Online Casino Legalization: Which US States Could Move in 2026

Sports betting spread across the United States in seven years. Online casino gaming has managed six states in more than a decade. That gap is the defining puzzle of US gambling policy, and 2026 is shaping up to be the year the market either breaks through or settles into a long stalemate.

Which states have legal online casinos? Six states permit regulated online casino gaming: New Jersey, Pennsylvania, Michigan, West Virginia, Delaware and Connecticut. More than a dozen additional states have considered iGaming legislation, but none has passed a bill since Rhode Island's authorization.

Why iGaming Lags Behind Sports Betting

The obstacles are political rather than legal. Sports betting arrived with a Supreme Court decision, a clear revenue argument and — critically — the backing of professional leagues and media companies that wanted the product to exist.

Online casino has none of that tailwind and one significant headwind: land-based casino operators and their workforces. Brick-and-mortar properties, tribal gaming interests and casino unions have consistently opposed iGaming on cannibalization grounds, arguing that online play draws revenue and jobs away from physical venues.

The empirical evidence largely contradicts this. Studies of New Jersey and Michigan have found that online and land-based revenues grew together rather than at each other's expense, with online reaching a demographic that was not visiting casinos anyway. But the political weight of an existing employer with local jobs consistently outmatches a research finding.

The Revenue Argument Is Getting Louder

What has changed in 2026 is state fiscal pressure. Online casino generates substantially more tax revenue per capita than sports betting — often three to five times as much — because the hold percentage on casino games is far higher than on sports wagering.

Legislators who authorized sports betting expecting a windfall and received a modest one are now looking at iGaming numbers from Michigan and Pennsylvania with more interest. The American Gaming Association's estimates of the illegal market size, which run into the tens of billions annually, strengthen the argument that the activity is happening regardless and the only question is whether it is taxed.

States Most Likely to Move

Maryland

iGaming legislation has advanced further in Maryland than in most states, passing one chamber in a prior session. The obstacle has been union opposition and a requirement that expanded gaming go to voter referendum.

Illinois

A large population, an existing sports betting market and persistent budget pressure make Illinois the highest-value prize on the board. Competing legislative priorities and casino industry resistance have kept bills from advancing.

New York

The largest addressable market in the country. New York has moved aggressively on sports betting and on restricting sweepstakes operators, but iGaming has repeatedly stalled over concerns about existing commercial and tribal casino agreements.

Ohio and Virginia

Both have active discussions and established regulatory infrastructure from sports betting. Neither has a committed legislative champion, which is usually the deciding factor.

Indiana and Louisiana

Both have introduced iGaming bills multiple times without passage. Indiana in particular has a mature commercial casino sector that would need to be brought along.

What Legalization Looks Like When It Happens

The template is now well established. A successful iGaming bill typically includes:

• Licensing tied to existing casinos — online licenses issued to or through land-based properties, which neutralizes the cannibalization objection by giving incumbents the upside
• Tax rates between 15% and 20% of gross gaming revenue, sometimes tiered
• Multiple skins per license — allowing each casino to partner with several online brands
• Mandatory responsible gambling provisions — deposit limits, self-exclusion and advertising restrictions, which have become standard inclusions rather than concessions
• Online poker as a secondary product, often with authorization to join multi-state liquidity compacts

That last point matters for poker players specifically. Poker almost never passes on its own; it passes as a line item in a casino bill. Every recent expansion of the shared liquidity pool followed this route.

The Sweepstakes Factor

An underrated driver is the sweepstakes crackdown. New York and California both moved against sweepstakes casino operators, and other states have followed. Removing that grey-market option strengthens the argument that residents who want to play online should have a regulated, taxed alternative.

It also removes a constituency that previously argued no legislation was necessary because the activity was already available. Prohibition without a legal alternative tends to push activity offshore rather than eliminate it, and legislators are increasingly aware of that.

The Realistic 2026-2027 Picture

One to three new states legalizing online casino over the next two legislative sessions is the reasonable expectation. Maryland and Illinois are the most credible candidates, with New York the transformative outcome if the political obstacles clear.

What will not happen is a sports-betting-style cascade. The opposition is organized, locally rooted and unlikely to be overwhelmed by any single event. iGaming expansion will be a state-by-state grind for the foreseeable future.

Frequently Asked Questions

How many states have legal online casinos?

Six: New Jersey, Pennsylvania, Michigan, West Virginia, Delaware and Connecticut. Rhode Island has also authorized online casino gaming.

Why is online casino legalization slower than sports betting?

Land-based casino operators, tribal gaming interests and casino unions oppose iGaming on cannibalization grounds. Sports betting had league and media support; online casino has organized local opposition instead.

Does online casino cannibalize land-based revenue?

Research from New Jersey and Michigan indicates online and land-based revenues have grown alongside each other, with online reaching customers who were not visiting physical casinos. The political concern persists despite this evidence.

Which state is most likely to legalize iGaming next?

Maryland and Illinois are the most frequently cited candidates. New York would be the largest market by far but faces the most complex existing casino agreements.

Bottom Line

The economics of online casino legalization are compelling and the politics are not. Expect incremental progress rather than a wave, with revenue pressure and the sweepstakes crackdown gradually shifting the balance in favor of regulation.

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