.

05Steve ScaliseRepublican

House Majority Leader, Representative from Louisiana's 1st District

19 years in high office

Leadership role: House Majority Leader in the 118th and 119th Congresses[11]
Leadership standing: Named as a contender for the top Republican post[6]

The caseHe is next in line in the Republican conference and was the conference's first nominee for Speaker in October 2023.

The riskHe becomes Speaker only if Republicans hold the House and Johnson steps aside or cannot win the floor vote.

06Jim JordanRepublican

Chair of the House Judiciary Committee, Representative from Ohio's 4th District

20 years in high office

October 2023 speaker race: Conference nominee who failed to win the floor[12]
2026 positioning: Reported angling for a leadership post[13]

The caseHe is the favorite of many conservative hardliners and has been campaigning for members in seven states this cycle.

The riskHe already lost a floor vote for Speaker in 2023, and a Republican majority is unlikely.

07Tom EmmerRepublican

House Majority Whip, Representative from Minnesota's 6th District

12 years in high office

October 2023 speaker race: Withdrew after failing to win 217 votes in the conference[14]
Leadership standing: Named as a contender for the top Republican post[6]

The caseAs whip he knows the conference's vote count better than anyone and could be a compromise pick in a messy Republican race.

The riskHardliners blocked him once before, and a Republican majority is unlikely.

The numbers behind the call

215 seats, net 3 needed

Democrats' current House seats and the gain they need for a majority[1]

53% to 42%

Democratic lead on Emerson's September generic ballot[17]

D+8.8

Democratic lead in Nate Silver's likely voter generic ballot average[3]

220

votes Pelosi won for Speaker in 2019 despite Democratic holdouts[16]

220-209

Johnson's first election as Speaker in October 2023[7]

What it means for you

Federal workers and people who rely on federal services

A Speaker Jeffries would negotiate every spending bill against a Republican White House, which raises the odds of standoffs and shutdown threats. A Speaker Johnson would keep funding fights inside one party.

People following investigations of the administration

A Democratic Speaker hands committee gavels and subpoena power to Democrats, which means oversight hearings on the Iran war, tariffs and agency decisions. A Republican Speaker keeps those gavels with the president's allies.

Taxpayers and health care consumers

With a Democratic Speaker, another party-line Republican tax or health bill through budget reconciliation becomes impossible before 2029. With a Republican Speaker, it stays an option if Republicans also hold the Senate.

Voters in close House districts

Many Democratic candidates have been asked whether they will back Jeffries; how they vote on January 3 is one of the first public tests of what they promised during the campaign.

The read

Three lenses, always in this order. How the method works.

Psychology

What do the decision makers need?

A new majority wants two things on January 3: to prove it can govern and to avoid the spectacle of a multi-ballot speaker fight like Kevin McCarthy's in 2023. That gives Jeffries leverage over wavering members. Progressive candidates such as Colorado's Melat Kiros have threatened to oppose him, but a public vote against their own party's Speaker is costly once a member is in office, which is why Semafor's reporting found he does not yet have a vote problem on the scale that sank McCarthy.

On the Republican side, Johnson has staked his future on winning. He told NOTUS he intends to be Speaker going forward and has never thought about the minority. Colleagues, including some in leadership, told NOTUS they expect him to step down if Republicans lose. That makes the Republican side of this question almost entirely a question of House control.

History

What happened the last times this came up?

The reference class is every change in House control since 1946. In eight of nine, the minority party's top leader became Speaker: Joseph Martin in 1947 and 1953, Sam Rayburn in 1949 and 1955, Nancy Pelosi in 2007 and 2019, John Boehner in 2011 and Kevin McCarthy in 2023. The one exception was 1995, when minority leader Bob Michel retired and Newt Gingrich took the gavel.

The closest analogue is Pelosi in 2019: a Democratic wave, a leader facing public opposition from new members, and a win on the floor with 220 votes after a deal with holdouts. McCarthy in 2023 is the warning: with a narrow majority, a small bloc forced 15 ballots before he won. The analogy breaks because Jeffries' critics come from the left, and a large Democratic wave would dilute their leverage rather than magnify it.

Statistics

Base rate, adjustments, the number.

Start with House control. Our separate forecast moved from 88 to 91 percent for Democrats after Cook shifted 18 races toward them in its October update, as Axios reported on October 9. Democrats hold 215 seats and need a net gain of three; Silver Bulletin's late September generic ballot average was D+8.1, or D+8.8 with its likely voter adjustment, and political.org reported on October 8 that the same average stood near D+9 as of October 7, a figure we could not open the page to confirm.

Then ask who wins the gavel in each world. If Democrats win, Jeffries has about a 95 percent chance, from the eight-of-nine base rate and the lack of any declared rival: by our calculation, 0.91 times 0.95 is about 0.86. If Republicans hold (9 percent), Johnson is the likely Speaker about two times in three, or about 6 percent overall, lower than his September share because colleagues told NOTUS he would step aside after a loss and a narrow hold would invite a challenge. Scalise, Jordan and Emmer split most of the remaining Republican share, and Clark and other Democrats share the small chance that Jeffries falls short on the floor.

Between the lines

What people spent versus what they said, and what was left out.

Sequencing

Cook's October 9 update moved 18 House races toward Democrats, including Democratic-held seats moved to Solid, as reported.

A bigger expected majority matters for Jeffries as much as the majority itself. Every extra seat dilutes a progressive holdout bloc, so the Cook shift lifts his odds of winning on the first ballot more than it lifts the House number alone.

What was left out

No Democrat has announced a challenge to Jeffries, even as some candidates still refuse to commit their votes.

Opposition without an alternative candidate is usually a bargaining position, not a coup. Holdouts in 2019 used the same tactic to extract term limits from Pelosi and then voted for her.

Tone shift

Johnson told NOTUS, 'We're going to win, so I don't have to answer that question,' when asked about running for minority leader.

Refusing to discuss the minority is standard, but his colleagues' willingness to say on background that he will step down suggests the conference has already started planning for life after him.

History vs the market vs our call

Our number after adjusting the base rate for what is different this time: 86%. It sits inside the historical interval.

Check our statistics yourself

Reference class: 8 of 9 (89%)
Exact 95% CI (Clopper-Pearson): 51.8 to 99.7%
Bayesian 95% credible (uniform prior): 55.5 to 97.5%
Binomial test of our 86%: p = 1.000

Our 86% sits inside the historical interval: the forecast is consistent with how cases like this have gone.

Reproduce in JASP (free, jasp-stats.org)

Download base-rate.csv (one row per case in the reference class, outcome 1 or 0) and open it in JASP.
Frequencies, then Binomial Test. Variable: outcome. Test value: 0.86. Tick Confidence interval. JASP reports the same p value and Clopper-Pearson interval shown here.
Frequencies, then Bayesian Binomial Test, with a Beta(1, 1) prior. The posterior 95% credible interval matches ours.

Reference class: Our calculation from the list of Speakers and minority leaders in each Congress since 1946. The only exception was 1995, when Minority Leader Bob Michel retired and Newt Gingrich became Speaker. Recent cases include Pelosi in 2019 and McCarthy in 2023.

Base rate

89%

of changes in House control since 1946 in which the minority party's leader became Speaker[15][16]

Our calculation from the list of Speakers and minority leaders in each Congress since 1946. The only exception was 1995, when Minority Leader Bob Michel retired and Newt Gingrich became Speaker. Recent cases include Pelosi in 2019 and McCarthy in 2023. (n = 9)

Closest historical parallels

Pelosi returns as Speaker (2019)
Alike: A Democratic midterm wave against Trump, with a party leader facing public opposition from some new members.
Outcome: Pelosi won 220 votes on the floor after agreeing to term limits with holdouts.
Where it breaks: Pelosi's critics were moderates in swing seats; Jeffries' critics are mostly progressives in safe seats.
McCarthy's 15-ballot fight (2023)
Alike: A new majority whose leader faced an organized bloc of holdouts.
Outcome: McCarthy won on the fifteenth ballot after major concessions and was removed nine months later.
Where it breaks: Republicans had a four-seat cushion; forecasts point to a larger Democratic majority in 2027, which would dilute any bloc.
Gingrich replaces a retiring leader (1995)
Alike: A change of House control after a midterm wave.
Outcome: Newt Gingrich became Speaker because Minority Leader Bob Michel had retired.
Where it breaks: Jeffries is running for reelection and leading his caucus into the election, unlike Michel.

How it could play out

Every path we see, sized by probability. Paths where the frontrunner wins add up to 86%.

Democratic wave (230 or more seats), Jeffries elected Yes44%
Democrats gain 15 or more seats and holdouts are too few to matter, so Jeffries wins on the first ballot.
Working Democratic majority (218 to 229 seats), Jeffries elected Yes42%
A progressive bloc bargains for concessions in a smaller majority, and Jeffries wins on the first ballot or after a deal.
Republicans hold, Johnson stays No6%
Republican-drawn maps hold enough seats and Johnson wins the conference and floor votes.
Democrats win but pick another Speaker No5%
Holdouts in a narrow majority deny Jeffries a majority and the caucus turns to Katherine Clark or another member.
Republicans hold, new Republican Speaker No3%
A narrow Republican majority and conservative anger at Johnson lead the conference to Scalise, Jordan, Emmer or another member.

What would change our number

↓

Generic ballot lead narrows below five points in the final two weeks

-8 points for Jeffries

↓

Five or more Democratic nominees in competitive seats publicly pledge to vote against Jeffries

-4 points for Jeffries

↑

Democrats win 230 or more seats on election night

Jeffries rises to about 97 percent

↓

Johnson announces he will not seek any leadership post

Johnson falls to near zero; Scalise and Jordan gain

TPG 86% vs Kalshi 84%

This price is dated and only an approximate comparison. Kalshi's market asks who is the next Speaker after Johnson, through 2030, not who wins the January 2027 vote; on September 26, the last time we confirmed it, Jeffries was bid at 81 cents and offered at 87. Our tools could not reach Kalshi for this update. We are two points above that midpoint because our House forecast rose after Cook's October shifts; we could not confirm whether the market has moved.

Market price recorded September 26, 2026 from Kalshi. Analysis, not investment advice.

How this question resolves

Resolves to the person elected Speaker of the House of Representatives in the first speaker election of the 120th Congress, which begins on January 3, 2027. If that election takes several ballots or days, the question resolves to whoever wins it. Later changes in the speakership do not count.

Closes: January 31, 2027. Judged by: The House Journal and Clerk of the House roll call for the speaker election, as reported by the Associated Press

Questions people ask

Who will be Speaker of the House in 2027?

As of October 12, 2026, House Democratic Leader Hakeem Jeffries is the strong favorite to become Speaker in January 2027, with an 86 percent chance in our forecast. That rests mainly on Democrats' 91 percent chance of winning the House. If Republicans hold the majority, current Speaker Mike Johnson is the most likely Speaker, at 6 percent overall.

Will Hakeem Jeffries be Speaker if Democrats win the House?

Very likely. In eight of nine changes of House control since 1946, the minority party's leader became Speaker. Some progressive Democratic candidates have said they will not back Jeffries, but no Democrat has announced a challenge, and a large majority would make a small group of holdouts unable to block him. We put his chance at about 95 percent if Democrats win.

What happens to Mike Johnson if Republicans lose the House?

Johnson says he has not thought about serving in the minority and intends to remain Speaker. But Republicans across the conference, including some in leadership, told NOTUS in August 2026 that they expect him to step down from leadership if Republicans lose. Steve Scalise, Tom Emmer and Jim Jordan are the names most often mentioned for Republican leader.

How many seats do Democrats need to win the House in 2026?

Democrats hold 215 seats and need a net gain of three to reach a 218-seat majority, according to the Cook Political Report's September 2026 analysis. The new Speaker is elected by the full House when the 120th Congress convenes on January 3, 2027, and needs a majority of members voting for a named candidate.

Sources

Every source is dated on or before the October 12, 2026 evidence cutoff. Nothing published later was used.

[1]Cook Political Report projects Democrats will take control of the House as races shift. Washington Examiner, Sep 25, 2026.
“Democrats currently hold 215 House seats and need a net gain of just three seats to secure a majority.”
[2]Why Hakeem Jeffries may not have a vote problem. Semafor, Jul 7, 2026.
“the House Democratic leader doesn't have a vote problem on his hands yet on the level that sank Kevin McCarthy's speakership years ago”
[3]Generic Congressional Ballot: Latest Polls. Silver Bulletin, Sep 25, 2026.
“It applies a likely voter adjustment, which in this case benefits Democrats and moves their lead from D +8.1 to D +8.8.”
[4]Johnson's Political Future May Hinge on Republicans Exceeding Midterm Expectations. NOTUS via The Washington Sun, Aug 24, 2026.
“Republicans across the House GOP conference, including some in leadership, don't believe Johnson will run for minority leader and will step down from House leadership.”
[5]Johnson's Political Future May Hinge on Republicans Exceeding Midterm Expectations. NOTUS via The Washington Sun, Aug 24, 2026.
“I intend to be the speaker going forward.”
[6]Johnson's Political Future May Hinge on Republicans Exceeding Midterm Expectations. NOTUS via The Washington Sun, Aug 24, 2026.
“Scalise and Emmer are also viewed as contenders for the top spot should Republicans lose the majority.”
[7]Louisiana Republican Mike Johnson elected speaker of the House. NPR, Oct 25, 2023.
“The vote was 220-209 with all Republicans voting for Johnson.”
[8]Hakeem Jeffries. Wikipedia, Sep 26, 2026.
“Jeffries has served since 2023 as the leader of the House Democratic Caucus and House minority leader”
[9]About the House Democratic Leader. Office of the House Democratic Leader, Sep 26, 2026.
“Rep. Jeffries is the Democratic Leader, having been unanimously elected to that position by his colleagues in 2022 and 2024.”
[10]About Katherine Clark. Office of the House Democratic Whip, Sep 26, 2026.
“In the fall of 2022, Clark was elected by her colleagues to serve as Democratic Whip”
[11]About Steve. Office of the House Majority Leader, Sep 26, 2026.
“For the 118th and current 119th Congresses, Scalise was elected House Majority Leader by his colleagues”
[12]Louisiana Republican Mike Johnson elected speaker of the House. NPR, Oct 25, 2023.
“Emmer struggled to win the support of conservative hardliners, who favored Rep. Jim Jordan, the conference's previous pick.”
[13]Johnson's Political Future May Hinge on Republicans Exceeding Midterm Expectations. NOTUS via The Washington Sun, Aug 24, 2026.
“NOTUS has previously reported on Jordan's apparent angling for a leadership position.”
[14]Louisiana Republican Mike Johnson elected speaker of the House. NPR, Oct 25, 2023.
“Emmer withdrew from the race hours later after failing to win 217 votes within the conference”
[15]January 2023 Speaker of the United States House of Representatives election. Wikipedia, Sep 26, 2026.
“won a majority of votes cast on the fifteenth ballot”
[16]2019 Speaker of the United States House of Representatives election. Wikipedia, Sep 26, 2026.
“House Democratic leader Nancy Pelosi received 220 votes, a majority of the chamber, to become its speaker.”
[17]September 2026 National Poll: Democrats with 11-Point Congressional Midterm Ballot Advantage. Emerson College Polling, Sep 24, 2026.
“finds congressional Democrats with an 11-point lead over congressional Republicans on the generic ballot, 53% to 42%.”
[18]Why Hakeem Jeffries may not have a vote problem. Semafor, Jul 7, 2026.
“Pelosi faced internal dissent in the caucus vote but not enough to sink her speakership on the House floor”
[19]Cook Political Report tilts 18 House races toward Democrats. Axios, Oct 9, 2026.
[20]Is a Democratic blue wave turning into a midterm tsunami? New polling points to a rout. political.org, Oct 8, 2026.

Version history and integrity

Published forecasts are never edited. When the evidence changes we publish a new version beside the old one, each locked with a sha256 hash of its full contents. When this question resolves it is scored in public on our track record.

Version	Cutoff	Forecast	Lock hash
v2	Oct 12, 2026	Hakeem Jeffries 86% frontrunner	8f0963507b64a9f011dd545663e04f516628b75538d18918753131900ca8ae21
v1	Sep 26, 2026	Hakeem Jeffries 84% frontrunner	d177651bbf06e9eee865a6ff5d80fd80151fd88b39536ccc2f4ef62e1b5741eb

Download every forecast: JSON or CSV (CC BY 4.0). Public sources only. Analysis, not investment or legal advice.

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