Is Kalshi Legal in New York? (2026)

TL;DR

• Yes, Kalshi is available to New York residents today. No court has ordered it to stop serving New York, and the CFTC reportedly ordered Kalshi in August 2026 to keep operating in the state.
• That is not the same as "settled." On July 7, 2026, a federal judge denied Kalshi's request to block New York's gambling enforcement and held that federal law does not preempt the state's rules for sports contracts. Kalshi's appeal is pending at the Second Circuit.
• New York's Attorney General sued Kalshi in state court on July 31, 2026, seeking to bar its event contracts in the state and to recover money from it. The CFTC and the Justice Department are separately suing New York to stop that enforcement.
• Federal appeals courts are split: the Third Circuit sided with Kalshi in April 2026, while the Ninth Circuit (August) and Sixth Circuit (September) sided with states. Kalshi's non-sports contracts face much less legal pressure than its sports contracts.

Wondering whether you can trade on Kalshi from New York without getting into trouble? It's a fair thing to check, because New York is the one state where the fight over Kalshi has been loudest, and the answer has two layers. You can use Kalshi in New York right now. But the legal question underneath is open, and it has moved against Kalshi in New York's federal court more recently than most coverage admits.

This isn't legal advice, and the fastest-moving parts of this story deserve a fresh check if you're reading this more than a few weeks after publication.

Is Kalshi Legal in New York?

Yes, as of October 18, 2026. Kalshi is a Designated Contract Market regulated by the Commodity Futures Trading Commission (CFTC), the federal agency that oversees futures and derivatives exchanges. New York residents can verify their identity, fund an account, and trade on it, and Kalshi is headquartered in New York City.

No New York court has ordered Kalshi to stop serving New Yorkers. The state has not passed a law banning it, and as of mid-October 2026 trackers still list Kalshi as available in New York, including for sports contracts.

But "available" and "legally settled" are different things in this case. New York's regulators, its Attorney General, and a federal judge have all taken the position that New York's gambling law can apply to Kalshi's sports contracts. Kalshi, the CFTC, and the federal government say it can't.

The rest of this piece walks through who has said what, so you can judge how solid the current status really is.

Why Does New York Say Kalshi's Contracts Are Gambling?

New York has one of the more tightly controlled gambling markets in the country. Online sports betting is legal there only through a small number of state-licensed mobile operators, which launched in early 2022 and pay one of the highest tax rates in the US, 51% of gross gaming revenue. Anyone offering mobile sports wagering in the state needs a license from the New York State Gaming Commission.

Kalshi doesn't hold that license, and it doesn't think it needs one. Its sports markets look to the Gaming Commission like unlicensed mobile sports wagering, so the Commission sent Kalshi a cease-and-desist letter on October 24, 2025. Kalshi sued the Commission and its commissioners in federal court in Manhattan three days later.

That order of events matters. Kalshi didn't wait to be sued by New York. It went to court first to ask a federal judge to declare that New York couldn't enforce its gambling law against it.

New York's position is straightforward and common to regulators in other states: a contract that pays out based on who wins a game is a wager on that game, whatever the exchange calls it.

Why Does Kalshi Say New York Can't Regulate It?

Kalshi's argument is federal preemption. The Commodity Exchange Act gives the CFTC authority over derivatives, and Kalshi says that when a CFTC-registered exchange lists a contract, states can't apply their own gambling rules to it. The company describes the structure this way: a Yes contract pays $1 if an event happens and $0 if it doesn't, the two sides of a contract sum to roughly $1.00 before fees, and traders set the price against each other rather than against a house.

Kalshi's supporters often compare this to a commodities exchange listing a corn futures contract without asking a state's permission. That's Kalshi's framing, and it has real force, because federal law does give the CFTC exclusive jurisdiction over some contracts regardless of state law. The open question is whether sports event contracts fall inside that federal category at all. For a deeper look at how these structures differ from betting, see our guide to prediction markets vs sportsbooks.

The CFTC has taken Kalshi's side. Its chairman has argued that exchanges shouldn't face a patchwork of state gaming laws, and the agency has filed briefs and brought its own lawsuits to that effect.

What Did the Federal Judge Rule on July 7, 2026?

The first big court test in New York went to the state. On July 7, 2026, Judge Analisa Torres of the Southern District of New York denied Kalshi's request for a preliminary injunction, the order Kalshi wanted to keep New York from enforcing its gambling law while the case played out.

Several parts of her ruling matter:

• She rejected each of the preemption theories Kalshi raised, concluding that Congress did not intend to take away states' traditional authority over gambling when it wrote the Commodity Exchange Act.
• She assumed, without deciding, that Kalshi's sports contracts are "swaps" under the Act, and still ruled against Kalshi. That means the outcome didn't depend on the hardest definitional question.
• She noted that Kalshi isn't barred from seeking a New York license and could set up a non-discriminatory category of New York participants.
• She found Kalshi hadn't shown the kind of irreparable harm that justifies an injunction, since its claimed harm was largely financial.
• She dismissed the Gaming Commission itself from the case on state-immunity grounds, so the case proceeds against the individual commissioners in their official capacities.

A preliminary injunction ruling isn't a final judgment. It decides whether Kalshi gets protection while the case continues, and it reflects the judge's view of who is likely to win. Kalshi appealed to the Second Circuit the same day, and the appeals court declined in late July to shield Kalshi from New York's laws while the appeal proceeds.

New York's governor and attorney general said after the ruling that the state's gambling laws "are designed to protect consumers" and that prediction markets will be held to the same standard as other gambling platforms.

Did New York Sue Kalshi?

Yes. On July 31, 2026, Attorney General Letitia James filed a lawsuit against Kalshi in New York state court. It alleges Kalshi runs an unlicensed gambling operation through its sports contracts, and it asks the court to stop Kalshi from offering those contracts in New York. Reports put the money the state is seeking, including restitution and damages, at more than $30 billion.

Kalshi sought to move the case to federal court. Where the case will ultimately be heard, and under what standard, is part of what's being fought over.

The same pattern shows up with Polymarket US. The Attorney General filed a civil enforcement petition against QCX LLC, which operates Polymarket US, on September 24, 2026, alleging violations of state gambling law. Polymarket US removed it to federal court and filed its own challenge. New York's approach isn't aimed at one company. It's a position about how the state's law applies to sports event contracts generally.

None of this has produced an order that shuts Kalshi down in New York. These are lawsuits and filings, not judgments.

What Did the CFTC Do?

The federal government has fought back, and this is the main reason Kalshi is still running in New York.

The United States and the CFTC sued New York in April 2026, asking a federal court to stop the state from enforcing its gambling laws against federally regulated exchanges. The court heard argument on the preliminary injunction motion on September 14, 2026, and as of mid-October had not ruled. Judge Torres's ruling and this case are in tension, because they involve the same underlying question.

In late July, the CFTC separately asked a federal court for a temporary restraining order against New York's enforcement, and the court denied it without prejudice.

Then, on August 11, 2026, the CFTC reportedly used its emergency authority to order Kalshi to keep performing its functions as a regulated exchange, including processing trades initiated in New York, while the state's lawsuit proceeds. The agency's position is that the law requires a uniform national market. New York's Attorney General has told the court that order "should be given no weight," arguing it only repeats legal arguments other courts have rejected and doesn't rest on the kind of expert judgment the statute calls for.

On October 9, 2026, the CFTC also reportedly issued an interim rule saying state-licensed casino-style products, including sportsbook wagers, are not swaps, and proposed adding event contracts on sports, politics, culture, and weather to the federal definition of a swap. Trade-press accounts of those actions differ on details, so treat the specifics as developing until the Federal Register text is final.

Whether an agency order can override a federal judge's reading of the statute is itself one of the questions courts will have to answer.

How Do Courts Across the Country Compare?

New York is one front in a national fight, and the federal appeals courts have not agreed with each other.

New York sits in the Second Circuit, which hasn't ruled on the merits. Oral argument is expected in late fall 2026 and a decision in late 2026 or early 2027, according to one tracker.

That split is why this is unlikely to stay a state-by-state story. New Jersey has asked the Supreme Court to step in (No. 26-299), and Robinhood and, reportedly, Crypto.com's exchange have filed petitions too. No petition has been granted, and Kalshi's response in the New Jersey case is due November 9, 2026.

This is a normal part of a young industry meeting a legal system built before it existed. For how this same split plays out in other states, see our breakdowns of Kalshi in California and Kalshi in Texas, and our overview of prediction market regulation.

Is Kalshi Different From a New York Sportsbook?

In structure, yes. In how New York's law treats it, that's exactly the disputed point.

A licensed New York sportsbook sets odds, takes the other side of your bet, and operates under state licensing and tax. Kalshi is an exchange. It matches buyers and sellers of a binary contract, charges fees, and doesn't take the other side of trades. The contract itself is the same whether it's about a Federal Reserve decision, an election, a weather reading, or a game.

That structure is the core of Kalshi's argument that its contracts are financial instruments, not wagers. The federal judge in Manhattan didn't accept that argument as a basis for blocking New York's law on sports contracts, and the CFTC and Kalshi say she was wrong.

The distinction isn't purely academic for users. A licensed sportsbook comes with state consumer protections, while a CFTC-regulated exchange comes with federal ones, such as segregated customer funds and exchange rules. Our Kalshi review covers how the platform holds up on safety and trust, separate from the legal question.

Do Sports Contracts Face More Risk Than Kalshi's Other Markets in New York?

Yes. Almost all of the litigation targets sports event contracts, and that's where New York's argument is strongest. A contract on a game looks much more like a wager under a state gambling statute than a contract on an economic release or a weather reading does.

The Gaming Commission's original letter and the Attorney General's lawsuit are both framed around sports. The July 31 complaint also reaches contracts on culture and elections, according to reports, so the risk isn't strictly limited to sports, but sports is the center of gravity.

The practical weight is larger than it sounds. Sports account for a large share of Kalshi's trading volume, so a ruling that narrowed sports contracts would affect a lot of what its users trade, even if markets on topics like inflation or interest rates stayed available.

Can You Actually Trade on Kalshi From New York Right Now?

Yes. Kalshi accepts New York residents, requires identity verification, and supports bank transfers, debit cards, and other funding methods. Nothing in the account creation flow currently blocks a New York address.

If you do trade, a few habits make sense given the open legal question:

• Read Kalshi's own terms and any state notices it posts, since availability for specific contract types can change quickly after a court ruling.
• Don't leave more money on the exchange than you're comfortable having tied up if a restriction were ever imposed. Kalshi has complied with court orders limiting certain markets in other states, which is the normal way a regulated company handles an adverse ruling.
• Keep records for taxes. Our guide to prediction market taxes covers how gains are generally treated.

It also helps to separate what's settled from what isn't. That Kalshi is operating in New York today is a fact. Whether the Second Circuit, the Supreme Court, or the CFTC resolves the sports-contract question first is not yet known.

How Does Kalshi Compare With Other Platforms for New Yorkers?

The platforms PredictionHero tracks differ mainly in regulatory structure, which is what determines how each one fits in a state like New York. The prediction market data on each board looks similar, but the regulatory structure behind it is what differs.

Kalshi and Polymarket US are both CFTC-regulated, so both are in the middle of the same federal-versus-state question in New York. Each platform's own position is that it operates lawfully under federal law.

Whether and how the on-chain platforms serve New York users is set by each platform's own terms and isn't publicly documented in a form we could find, so check those before connecting a wallet. Our KYC requirements guide covers the verification differences, and our roundup of US-regulated exchanges tracks which platforms are under federal oversight.

If your goal is to see how the same event is priced across venues before deciding where to trade, PredictionHero's dashboard puts Kalshi, Polymarket, Limitless, Predict.Fun, and Opinion side by side. That is prediction market data for comparison only, and it does not tell you what is legal where you live.

Could New York Shut Kalshi Down?

It's possible, but it isn't a done deal in either direction. Several paths could change the picture:

• The state-court lawsuit could produce an injunction barring Kalshi's event contracts in New York.
• The Second Circuit could affirm Judge Torres, which would harden the state's position, or reverse her, which would favor Kalshi and the CFTC.
• The federal judge hearing the CFTC's case against New York could grant or deny the injunction the federal government wants.
• The Supreme Court could take up the split between the circuits, which would likely control the outcome everywhere.
• The CFTC's rulemaking could change the legal definitions courts are arguing about.

What would stop a shutdown is the same set of arguments in reverse: a court agreeing that federal law preempts New York's rules, or an appeals ruling in Kalshi's favor.

If a restriction did come, the likely pattern, based on what Kalshi has done in other states, is a narrowing of specific contract types or a restriction for New York accounts rather than an overnight disappearance of the whole platform. That's an inference from past behavior, not a prediction.

Sources

• U.S. District Court, S.D.N.Y. KalshiEX LLC v. New York State Gaming Commission et al., No. 1:25-cv-08846, Opinion and Order, July 7, 2026. ag.ny.gov
• New York Attorney General. New York v. KalshiEX LLC, petition, 2026. ag.ny.gov
• CNBC. "New York sues Kalshi, says prediction market is running 'illegal gambling operation.'" July 31, 2026. cnbc.com
• CoinDesk. "New York sues Kalshi, will seek damages, alleging it offers gambling platform." July 31, 2026. coindesk.com
• Gothamist. "Kalshi appeals after federal judge sides with New York gambling regulators." July 2026. gothamist.com
• Shook, Hardy & Bacon. "SDNY Rejects Bid To Block States From Regulating Prediction Markets." shb.com
• Bloomberg Tax. "CFTC Orders Kalshi to Keep Operating Despite New York Suit." August 2026. bloombergtax.com
• DeFiRate. "New York Attorney General Asks Federal Court to Disregard CFTC Emergency Order to Kalshi." defirate.com
• DeFiRate. "Prediction Market Lawsuit Tracker." Status as of October 17, 2026. defirate.com
• CBS Sports. "NY prediction markets: Are they legal? Where to trade." Updated October 16, 2026. cbssports.com
• U.S. Court of Appeals for the Third Circuit. KalshiEX LLC v. Flaherty, No. 25-1922, decided April 6, 2026. justia.com

This article is for informational purposes only and is not legal or financial advice. PredictionHero aggregates publicly available prediction market data. Prediction markets may not be available in all jurisdictions, and legal status can change; verify current status before relying on it, especially while court cases and rulemakings are ongoing.