Is Sports Betting Legal in Colorado? Online Betting Laws

Yes, sports betting is legal in Colorado through licensed online sportsbooks and authorized retail sportsbooks. You must be at least 21, and an online wager must be placed while you are physically within Colorado. A Colorado address alone does not qualify you to bet from another state.

College games can be offered, including games involving Colorado teams, but college player props are prohibited. Colorado also introduced new account-funding protections in August 2026, including a six-deposit limit per operator's gaming day and a ban on credit-card deposits. Those rules matter even if you already have a verified account.

Colorado sports betting rules at a glance

Question	Colorado rule
Is online sports betting legal?	Yes, through a Colorado-authorized internet sports betting operator.
Can you bet in person?	Yes, at an authorized retail sportsbook, subject to its opening hours.
What is the minimum age?	21 for licensed online and retail sports betting.
Must you live in Colorado?	State residency is not the test. Your physical location when wagering matters.
Can you bet on Colorado college teams?	Eligible games can be offered; college player props cannot.
Can you deposit by credit card?	No, including indirectly through an account funded by a credit card.
Who regulates sportsbooks?	The Colorado Division of Gaming and Limited Gaming Control Commission.

Is online sports betting legal in Colorado?

Yes, online sports betting is legal in Colorado when the operator is licensed for the state and the bettor meets its eligibility checks. Online account creation and funding are permitted, so a visit to a casino is not a general requirement for opening an internet sportsbook account.

The location rule applies when placing the wager. A visitor aged 21 or older can meet that requirement while in Colorado, subject to identity verification and other account conditions. Someone outside Colorado cannot place a Colorado-regulated wager merely because their account was opened there.

Age and location are not the only restrictions. Self-excluded people and certain sports participants, officials or people with prohibited access to inside information cannot wager as ordinary customers. Using another person's account does not remove those restrictions. If the app cannot verify your location, resolve the problem with its support team before attempting a wager.

What changed in Colorado sports betting law in 2026?

Colorado's SB26-131 consumer protections took effect on August 12, 2026. Three changes directly affect how an online betting account works:

No more than six separate deposits per gaming day.

The limit applies to an internet sports betting operator accepting deposits from an individual. A gaming day is the continuous 24-hour period the operator establishes for its gaming records. It does not necessarily reset at midnight, and the limit counts deposits rather than setting a dollar allowance.

No credit-card deposits, directly or indirectly.

The ban includes depositing through another account funded by a credit card. Moving borrowed card funds through a wallet does not remove the restriction. The funding rules retain methods such as debit cards and ACH transfers, subject to approval and the operator's supported payment options.

No push alerts or texts soliciting bets or deposits.

The law addresses these messages to account holders in Colorado. It does not turn every account notification, such as an ordinary service message, into a prohibited betting advertisement.

For example, making six small deposits does not leave room for a seventh deposit just because the total amount is low. Equally, a permitted number of deposits does not override an account's lower personal limit. Check the sportsbook's gaming-day definition and your account controls before funding it.

College sports, player props and prohibited bets

Betting on college sports is legal in Colorado, but college player props are not. Colorado's rules prohibit proposition bets on collegiate events. The rules define a prop by reference to an individual participant or a specific team position and an outcome that does not directly reflect the event's final result.

That makes the distinction more useful than simply asking whether a sportsbook carries college football or basketball:

Proposed wager	How the Colorado rules apply
A Colorado college team to win an approved game	Can be offered. There is no blanket exclusion for Colorado college teams.
An approved college game's point spread or total	Can be offered, subject to the permitted event and wager type.
A named college quarterback's passing yards	Prohibited as a college player proposition bet.
An approved professional game or player market	Can be offered if the particular event and wager are authorized.
A high school game	Prohibited, even if the event receives national coverage.

Permission to offer a sport does not authorize every conceivable bet on it. The rules also exclude unsanctioned video-game competitions and allow the regulator to control which events and wagers sportsbooks offer. Check the market itself, rather than treating an app's presence in Colorado as proof that every selection is permitted.

How to check a licensed Colorado sportsbook

Start with the Division of Gaming's licensed sportsbooks page. It links to the state's active operator workbook and its licence lookup. The workbook separates online and retail operators, which helps avoid mistaking a casino's physical sportsbook for permission to run an app.

Choose the relevant tab. Use Online Operators for an app or website and Retail Operators for a physical venue.
Match the business and brand. A familiar name, sports sponsorship or app-store listing is not the same thing as Colorado authorization.
Check the particular product. A sportsbook listing does not establish that the same company may offer online slots, casino poker, fantasy contests or prediction contracts under that licence.
Read the house rules before depositing. Look for settlement, voided bets, withdrawals, account limits and the operator's complaint address. Keep the relevant rules with your wager record if a dispute develops.

Retail sportsbooks and the legalization timeline

Colorado voters approved Proposition DD in November 2019, and regulated sports betting launched on May 1, 2020. The framework allows online wagering and licensed retail sportsbooks. Those milestones explain why older articles asking when Colorado will legalize betting no longer describe the current position.

The retail list identifies the licensed venues, including sportsbooks in Colorado's casino towns. Check the current location and opening hours before travelling. Statewide online authorization does not mean every casino has an operating sportsbook, or that a sportsbook's retail and internet services use the same brand.

Complaints, account limits and self-exclusion

For a wager settled incorrectly, start with the sportsbook and put the dispute in writing. Colorado Rule 6.13 requires an operator to investigate a valid written wager-settlement dispute and provide a written response within 10 business days. That specific process covers issues such as an incorrect payout, an unpaid winning wager or a winning wager treated as a loss. It is not a universal deadline for every customer-service request.

Keep the bet ID, settlement, house rules and correspondence. If the issue remains unresolved, the Division of Gaming contact page links to the Sports Betting Patron Complaint form. If the operator declines payment and at least $1,250 is disputed, Rule 6.13 allows you to submit the dispute and response for further review. Smaller or otherwise nonqualifying submissions are treated as regulatory complaints. The contact page also has a separate casino complaint route.

Personal deposit limits and time-outs can help restrict account use. For broader exclusion, use Bet Smart Colorado's self-exclusion page, which explains the state program, enrollment and removal requirements. Its published program covers casino gambling and retail and online sports wagering. Exclusion does not automatically end when the selected period runs out. The same page provides current gambling-support contacts.

Common questions

Are FanDuel and DraftKings legal in Colorado?

Yes, FanDuel and DraftKings are listed in Colorado's official online operator workbook checked for this guide. Their sportsbook authorization remains subject to Colorado's age, location and account rules. Use the current register when checking any brand rather than relying on an older app list.

Is sports betting legal in Denver?

Yes, licensed online sports betting is legal in Denver under Colorado's statewide rules. You must be 21 or older and physically within Colorado when wagering. This does not mean an arbitrary Denver bar or shop is authorized to accept retail sports bets.

Does legal sports betting mean online casinos are legal too?

No. Sportsbook authorization does not authorize online casino games. Our Colorado gambling laws guide explains the state's other gambling categories, while the US online casino guide compares casino regulation across states.

Are prediction markets the same as licensed sportsbooks?

No. Sports event contracts and fantasy contests are separate products with different legal questions. A service's availability does not make it a Colorado-licensed sportsbook. See our US prediction markets guide and US sports betting laws guide for those distinctions.