Is Polymarket Legal? US Access, Restrictions and Risk Explained (2026)

Polymarket's Legal Status by Country

Why Is Polymarket Restricted in the US?

Polymarket operates as an offshore, unregulated prediction market. In the United States, prediction markets that involve financial outcomes fall under the jurisdiction of the Commodity Futures Trading Commission (CFTC). To legally offer such markets to US persons, a platform must be registered as a Designated Contract Market (DCM).

Polymarket is not registered with the CFTC. Rather than go through the lengthy and expensive registration process, Polymarket chose to block US IP addresses and prohibit US persons in its terms of service — effectively self-excluding from the US market to avoid regulatory conflict.

This is not unique to Polymarket. Most major offshore prediction markets, crypto exchanges and derivatives platforms take the same approach: block US access rather than pursue US regulatory approval.

The 2022 CFTC enforcement action

In January 2022, the CFTC settled with Polymarket for $1.4 million, citing the operation of an illegal prediction market for US persons prior to implementing geo-restrictions. As part of the settlement, Polymarket agreed to implement US IP blocking and prohibit US persons from trading. The settlement did not shut down Polymarket — it simply formalized the US exclusion that Polymarket was already implementing.

Since that settlement, Polymarket has continued to grow substantially internationally, reaching billions of dollars in trading volume with no further CFTC action.

Can US Citizens Use Polymarket With a VPN?

Technically yes — many US residents do access Polymarket via VPN. But the risks are real and worth understanding clearly:

Risk 1: Terms of Service violation

Polymarket's Terms of Service explicitly prohibit US persons from trading, regardless of how they access the platform. Using a VPN to circumvent the geo-block does not change your status as a US person. If discovered, Polymarket can freeze your account and withhold funds.

Risk 2: Legal exposure under US law

A US person knowingly trading on an unregistered platform while circumventing its controls is in a more legally exposed position than someone in a country where Polymarket is legal. While the CFTC has historically focused enforcement on platforms rather than individual retail traders, this is not a guarantee.

Risk 3: No regulatory recourse

If Polymarket fails to pay out winnings, freezes your account, or has a smart contract exploit, a US person who accessed the platform via VPN has essentially no regulatory recourse. You cannot file a CFTC complaint about a platform you were prohibited from using.

Risk 4: Tax complications

US persons are required to report all income, including gambling winnings from offshore platforms. Concealing income from a platform you accessed illegally compounds the potential tax issue.

Is Polymarket Legal in the UK?

Yes. UK residents can use Polymarket without restriction. The Financial Conduct Authority (FCA) regulates financial products in the UK, and while prediction markets fall in a regulatory gray area under UK law, the FCA has not taken action against Polymarket or issued guidance prohibiting UK residents from using it.

UK users trade on Polymarket in large numbers. The platform is accessible without VPN from UK IP addresses.

Is Polymarket Legal in Canada?

Yes. Canada has no federal law prohibiting Canadian residents from using offshore prediction markets. Provincial securities regulators have not taken action against Polymarket. Canadian users access the platform freely and it is not geo-blocked for Canadian IPs.

Is Polymarket Legal in Australia?

Generally yes. Australia's regulatory framework for online wagering primarily targets sports betting and gambling operators seeking to serve Australians. Prediction markets on financial and political events fall into a less clearly defined category. ASIC (Australian Securities and Investments Commission) has not issued guidance prohibiting Australian residents from using Polymarket. Australian users participate without geo-restriction.

Is Polymarket Legal in Europe?

Polymarket is accessible and widely used across the European Union. The legal situation varies slightly by country:

• Germany: Legal gray area — Germany's online gambling treaty (Glücksstaaatsvertrag) covers some prediction-style products, but Polymarket's USDC-based structure does not clearly fall under it. No enforcement action.
• France: Accessible, no specific restriction. ANJ (gambling regulator) has not targeted Polymarket.
• Netherlands: Accessible. Dutch gambling authority (KSA) has not taken action against Polymarket users.
• Most other EU countries: Accessible and no restriction.

The Legal Alternative: Kalshi

For US residents who want to trade prediction markets legally and openly, Kalshi is the only option. Kalshi is registered with the CFTC as a Designated Contract Market — the same regulatory category as the Chicago Mercantile Exchange. US residents can trade on Kalshi with full legal protection, real USD settlement, and regulatory dispute resolution.

Kalshi covers Federal Reserve decisions, inflation data, election markets and other economic events. Its market selection is narrower than Polymarket, but its legal status is completely unambiguous for US residents.

See our full Polymarket vs Kalshi comparison for a detailed breakdown of fees, liquidity and which platform suits which trader.

Will Polymarket Ever Be Legal in the US?

There is genuine momentum in this direction. The prediction market space has seen increased political attention since 2024, when Polymarket's election markets generated enormous media coverage and demonstrated the forecasting value of these platforms. Several US legislators have introduced bills to create a regulatory framework for prediction markets.

Whether Polymarket itself would pursue US regulatory approval — or continue as an offshore platform — is unclear. The CFTC registration process is expensive and slow. An alternative scenario is that Polymarket expands access to US persons without formal registration if regulatory attitudes shift.

For now (April 2026), the situation is unchanged: US geo-block in place, US persons prohibited in ToS.

Summary