Best Prediction Market
for Politics in 2026
Political prediction markets let you trade on elections, legislation, appointments, and geopolitical events, with real money on the line. Here are the best options for US political traders in 2026, ranked by regulation, liquidity, and access.
Why political prediction markets matter
They move faster than polls
Polls take days to field, weight, and publish. Prediction markets update the moment news breaks: a strong debate performance, a fundraising report, or a health scare can shift market odds within minutes. Because participants have money at stake, they are incentivized to incorporate all available information immediately.
Academic evidence is strong
Decades of research (from the Iowa Electronic Markets' track record since 1988 to post-mortems of the 2024 presidential cycle) consistently find that prediction markets are better calibrated than polling averages on close races. They beat the final polls in 2020 and called the 2024 outcome with higher confidence earlier than any major polling average.
Cited by journalists and researchers
Kalshi odds are regularly cited by the New York Times, FiveThirtyEight, and political desks at major networks. Polymarket odds were cited by international media throughout the 2024 US election as an early indicator of Trump's shifting fortunes. Researchers use these markets to study information aggregation, crowd wisdom, and electoral forecasting methodology.
Best political prediction market for US users
Kalshi
For US-based political traders, Kalshi is the clearest choice in 2026. It is the only fully CFTC-licensed designated contract market with full US access, USD settlement, and deep coverage of elections, congressional votes, Fed appointments, and geopolitical events. No crypto wallet required, minimum deposit of $1, full KYC compliance. For anyone who wants to trade US politics legally and without friction, Kalshi is the platform.
- US presidential, Senate, House elections
- Congressional legislation outcomes
- Cabinet and agency confirmations
- Federal Reserve appointments
- Geopolitical events and international relations
- CFTC-regulated DCM: same category as CME
- Full US access, USD settlement, no crypto wallet
- $1 minimum deposit
- Fees only on net profit (0–7%)
- Mobile app for iOS and Android
Political prediction markets compared
| Platform | Regulation | Fees | US access | Liquidity |
|---|---|---|---|---|
| Kalshi | CFTC-licensed DCM | 0–7% of net profit | ✅ Full access | High (US-specific) |
| Polymarket | CFTC settlement 2022; licensed US app via QCEX (2026 waitlist) | ~2% taker fee | ⚠️ Main platform restricted; licensed US app on waitlist | Highest globally |
| PredictIt | CFTC no-action exemption (Victoria University of Wellington) | 10% profit fee + 5% withdrawal fee | ✅ Full access ($850 cap per contract) | Moderate |
| Manifold | Sweepstakes (no CFTC oversight) | Free (mana); 5% cashout on sweepcash | ✅ Most states (sweepcash blocked in DE, ID, MI, WA) | Community-driven |
Kalshi — Best for US political traders
Full regulation, full US access, deep political coverage
Kalshi is a federally licensed derivatives exchange holding a CFTC designated contract market (DCM) licence: the same regulatory category as the Chicago Mercantile Exchange and CBOE. Customer funds are held in segregated USD accounts at regulated custodians. For US users, this is the maximum level of regulatory protection available on any prediction market in 2026.
Kalshi's political coverage runs wide: presidential and congressional elections, state governor races, congressional vote outcomes (budget bills, debt ceiling, major legislation), cabinet and agency appointment confirmations, Fed chair and board appointments, trade deals, sanctions, and major geopolitical flashpoints. Kalshi regularly opens markets on breaking political news within hours, sometimes minutes.
- 2026 midterm elections (House, Senate, key gubernatorials)
- Congressional legislation: budget, debt ceiling, tax bills
- Presidential appointments and confirmations
- Federal Reserve: rate decisions, chair tenure
- International: tariff outcomes, treaty ratifications
On the highest-profile global political markets, especially international elections: Polymarket's orderbooks are typically deeper, offering better execution prices for large trades. Kalshi leads on US-specific politics and is the right default for most US users.
Polymarket — Best global liquidity
$8B+ lifetime volume, deepest orderbooks on major political markets
Polymarket is the most liquid prediction market in the world by a significant margin. On the 2024 US presidential election alone, it processed over $3.5 billion in a single market: more than all other prediction markets combined. Its orderbooks on major political events offer the tightest spreads and best execution prices globally, making it the platform of choice for large-volume political traders.
Polymarket settles in USDC on the Polygon blockchain. Trades are on-chain, meaning fund custody is in smart contracts rather than at a central custodian. This eliminates custodian risk but introduces smart-contract and wallet risk. US users currently cannot access the main Polymarket platform following a 2022 CFTC settlement, but a fully licensed US app via QCEX (a Polymarket-acquired derivatives exchange) is rolling out via waitlist in 2026.
- US and international elections (any country)
- Geopolitical events: wars, sanctions, summits
- AI regulation and technology policy
- Global macroeconomic and trade events
- Hundreds of niche political questions globally
US users cannot currently access the main platform. The licensed US app is on waitlist as of May 2026. Requires a crypto wallet and USDC: a friction point for users unfamiliar with on-chain finance. No sports markets.
PredictIt — Original US politics market
US politics since 2014, $850 contract cap
Founded in 2014 by Victoria University of Wellington as an academic research project, PredictIt is the oldest US-accessible political prediction market still operating. It runs under a CFTC no-action exemption that allows it to operate without full exchange registration, in exchange for restrictions: a $850 maximum investment per contract, a maximum of 5,000 traders per market, and a research focus on political questions only.
PredictIt charges 10% of net profits on winning trades and 5% on withdrawals: the most expensive fee structure of any platform in this list. Despite that, it retains a loyal user base of political junkies who value its long history, deep question archive, and the social experience of its active community forums. For traders interested in the history of US prediction markets, PredictIt is a landmark.
- US presidential primary and general elections
- House and Senate race outcomes
- Approval rating thresholds
- Political personnel: who holds which office
- Congressional procedural votes
The fee structure (10% profit + 5% withdrawal) is punishing for active traders. The $850 contract cap limits position sizes. New users should compare Kalshi's fees before committing to PredictIt for large-scale political trading.
Manifold Markets — Best free political forecasting
1M+ markets including politics at every level, free to play
Manifold is the best option for political forecasting with no money at risk. Every account starts with M$500 free mana, and politics is one of the most active categories on the platform: from presidential races to local ballot measures to foreign elections. Users create markets on virtually any political question imaginable, including many that no regulated exchange would list.
Manifold's political markets are community-created and can therefore be more granular and faster-moving than Kalshi or PredictIt. You'll find markets on obscure primary races, legislative committee votes, individual polling averages, and media narratives. The tradeoff is lower liquidity and less standardized resolution criteria on niche markets. For users in most US states, strong mana performance can be converted to real USD via sweepcash.
- All major US elections (presidential, Congress, state)
- Foreign elections in any country
- Individual polling average thresholds
- Political personnel and party changes
- Obscure procedural and legislative questions
Mana has no monetary value; only sweepcash does, and it comes with play-through requirements and a 5% cashout fee. State restrictions apply (DE, ID, MI, WA blocked). Resolution on community-created markets can occasionally be disputed or slow.
Which has the most accurate election odds?
After the 2024 US presidential election, a clear picture emerged: prediction markets outperformed traditional polling averages, and both Kalshi and Polymarket showed favorable accuracy profiles.
Accurate and early on the presidential race
Kalshi's presidential election markets showed a sustained Trump-favored lean in the final three weeks of the 2024 cycle, when most polling aggregates showed a near-toss-up. Post-election analysis found that Kalshi's implied probabilities were better calibrated than the polling consensus, particularly on the final margin of victory. Kalshi is auditable by US regulators and its resolution data is publicly archived.
Fastest to shift, highest total volume
Polymarket's 2024 presidential market processed $3.5B+ in volume: the deepest single political market ever created. Its odds shifted toward Trump sharply after the June 2024 presidential debate, significantly ahead of mainstream polling models. Polymarket's global liquidity and diverse participant base (including non-US traders with different information sets) may contribute to faster incorporation of non-poll signals.
Markets vs polls: the research picture
A growing body of academic literature, including studies by economists at MIT, Oxford, and George Mason: finds that prediction markets are systematically better calibrated than polling averages on close electoral races. Key reasons: markets update immediately to new information, participants with asymmetric conviction can size their positions accordingly, and large traders arbitrage away obvious mispricings. That said, markets can be wrong: the 2016 Brexit vote and the 2020 Senate runoffs showed prediction markets mispricing close calls significantly. They are better than polls, but not infallible.
Common questions about political prediction markets
Which prediction market was most accurate in the 2024 US election? +
Polymarket was widely cited for calling Trump's win early and with high confidence: its odds shifted toward Trump significantly before most polling aggregates. Kalshi's markets also reflected a Trump-favored outcome throughout the final weeks. Both outperformed most traditional poll-based forecasts, which showed a near-toss-up until election day. Academic research found that prediction markets updated faster and more accurately than polling averages on the final margin.
Is it legal to bet on US elections? +
Yes, on CFTC-regulated platforms. Kalshi is a fully licensed CFTC designated contract market and legally offers US election contracts to all US residents. PredictIt operates under a CFTC no-action exemption and is also legal. Polymarket restricts US users on its main platform following a 2022 CFTC settlement, but is rolling out a licensed US app via waitlist in 2026. State-level restrictions may also apply for specific platforms.
What political markets can I trade on Kalshi? +
Kalshi offers US federal and state elections (presidential, Senate, House, gubernatorial), congressional vote outcomes (budget resolutions, major legislation), cabinet and agency appointment confirmations, Federal Reserve chair and board appointments, geopolitical events (trade negotiations, sanctions, international treaties), and foreign election outcomes. Kalshi regularly opens markets on upcoming political events as they become newsworthy.
Why is Polymarket restricted in the US? +
In 2022, Polymarket settled with the CFTC for $1.4 million over charges of offering off-exchange swaps to US persons without registration. As part of the settlement, Polymarket agreed to block US retail users from its main platform. However, Polymarket acquired QCEX, a CFTC-licensed derivatives exchange, and is building a fully-regulated US product. A waitlist-based US app is rolling out in 2026. The Trump administration declined further enforcement in late 2025, and Intercontinental Exchange announced a $2B investment.
How do prediction market election odds differ from polls? +
Polls measure stated voting intention in a sample of likely voters at a point in time. Prediction markets aggregate probabilistic judgments of participants with money at stake: incorporating polls, historical base rates, fundraising data, economic indicators, and private information simultaneously. Markets update in real time as news breaks; polls take days to field and publish. Research finds prediction markets are better calibrated than polling averages on close races and update faster to breaking news.
Keep exploring
Kalshi — full profile
CFTC regulation history, political market coverage, fees, and how Kalshi compares to the field.
OperatorPolymarket — full profile
On-chain mechanics, US access status, global liquidity, and the 2026 licensed US app waitlist explained.
ComparisonKalshi vs Polymarket
Full side-by-side comparison: regulation, fees, US access, political market depth, and a verdict for US traders.
All platformsCompare all US platforms
Full table of every prediction market operator in the United States: regulation, fees, categories, and state availability.