Online sports betting is legal in Colorado. The industry is fully operational in the Centennial State and has numerous betting sites available for residents to utilize. Bet365 just went live, offering great promotions and +20 markets to bet on.
For online betting, Colorado is a trendsetter in the US, allowing you to bet on your mobile device from anywhere within the borders of the state.
Therefore, bettors do not have to travel to sportsbooks and off-site betting facilities to place their wagers.
Colorado Sports Betting Sites and Promos 2025
Colorado has been a leader in legal sports betting since its launch in 2020. With numerous trusted sportsbooks operating in the state, bettors have access to competitive odds, excellent platforms, and enticing bonuses. Here’s a guide to the best Colorado sports betting sites and their top promotions.
Top Colorado Sports Betting Sites
- BetMGM Colorado
- bet365
- BetRivers Colorado
- FanDuel Sportsbook
- Caesars Sportsbook
- DraftKings Sportsbook
Colorado betting apps are abundant; residents have an excellent choice of betting providers and the quality of the apps can make all the difference with mobile wagering available across the state.
The betting giants offers live and mobile betting on their Colorado app, with an excellent user interface. It’s available on both iOS and Android devices.
DraftKings
It has excellent app functionality, a diverse range of betting markets, and promotions. It’s downloadable for iOS and Android users.
Bet365
A relatively new independent site for sports betting in Colorado, bet365 has a proud history in the industry. It provides a great range of markets and competitive odds using the knowledge built up over a long period.
Caesars Sportsbook
Colorado sports betting app provides intriguing offers for new customers. They cover all the major leagues in the US, including the NBA and NFL, offering solid prices.
The legal betting brand in Colorado offers all you need to bet on the leading leagues in the US and abroad. It provides a sign-up bonus and competitive prices.
Best Sportsbook Promos in Colorado
Colorado sportsbooks are packed with promotions designed to attract new players and keep existing users engaged. Here are some of the standout offers and promo codes:
- BetMGM: Use code USDOTBET to claim up to $1,500 in bonus bets if your first wager loses.
- bet365 US: Enter code USB365 to get $150 in bonus bets after betting $5, or secure up to $1,000 in first-bet protection.
- BetRivers: Use the exclusive code USBTRV for up to a $500 second chance bet.
- FanDuel: Bet $5 and instantly receive $200 in bonus bets. No code is required—just click Bet Now!
- Caesars Sportsbook: Claim a $1,000 second chance bet when you sign up. Use the Visit Sportsbook! offer.
- DraftKings: Bet $5 and enjoy $150 in bonus sports bets. Use the Get Bonus! promo.
These promotions give Colorado bettors great value, whether they’re wagering on local teams like the Denver Nuggets or exploring other sports markets.
Top Land-based Sportsbooks in Colorado
- Ameristar Black Hawk Casino – Based in Black Hawk, the casino hosts Barstool Sportsbook, allowing residents to bet in-person in windows and self-service kiosks while enjoying sports games broadcast on several screens in the venue.
- Saratoga Casino – Also based in Black Hawk, the venue provides the perfect setting for online Colorado betting. There are state-of-the-art television screens, while BetFred sportsbook allows users to bet on events worldwide.
Colorado is home to several professional sports teams around the state. The Denver Broncos are the representative in the NFL, while the Denver Nuggets ply their trade in the NBA. The Colorado Rockies are the MLB team in the region, while the Colorado Avalanche plays in the NHL.
FAQ
What is the Legal Betting Age in Colorado?
To participate in Colorado online betting on sports, you must be 21 years old or over. This same rule applies when wagering in Colorado in casinos and poker games. However, you only need to be 18 to place a parimutuel bet on horse racing.
Are sports betting legal in Colorado?
Yes. It is legal to bet online in Colorado on a variety of sports as long as you’re 21 or over.
Tax When Betting in Colorado?
After successfully wagering in Colorado, you will have to report your winnings as income tax. You will be liable to pay 4.63% of your earnings via sports and online gambling to the IRS. Casinos and sportsbooks must pay 10% of their revenue to the Centennial State.
Can you place bets on a mobile device in Colorado?
Yes. Wagering in Colorado can be done from any location within the state as mobile betting is permitted throughout the region.
Which sportsbooks offer the best bonuses in Colorado?
Top options include BetMGM (up to $1,500 with code USDOTBET) and bet365 US (get $150 in bonus bets with code USB365).
Can I bet on Colorado college teams?
Yes, you can place bets on in-state college teams. However, certain restrictions apply to prop bets on individual college players.