Prediction market regulation and availability
This page summarizes the current regulatory posture in plain English. It is intentionally cautious because laws, platform terms, court cases, and product listings can change quickly.
Last reviewed: April 26, 2026. This is not legal advice.
The core regulatory split
In the United States, prediction markets often fall into the world of event contracts and derivatives. The CFTC explains that event contracts are typically structured as swaps and can be used to hedge economic risk or speculate on event outcomes.
That does not make every platform or market automatically available to every user. A CFTC-regulated exchange has a different posture from a crypto-native global venue, a points-based forecasting community, a sportsbook, or an unregistered website.
Platform and region snapshot
CFTC-regulated U.S. event-contract markets
The CFTC describes regulated prediction markets and event contracts as federally supervised markets with rules around integrity, surveillance, customer protections, and prohibited practices.
Availability: The CFTC says federally regulated prediction markets can operate in all 50 states under federal law, but actual access still depends on the platform, user qualification, product rules, and account requirements.
Kalshi
Kalshi states that it is regulated by the CFTC as a Designated Contract Market, a financial exchange designation for futures, swaps, and options on commodities.
Availability: Kalshi's help center describes the platform as U.S. regulated. Users should still check current eligibility, identity, product, and account requirements directly with Kalshi.
Polymarket
Polymarket is a crypto-native prediction market. The CFTC announced a 2022 settlement involving off-exchange event-based binary options. Polymarket's current geographic-restrictions page lists restricted countries and regions.
Availability: Polymarket's help center currently lists the United States and other jurisdictions as restricted and says VPNs or similar tools may not be used to bypass geographic restrictions.
Forecasting communities
Platforms such as Metaculus, Good Judgment Open, and some community forecasting sites may use points, reputation, or prizes rather than direct market trading.
Availability: They can still have terms, eligibility rules, and prize restrictions, but they are generally a different category from real-money event-contract exchanges.
How to think about allowed
"Allowed" is not one question. It can mean platform eligibility, federal law, state or provincial rules, sanctions restrictions, banking access, age requirements, tax treatment, employer compliance, market-specific prohibitions, or exchange rulebook restrictions.
A user may be allowed to read market data but not deposit, allowed to close old positions but not open new ones, allowed to forecast with points but not with money, or allowed on one platform but not another. That is why PolyMath should avoid blanket statements like "legal everywhere" or "safe for all users."
Compliance checklist
- Read the platform's current eligibility and restricted-jurisdiction page.
- Confirm whether the market is real-money, points-based, prize-based, or purely educational.
- Check whether the platform is registered, designated, licensed, or operating under an exemption.
- Read the specific market rulebook and resolution criteria.
- Do not use VPNs, false location data, or other workarounds to bypass restrictions.
- Assume taxes, reporting, and recordkeeping may apply.
- Treat sports, elections, entertainment, and crypto markets as especially sensitive categories.
- Ask a qualified attorney or tax professional before relying on any legal or tax conclusion.
What PolyMath should say consistently
PolyMath provides educational tools for probability research, calibration, and market analysis. It does not operate a prediction market, custody funds, route orders, or provide legal, tax, financial, or investment advice.
Users are responsible for checking whether a platform is available in their location and whether a specific market is appropriate for their circumstances.