Is Polymarket legal?

Short answer: it's legal in some places and restricted/illegal for US users — the honest answer is "it depends where you are," and even in the US it's been a live legal battle rather than a settled no.

Here's the general picture:

• It's a prediction market, not a casino or exchange. Polymarket is a decentralized event-contract market (built on Polygon) where users bet on the outcome of events — elections, economic data, etc. In most of the world that isn't specifically regulated, it operates without a clear prohibition.

• The US is the big complication. In 2022 the CFTC fined Polymarket ($1.4M) and ordered it to stop offering event contracts to US customers without proper registration. Since then Polymarket has blocked US users — you're geo-restricted from the site. That's why you'll see references to it being "banned" in the US.

• But the legal picture shifted. In late 2024 a federal court ruled in the Kalshi case that the CFTC overstepped in banning political event contracts, which effectively legalized that category for regulated platforms. That ruling didn't directly re-legalize Polymarket in the US (Polymarket isn't CFTC-regulated the way Kalshi is), but it reopened a lot of the legal debate about who has authority over these markets. As of now Polymarket still doesn't officially serve US users.

• Elsewhere: most of Europe, Asia, and Latin America — it's broadly accessible and not explicitly prohibited (though a few countries, like France, have moved to block or restrict it). You should always check your own jurisdiction, because "not explicitly banned" isn't the same as "licensed."

Two practical cautions worth flagging: users trying to get around the US block via VPN are doing something the platform itself considers a violation, and prediction markets are subject to real regulatory whiplash — the rules have changed twice in the last couple of years and could change again.

This is general background knowledge, not a legal opinion — I'm not a lawyer and this isn't legal advice for your specific situation.

If you're curious whether anything in the prediction-market space is currently trading or how it's structured, I can look up the relevant tokens or projects.