Is Sports Betting Legal in Connecticut? Yes, With Three Apps (2026)

Yes. Sports betting has been legal in Connecticut since 2021, online and in person, for anyone 21 or older who is physically in the state. What makes Connecticut unusual is not whether you can bet but how many places you can do it: exactly three online sportsbooks, and that number is written into the statute rather than set by the market.

One licence each for the Mashantucket Pequot Tribe and the Mohegan Tribe, one for the Connecticut Lottery, and one online skin apiece. Nobody else can enter without the legislature. That single design decision explains almost everything else about betting here, including a rule that forbids the state’s own app from carrying a casino brand.

The quick version

Three apps, by law

Connecticut’s online market is defined by three sections of its gaming chapter.

Two tribal licences. The commissioner may issue a master wagering licence to the Mashantucket Pequot Tribe and to the Mohegan Tribe of Indians of Connecticut, and each licence permits “one skin for online sports wagering” plus one for online casino gaming. In practice that is DraftKings, tied to Foxwoods, and FanDuel, tied to Mohegan Sun.

There is a condition on those licences worth knowing about, because sovereignty usually cuts the other way: each tribe had to enact a resolution waiving the defence of sovereign immunity with respect to any action against it as a master wagering licensee. A tribe that wanted this business had to agree it could be sued over it.

One lottery licence. The Connecticut Lottery Corporation holds the third, permitting “one skin for online sports wagering outside the reservation of either tribe” and retail betting at “not more than fifteen facilities,” with two constraints that show who the deal was written to protect:

• No retail facility may sit within twenty-five miles of either tribe’s reservation.
• The Lottery must develop or contract for facilities in Bridgeport and Hartford.

And the provision almost nobody writes about. The Lottery’s app is legally barred from looking like a casino. By statute its skin “is not branded along with an entity or brand that operates a physical casino in any jurisdiction” and may not “directly market or promote a physical casino … including through awarding of players’ points or free play, promotions or other marketing activities.” If the Lottery contracts with a company owned by a casino operator, that company “may not utilize any patron information collected as a result of such contractual agreement” to market or acquire patrons.

Read plainly: the state’s own sportsbook is forbidden from carrying a casino brand or feeding customers to one. It is a competitive firewall around the two tribes’ casino businesses, and it is why the Lottery’s skin has always run under a non-casino brand. It launched as PlaySugarHouse and now operates as Fanatics.

What this means if you bet here

The practical effects of a three-app cap are real but not dramatic:

• Less line shopping. Three books is more than Florida’s one and far fewer than Colorado’s dozen or so. The habit of comparing prices across apps still helps; there is just less to compare.
• Promotions are capped by law, not just by budget. See below.
• Stability. Connecticut has not had the operator churn that has caught this site out repeatedly in open markets. The licences are structural, so books do not quietly exit.

You must be 21 or older and physically inside Connecticut when you place a wager. Worth noting because it trips people up: the same statute sets 18 for keno, lottery draw tickets and fantasy contests. Three different ages, split by product, in one chapter.

Can you bet on UConn?

Mostly no, and the exception is more precise than in most states.

Connecticut does not restrict college betting as a category. Instead its definition of a “sporting event” excludes intercollegiate events “in which one of the participants is a Connecticut intercollegiate team and the event is not in connection with a permitted intercollegiate tournament.” The same carve-out is applied separately to e-sports.

A “permitted intercollegiate tournament” has to satisfy three conditions:

1. four or more intercollegiate teams,
2. at least one Connecticut team, and
3. the wager is on the outcome of all games within the tournament.

That third condition is the one that catches people. It means a futures bet on the whole bracket qualifies, while a single March Madness game involving UConn does not. Massachusetts has a similar four-team tournament exception without that requirement, so the two states are close but not identical.

“Connecticut intercollegiate team” is itself defined, and broadly: public higher education, independent institutions, and for-profit colleges physically located in the state that offer in-person classes here.

The instrument matters as much as the rule. Connecticut’s restriction sits in a statutory definition, so the event is not a market a regulator declined to approve, it is outside the law’s definition of a sporting event entirely. Only the legislature can change it. That is the same mechanism Delaware uses, and the opposite of states where the limit lives in a catalog a regulator revises, like Maryland and Indiana.

The money, and a promotional cap written into the statute

Connecticut takes 13.75% of gross gaming revenue from online and retail sports wagering, paid into the General Fund by the fifteenth of the following month. Gross gaming revenue is what the book keeps after paying winnings, less any federal excise tax, so the federal handle levy is deductible here as it is in Kentucky.

Two features are unusual.

A youth sports earmark. From July 1, 2025, the commissioner deposits 2% of what the state receives into a youth sports grant account. Most states earmark education or problem gambling; a slice going back into youth athletics is rare.

A promotional cap that steps down. Promotional credits are excluded from taxable revenue, which is standard, but Connecticut wrote a ceiling into the statute: if promo credits played in a month exceed 25% of gross gaming revenue in year one, 20% in year two, or 15% in year three and after, the excess is added back into taxable revenue.

That is a fifth distinct approach to the same problem. Virginia put its cut-off in the budget bill, Colorado phased its deduction out entirely, Arizona legislated a schedule to zero, and Kentucky never allowed one. Connecticut capped it as a percentage and stepped the percentage down. If you want to know why offers differ so much between states, this is the machinery. The mechanics of the offers themselves are in bonus bets explained.

One more thing worth knowing at tax time: Connecticut is among the states commonly listed as not allowing a deduction for gambling losses on a state return, which is covered in sports betting taxes.

Who cannot bet

Beyond the age rule, the statute bars athletes, coaches and referees from wagering on events they take part in, governing-body employees with influence over participants, and anyone owning 5% or more of a member team.

One line is pure Connecticut: “Tribal membership in and of itself shall not constitute ownership for purposes of this section.” Without it, membership of a tribe that owns a licensee could have been read as an ownership interest disqualifying thousands of people.

Advertising is regulated too. Ads may not depict anyone who is or appears to be under 21, with a carve-out for professional and collegiate athletes permitted to profit from their name and likeness, and may not be directed at people on the self-exclusion list.

Prediction markets: Connecticut won twice on the same day

Connecticut is one of the nine states the federal government has sued over prediction markets, and it has been busy in the other direction too.

On August 10, 2026, the U.S. District Court for the District of Connecticut denied preliminary injunctions to two platforms on the same day: Kalshi, in KalshiEX LLC v. Cafferelli (No. 3:25-cv-02016), and Coinbase’s financial markets arm, in Coinbase Financial Markets, Inc. v. Tong (No. 3:25-cv-02121). Both had sued after the state moved against them. Coverage of that day focused on Kalshi; two platforms lost.

Reported accounts of the decision, which we have not read, say the court found that sports event contracts do not meet the Commodity Exchange Act’s definition of a swap, and that Congress did not clearly displace Connecticut’s traditional authority to regulate sports wagering.

There is a second case running the other way, United States v. State of Connecticut (No. 3:26-cv-00498), and it produced something you will not see anywhere else: the Mashantucket Pequot Tribal Nation and the Mohegan Tribe moved to intervene in May 2026. The two tribes that hold Connecticut’s master wagering licences went into court alongside their own state, which follows directly from the three-licence structure. Exclusivity is worth defending.

Two points of precision. These are district court decisions, so they do not create the appeals-court split that still does not exist nationally. And the case name is v. Cafferelli, after the Commissioner of Consumer Protection, not after the department’s gaming director, whom some coverage names instead.

Frequently asked questions

Is sports betting legal in Connecticut? Yes, online and in person, since 2021, for anyone 21 or older physically located in the state.

What betting apps work in Connecticut? Three, and the number is set by statute: DraftKings through the Mashantucket Pequot Tribe, FanDuel through the Mohegan Tribe, and the Connecticut Lottery’s own skin, which currently operates as Fanatics. No fourth app can enter without a change in the law.

Can you bet on UConn? Not on individual games. Events involving a Connecticut college team fall outside the statutory definition of a sporting event, unless the wager is on the overall outcome of a tournament of four or more teams that includes a Connecticut team.

Is there retail sports betting? Yes, at the two tribal casinos and at Connecticut Lottery facilities, which are capped at fifteen and may not be located within twenty-five miles of either reservation.

Are prediction markets legal in Connecticut? The state is actively enforcing against them, and in August 2026 two platforms failed to obtain injunctions against it. Treat them as contested rather than settled.

Sources

• Conn. Gen. Stat. Chapter 229b: licensing and regulation of online casino gaming, sports wagering, fantasy contests, keno and online lottery sales, including sections 12-850, 12-852, 12-853, 12-854, 12-863, 12-864 and 12-867
• KalshiEX LLC v. Cafferelli, D. Conn. No. 3:25-cv-02016, and Coinbase Financial Markets, Inc. v. Tong, D. Conn. No. 3:25-cv-02121, docket entries of August 10, 2026
• United States v. State of Connecticut, D. Conn. No. 3:26-cv-00498