Skip to main content

To trade in the US, go to polymarket.us

icon for Berlin 2026 Election: How Large Will the Abgeordnetenhaus Be?

Berlin 2026 Election: How Large Will the Abgeordnetenhaus Be?

icon for Berlin 2026 Election: How Large Will the Abgeordnetenhaus Be?

Berlin 2026 Election: How Large Will the Abgeordnetenhaus Be?

<143 22%

158–162 21%

143–147 19%

163+ 16%

Polymarket
NEW

<143 22%

158–162 21%

143–147 19%

163+ 16%

Polymarket
NEW

<143

$790 Vol.

22%

143–147

$989 Vol.

19%

148–152

$130 Vol.

15%

153–157

$191 Vol.

16%

158–162

$889 Vol.

21%

163+

$364 Vol.

16%

Elections to the Abgeordnetenhaus of Berlin (Berlin House of Representatives) are scheduled to be held on September 20, 2026. This market will resolve according to the total number of seats in the Abgeordnetenhaus of Berlin as a result of this election, including any overhang seats (Überhangmandate) and compensatory seats (Ausgleichsmandate). The Abgeordnetenhaus has a statutory minimum of 130 seats, of which 78 are elected in single-member constituencies and the remainder allocated from party lists. Where a party wins more constituency seats than its share of valid second votes entitles it to, it retains those seats as overhang seats and other parties in the Abgeordnetenhaus receive compensatory seats, increasing the total size of the chamber. This market will resolve according to the total number of seats allocated in the official final results. Seats subsequently vacated, or changes arising from members leaving or changing party, will not be considered. If the results of this election are not known definitively by March 31, 2027, 11:59 PM ET, this market will resolve to the lowest bracket. This market will resolve based on the official results published by the Berlin State Returning Officer (Landeswahlleiterin für Berlin, https://www.wahlen-berlin.de/). However, a consensus of credible reporting may also be used.Recent polling shows a tight four-way contest heading into Berlin’s September 20 Abgeordnetenhaus election, with Die Linke and the CDU each near 20-23 percent, followed closely by the AfD and Greens, while the SPD trails and both the FDP and BSW hover near or below the five-percent threshold. This fragmented outcome, combined with the mixed-member proportional system of 78 constituencies plus district lists, drives uncertainty over final seat totals because overhang and leveling mandates expand the chamber beyond its 130-seat statutory minimum whenever direct-mandate winners exceed proportional entitlements. The 2023 repeat election produced 159 seats under similar mechanics; current projections range widely depending on which parties secure the most constituency victories and how vote shares translate under Hare/Niemeyer allocation. Recent developments—including the CDU’s candidate change, Linke gains, expanded youth suffrage, and fewer parties on the ballot—have kept constituency-level dynamics fluid, preventing traders from converging on any single size band. Late shifts in turnout or direct-mandate margins could still widen or narrow the final total before resolution.

Elections to the Abgeordnetenhaus of Berlin (Berlin House of Representatives) are scheduled to be held on September 20, 2026.

This market will resolve according to the total number of seats in the Abgeordnetenhaus of Berlin as a result of this election, including any overhang seats (Überhangmandate) and compensatory seats (Ausgleichsmandate).

The Abgeordnetenhaus has a statutory minimum of 130 seats, of which 78 are elected in single-member constituencies and the remainder allocated from party lists. Where a party wins more constituency seats than its share of valid second votes entitles it to, it retains those seats as overhang seats and other parties in the Abgeordnetenhaus receive compensatory seats, increasing the total size of the chamber.

This market will resolve according to the total number of seats allocated in the official final results. Seats subsequently vacated, or changes arising from members leaving or changing party, will not be considered.

If the results of this election are not known definitively by March 31, 2027, 11:59 PM ET, this market will resolve to the lowest bracket.

This market will resolve based on the official results published by the Berlin State Returning Officer (Landeswahlleiterin für Berlin, https://www.wahlen-berlin.de/). However, a consensus of credible reporting may also be used.
Elections to the Abgeordnetenhaus of Berlin (Berlin House of Representatives) are scheduled to be held on September 20, 2026. This market will resolve according to the total number of seats in the Abgeordnetenhaus of Berlin as a result of this election, including any overhang seats (Überhangmandate) and compensatory seats (Ausgleichsmandate). The Abgeordnetenhaus has a statutory minimum of 130 seats, of which 78 are elected in single-member constituencies and the remainder allocated from party lists. Where a party wins more constituency seats than its share of valid second votes entitles it to, it retains those seats as overhang seats and other parties in the Abgeordnetenhaus receive compensatory seats, increasing the total size of the chamber. This market will resolve according to the total number of seats allocated in the official final results. Seats subsequently vacated, or changes arising from members leaving or changing party, will not be considered. If the results of this election are not known definitively by March 31, 2027, 11:59 PM ET, this market will resolve to the lowest bracket. This market will resolve based on the official results published by the Berlin State Returning Officer (Landeswahlleiterin für Berlin, https://www.wahlen-berlin.de/). However, a consensus of credible reporting may also be used.
Volume
$3,353
End Date
Sep 20, 2026
Market Opened
Sep 14, 2026, 6:48 PM ET
Elections to the Abgeordnetenhaus of Berlin (Berlin House of Representatives) are scheduled to be held on September 20, 2026. This market will resolve according to the total number of seats in the Abgeordnetenhaus of Berlin as a result of this election, including any overhang seats (Überhangmandate) and compensatory seats (Ausgleichsmandate). The Abgeordnetenhaus has a statutory minimum of 130 seats, of which 78 are elected in single-member constituencies and the remainder allocated from party lists. Where a party wins more constituency seats than its share of valid second votes entitles it to, it retains those seats as overhang seats and other parties in the Abgeordnetenhaus receive compensatory seats, increasing the total size of the chamber. This market will resolve according to the total number of seats allocated in the official final results. Seats subsequently vacated, or changes arising from members leaving or changing party, will not be considered. If the results of this election are not known definitively by March 31, 2027, 11:59 PM ET, this market will resolve to the lowest bracket. This market will resolve based on the official results published by the Berlin State Returning Officer (Landeswahlleiterin für Berlin, https://www.wahlen-berlin.de/). However, a consensus of credible reporting may also be used.Recent polling shows a tight four-way contest heading into Berlin’s September 20 Abgeordnetenhaus election, with Die Linke and the CDU each near 20-23 percent, followed closely by the AfD and Greens, while the SPD trails and both the FDP and BSW hover near or below the five-percent threshold. This fragmented outcome, combined with the mixed-member proportional system of 78 constituencies plus district lists, drives uncertainty over final seat totals because overhang and leveling mandates expand the chamber beyond its 130-seat statutory minimum whenever direct-mandate winners exceed proportional entitlements. The 2023 repeat election produced 159 seats under similar mechanics; current projections range widely depending on which parties secure the most constituency victories and how vote shares translate under Hare/Niemeyer allocation. Recent developments—including the CDU’s candidate change, Linke gains, expanded youth suffrage, and fewer parties on the ballot—have kept constituency-level dynamics fluid, preventing traders from converging on any single size band. Late shifts in turnout or direct-mandate margins could still widen or narrow the final total before resolution.

Elections to the Abgeordnetenhaus of Berlin (Berlin House of Representatives) are scheduled to be held on September 20, 2026.

This market will resolve according to the total number of seats in the Abgeordnetenhaus of Berlin as a result of this election, including any overhang seats (Überhangmandate) and compensatory seats (Ausgleichsmandate).

The Abgeordnetenhaus has a statutory minimum of 130 seats, of which 78 are elected in single-member constituencies and the remainder allocated from party lists. Where a party wins more constituency seats than its share of valid second votes entitles it to, it retains those seats as overhang seats and other parties in the Abgeordnetenhaus receive compensatory seats, increasing the total size of the chamber.

This market will resolve according to the total number of seats allocated in the official final results. Seats subsequently vacated, or changes arising from members leaving or changing party, will not be considered.

If the results of this election are not known definitively by March 31, 2027, 11:59 PM ET, this market will resolve to the lowest bracket.

This market will resolve based on the official results published by the Berlin State Returning Officer (Landeswahlleiterin für Berlin, https://www.wahlen-berlin.de/). However, a consensus of credible reporting may also be used.
Elections to the Abgeordnetenhaus of Berlin (Berlin House of Representatives) are scheduled to be held on September 20, 2026. This market will resolve according to the total number of seats in the Abgeordnetenhaus of Berlin as a result of this election, including any overhang seats (Überhangmandate) and compensatory seats (Ausgleichsmandate). The Abgeordnetenhaus has a statutory minimum of 130 seats, of which 78 are elected in single-member constituencies and the remainder allocated from party lists. Where a party wins more constituency seats than its share of valid second votes entitles it to, it retains those seats as overhang seats and other parties in the Abgeordnetenhaus receive compensatory seats, increasing the total size of the chamber. This market will resolve according to the total number of seats allocated in the official final results. Seats subsequently vacated, or changes arising from members leaving or changing party, will not be considered. If the results of this election are not known definitively by March 31, 2027, 11:59 PM ET, this market will resolve to the lowest bracket. This market will resolve based on the official results published by the Berlin State Returning Officer (Landeswahlleiterin für Berlin, https://www.wahlen-berlin.de/). However, a consensus of credible reporting may also be used.
Volume
$3,353
End Date
Sep 20, 2026
Market Opened
Sep 14, 2026, 6:48 PM ET

Beware of external links.

Frequently Asked Questions

"Berlin 2026 Election: How Large Will the Abgeordnetenhaus Be?" is a prediction market on Polymarket with 6 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "<143" at 22%, followed by "158–162" at 21%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 22¢ implies that the market collectively assigns a 22% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

"Berlin 2026 Election: How Large Will the Abgeordnetenhaus Be?" is a newly created market on Polymarket, launched on Sep 14, 2026. As an early market, this is your opportunity to be among the first traders to set the odds and establish the market's initial price signals. You can also bookmark this page to track volume and trading activity as the market gains traction over time.

To trade on "Berlin 2026 Election: How Large Will the Abgeordnetenhaus Be?," browse the 6 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "Berlin 2026 Election: How Large Will the Abgeordnetenhaus Be?" is "<143" at 22%, meaning the market assigns a 22% chance to that outcome. The next closest outcome is "158–162" at 21%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "Berlin 2026 Election: How Large Will the Abgeordnetenhaus Be?" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.