To be the premier information portal for prediction markets. The start point of information market.
Election Prediction Markets

Election Prediction Markets

Election prediction markets let you trade on the outcomes of elections at every level — from presidential races and Senate contests to gubernatorial battles, mayoral runoffs, and international elections. Each contract's price reflects the market's real-time probability estimate for a specific candidate or party winning, updated continuously as polling data, endorsements, debates, and breaking news reshape the race.

This page aggregates live election prediction market data from Kalshi and Polymarket, covering the most closely watched U.S. and international races. Whether you're following the 2026 midterms, 2028 presidential cycle, or key state and local contests, you'll find the markets' latest probability estimates here.

Election Markets by the Numbers

$3.5B+
2024 Cycle Volume
Cumulative election market volume across platforms during the 2024 presidential cycle
85%
Calibration Rate
Events priced at 85% historically resolve correctly ~85% of the time
100+
Active Races
Live election contracts across federal, state, and international races
24/7
Real-Time Odds
Market prices update continuously as campaigns evolve

Live Election Markets on Kalshi

Kalshi is a CFTC-regulated Designated Contract Market — the first U.S. platform authorized to list election contracts following a landmark 2023 court ruling. Please review each contract's rules before trading.

Texas Senate Race 2026 (Republican)
California Governor 2026
Los Angeles Mayor 2026
Redistricting 2026

How Election Prediction Markets Work

Each election contract is structured as a binary question — for example, "Will the Republican candidate win the 2026 Texas Senate race?" A contract priced at $0.62 means the market assigns a 62% probability to that outcome. If you buy at $0.62 and the candidate wins, you receive $1.00. If they lose, the contract expires at $0.00.

This mechanism continuously aggregates information from participants with diverse perspectives — campaign insiders, pollsters, political analysts, and engaged citizens. The financial incentive ensures that prices reflect genuine conviction rather than casual opinion, producing forecasts that have repeatedly outperformed polling averages and pundit consensus.

Live Election Markets on Polymarket

Polymarket is a decentralized prediction market using USDC stablecoin for settlement. It operates outside U.S. regulatory jurisdiction. Understand the platform's terms and your local regulations before participating.

Next French Presidential Election
Trump Out as President Before 2027?
Republican Nominee for Florida Governor
Alaska Senate Election Winner

Election Prediction Markets vs. Polls

Election polls capture a snapshot of stated voter preferences at a single moment. They are subject to sampling error, response bias, turnout modeling assumptions, and cannot incorporate fast-moving events between survey waves. Prediction markets address these limitations by updating continuously and financially incentivizing accuracy.

The 2024 U.S. presidential election demonstrated this difference vividly: prediction markets diverged from polling averages weeks before Election Day and ultimately proved more accurate. Academic research from the Iowa Electronic Markets (operating since 1988) has consistently found that election market prices are well-calibrated — outperforming polls in the majority of races studied.

💡

In the 2024 U.S. Presidential Election, prediction markets diverged from polling averages weeks before Election Day — and proved more accurate, reinforcing their value as a forecasting tool for elections at every level.

— Based on Polymarket and Kalshi 2024 election data

Where to Trade Election Prediction Markets

Several platforms currently offer election prediction market contracts. Kalshi's 2023 legal victory was a watershed moment — establishing the legal precedent for regulated election contracts in the United States.

CFTC-Regulated DCM
Kalshi

The first U.S. platform authorized to list election contracts following a landmark 2023 federal court ruling. USD settlement with full regulatory oversight.

Decentralized
Polymarket

The largest crypto-native prediction market by election volume. Processed billions in the 2024 presidential cycle. USDC settlement, outside U.S. jurisdiction.

CFTC-Regulated DCM
Interactive Brokers Forecast Trader

IBKR's Designated Contract Market for event contracts alongside traditional financial instruments.

Brokerage Platform
Robinhood

Event contracts integrated into a familiar mobile-first brokerage experience for retail participants.

Decentralized
Opinion Labs

A decentralized prediction market with accessible pricing and streamlined trading.

CFTC-Regulated DCM
Crypto.com

Prediction markets for crypto-native users with regulatory oversight and USD settlement.

The Rise of Election Prediction Markets

Election betting has deep roots — organized wagering on U.S. presidential races was common on Wall Street as early as the 19th century. The modern era began in 1988 with the Iowa Electronic Markets, which demonstrated that even small-scale prediction markets could match or beat major election polls.

The inflection point came in 2023 when Kalshi successfully challenged the CFTC in federal court, establishing the legal precedent for regulated election contracts in the United States. During the 2024 presidential cycle, Polymarket processed billions in election volume while Kalshi offered the first legally sanctioned U.S. election markets — a watershed moment for the industry.

Looking ahead, the 2026 midterms represent the first major test of this new landscape: multiple regulated platforms now compete to offer election contracts, bringing deeper liquidity and broader market coverage than ever before.

Analysis

Our analysis goes beyond raw election odds to explore what prediction markets are signaling about specific races — and where they may be mispricing candidates or outcomes.

Georgia’s 2026 Senate race on Prediction Markets
Georgia’s 2026 Senate race is less a binary contest over who leads today than a structural puzzle over whether Ossoff can clear the 50% threshold

News

Endorsements, debates, polling data, and campaign developments all move election prediction markets. We track the stories that matter most to market participants.

Nevada Wins Temporary Ban on Sports Betting on Kalshi
Nevada’s ban on Kalshi’s sports and election contracts underscores an escalating clash between state gambling regulators and federal derivatives authorities.

Frequently Asked Questions

What are election prediction markets?+
Election prediction markets are platforms where participants trade contracts on election outcomes — which candidate will win a race, which party will control a chamber, or whether a ballot initiative will pass. Contract prices reflect the market's real-time probability estimate.
Are election prediction markets more accurate than polls?+
Research consistently shows that election prediction markets outperform polls in the majority of races studied. Markets continuously incorporate new information and financially incentivize accuracy, while polls capture a single snapshot subject to sampling error and response bias. That said, markets work best as a complementary tool alongside polling data.
What elections can I trade on?+
Major platforms offer contracts on presidential elections, Senate and House races, gubernatorial contests, mayoral elections, primary nominations, and international elections. Coverage has expanded significantly since Kalshi's 2023 legal victory opened the door to regulated election contracts in the U.S.
How do I read election market prices?+
A contract priced at $0.62 means the market estimates a 62% probability that the candidate will win. If you buy at $0.62 and they win, you receive $1.00. If they lose, the contract expires at $0.00 and you lose your purchase price. You can sell your position at any time before the election.
Are election prediction markets legal?+
In the United States, Kalshi operates as a CFTC-regulated Designated Contract Market authorized to list election contracts following a 2023 federal court ruling. Polymarket operates outside U.S. jurisdiction using cryptocurrency settlement. Legal status varies by jurisdiction — always check the regulations applicable to your location.
How does PredictionMarkets.org work?+
PredictionMarkets.org aggregates and displays election prediction market data from major platforms. You can browse live election contracts, track probability changes over time, and access curated analysis — all without needing to trade.

Disclaimer: The information on this page is provided for informational and educational purposes only and does not constitute investment advice, financial advice, trading advice, or any other form of professional advice. Prediction market contracts involve risk, and you may lose your entire investment. Past market accuracy does not guarantee future results. Please conduct your own research and consult with a qualified financial advisor before making any trading decisions. PredictionMarkets.org does not facilitate trading and is not affiliated with any prediction market platform.