Colorado Online Sportsbooks, Legal Betting Sites, and Mobile Betting Apps
If you are at least 21 and located within Colorado state lines, you have access to a wide range of fully regulated online sportsbooks available through the best betting sites. That said, the experience is not identical across the board, and some platforms clearly offer more value, better features, and a smoother interface than others.
After evaluating operators based on safety and licensing, welcome bonus strength, market depth, mobile performance, and overall usability, BetMGM, Caesars, DraftKings, and FanDuel stand out in Colorado. These books consistently provide competitive Colorado sportsbook promos and extensive sports coverage throughout the year, from NFL and NBA action to MLB, NHL, and beyond. Below, I break down the top CO sportsbooks in detail and explain exactly what makes each one worth considering.
Top Sportsbooks for Colorado Sports Betting Online
Up To $1500 Paid Back in Bonus Bets if Your Bet Doesn't Win
New Users – Bet $5 Get $200 in Bet Reset Tokens for 5 Days
New DraftKings Customers: Spend $5+ Get $200 in Bonuses Instantly!
10 x $100 bet match in FanCash
Quick facts about Colorado sportsbooks
- Sports betting is legal in Colorado, so you can get in on the action right away
- You have to be at least 21 years old and physically located in Colorado to sign up with legal sportsbooks.
- Leading CO sportsbooks include BetMGM, Caesars, DraftKings, and FanDuel.
- Each of these sites offers an engaging welcome bonus and a variety of sports to bet on.
Pros and cons of Colorado sportsbooks
Colorado hosts several licensed online sportsbooks, and based on my experience, these sites offer an engaging sports betting environment. However, during my review, I did notice a drawback on some of these sites. For more information on sports betting regulations and bonuses, check out our sportsbook welcome bonuses guide. Here are the pros and cons of betting sites in Colorado:
- Wide range of sports
- Multiple offers
- Mobile apps
- Some sportsbooks don't offer esports
Is sports betting legal in Colorado?
It sure is! Sports betting is legal in the state of Colorado. It was officially legalized in November 2019 when Governor Jared Polis signed the bill into law. The first online sportsbook launched in May 2020, and since then, Colorado bettors have gained access to more than a dozen online sports betting sites. If you want to explore what other states offer, our guide to sports betting in New Jersey and neighboring markets is a great reference point.
So, which CO-licensed sportsbooks are worth a shot if you're looking for an engaging sports betting experience? Stick around, I'll clue you in on my favorite sites in just a minute.
Up To $1500 Paid Back in Bonus Bets if Your Bet Doesn't Win
New Users – Bet $5 Get $200 in Bet Reset Tokens for 5 Days
New DraftKings Customers: Spend $5+ Get $200 in Bonuses Instantly!
Best Colorado sportsbook sites
Colorado has a good selection of licensed sportsbooks. Still, only a handful rank as my top choices: BetMGM, Caesars, DraftKings, and FanDuel. I selected these sportsbooks based on factors such as security, bonuses, the range of sports offered, usability, and overall betting experience. Let's take a look at what each one offers:
| Top Colorado sports betting sites | BetMGM, Caesars, DraftKings, FanDuel and bet365 |
| Age requirement | 21+ |
| Welcome bonus | Available |
| Mobile app | Available |
BetMGM – Popular sports to wager
BetMGM's welcome offer in Colorado is pretty sweet, offering up to $1,500 paid back in Bonus Bets, if you don't win, with just a $10 minimum deposit to get started. Moreover, the sportsbook provides an extensive range of sports available for betting, from major leagues such as the NFL, NBA, and NHL to soccer, golf, tennis, and more. During my review, I especially enjoyed live betting on volleyball, table tennis, and basketball games.
The height of my experience at BetMGM was the ability to stream events live. Each competition also comes loaded with betting markets, including double chance, both teams to score, total goals, goal scorers, and more. You can use our BetMGM bonus code to unlock the full welcome offer when signing up.
Caesars Sportsbook – Make your first cash wager of $1 or more
Caesars Sportsbook continues to lead the way in Colorado promos. With an initial cash wager of just $1, this offer can increase the potential returns on your next 20 wagers, with each boost capped at $25 per bet. New customers can also take advantage of the Caesars Sportsbook promo code for an even stronger start.
This Colorado betting site is also well known for offering profit boosts across a range of sports events. During my review, I found an NBA odds boost priced at +740, which was a pretty solid deal if you ask me. The sportsbook offers 20 sports, including popular options such as soccer, tennis, golf, basketball, and football. Live betting is fully supported, with multiple markets available on a single event.
DraftKings – Various sports and entertainment awards to bet on
DraftKings makes an impression with its welcome promo offering $200 in Bonus Bets if your $5 wager wins. The sportsbook covers at least 18 sports, ranging from baseball, basketball, and football to boxing, golf, and other popular sports. What sets DraftKings apart is its unique range of specialty markets. During my review, I noticed that CO bettors can also place wagers on major entertainment awards, including the Academy Awards, the Golden Globes, and the Grammy Awards.
Even better, DraftKings offers a live betting experience, paired with live streaming on select sports, such as table tennis and volleyball. Newcomers should check out the DraftKings promo code before creating an account.
FanDuel – Features the most competitive odds
FanDuel hit me as a top Colorado sports betting site due to its generous welcome promo and competitive odds. With just $5, you can receive $150 in Bonus Bets if your bet wins. The sportsbook supports over 20 sports, including Aussie Rules, baseball, football, and golf. During my review, I found live betting available across 19 competitions, including sports like tennis, racing, and cricket.
Parlays are especially popular at FanDuel, largely due to the competitive odds on offer. As an example, an NFL same-game parlay was listed at +3104, which would result in a $310.49 payout on a $10 bet if it settled successfully. It's no surprise that nearly 2,000 bettors jumped on that same SGP, showing just how competitive these odds can be. First-time users can claim their welcome offer using the FanDuel promo code.
How to make the most of your experience on your selected CO sports betting site
Although the sportsbooks featured on this page offer Colorado bettors an enjoyable betting environment, approaching each site thoughtfully can help you avoid issues and take advantage of all the features available. Here's how to maximize your experience:
📄 Read the site's terms and conditions
I know, this is the boring part, but before placing your first bet, take time to read the sportsbook's terms and conditions. This will help you understand what the site expects from you and which actions may result in restrictions. During my review, I found that all the sportsbooks featured on this page require accurate, current, and complete information during the registration process. Providing incorrect or incomplete details may result in account restrictions at the sportsbook's discretion.
Also, note that terms and conditions are subject to change, so it's essential to stay updated to avoid any surprises.
🎁 Consider claiming promotions
There are numerous sportsbook promo codes available across Colorado, and taking advantage of them can improve your experience. Start with the welcome offer, and as a regular bettor, you can consider profit boosts on your favorite sports or a referral reward for inviting friends. Always read the bonus terms and conditions before claiming any offer to ensure eligibility and avoid issues.
🛡️ Use responsible play tools
Maintaining your experience involves utilizing the responsible play tools provided by the sportsbooks. For instance, FanDuel offers options such as deposit limits, contest entry limits, maximum entry fee limits, and more. All the CO sportsbooks on this page also allow you to take a break or self-exclude if needed. Setting these controls from the start helps you maintain a safe and balanced betting experience.
🎯 Bet smartly
Placing bets without research can limit your enjoyment. Before wagering, familiarize yourself with the sports or markets you are interested in. Moreover, consider factors such as team or player form, injuries or suspensions, weather conditions, stats, and trends. Our Free Predictions page is a useful resource to consult before placing your next wager.
Also, avoid placing maximum bets initially; start with smaller wagers when you're still learning how the site works. This approach helps you control your betting experience and manage potential outcomes.
📞 Contact customer support
When you encounter an issue, reach out to customer support, rather than relying on third parties. One reason BetMGM, Caesars, DraftKings, and FanDuel rank highly for me is their reliable support. Each of these sportsbooks offers multiple contact channels including live chat and email, ensuring you receive accurate guidance and avoid unnecessary complications.
Discover our top-rated bookmakers!
Up To $1500 Paid Back in Bonus Bets if Your Bet Doesn't Win
New Users – Bet $5 Get $200 in Bet Reset Tokens for 5 Days
New DraftKings Customers: Spend $5+ Get $200 in Bonuses Instantly!
10 x $100 bet match in FanCash
My selection criteria for the top Colorado sports betting sites
Several factors guided my selection of Colorado sportsbooks, including security, mobile experience, usability, and promotions. You can apply the same criteria during your own selection process. Here's what to focus on:
Security
BetMGM, Caesars, DraftKings, and FanDuel are all licensed by the Colorado Division of Gaming, which means they operate under strict regulatory standards. Each sportsbook also provides responsible play tools to help maintain a balanced sports betting experience. For extra account protection, you can enable two-factor authentication through your account settings.
Mobile experience
All the Colorado sports betting sites featured on this page provide functional mobile apps that make betting on the go seamless. Sports and markets are well-organized, and each sportsbook maintains a polished interface that enhances convenience and usability.
Promotions
Promotions were another consideration during my review. BetMGM, Caesars, DraftKings, and FanDuel provide a range of offers for both new and active bettors. After reviewing the bonus terms, including wagering requirements, expiration dates, and minimum odds, I found the conditions to be fair across these sites. You can also browse our sportsbook welcome bonuses guide to compare what's available before signing up.
The top Colorado sportsbooks include BetMGM, Caesars, DraftKings, and FanDuel
As you can see, BetMGM, Caesars, DraftKings, and FanDuel rank among the leading sports betting sites in Colorado. Each sportsbook sets itself apart with an engaging range of sports and markets, along with some cool promos for new bettors.
For instance, BetMGM offers up to $1,500 paid back in Bonus Bets if you don't win, while Caesars allows you to wager $1 to boost your winnings on your next 20 wagers. These offers, combined with excellent usability and reliable platforms, make these sportsbooks a strong choice for anyone looking to bet in Colorado. If you enjoy player props and parlays alongside standard game lines, Colorado sportsbooks give you plenty of parlays options to explore.
If any of these CO sportsbooks fit the bill for you, click the banners on this page to sign up and claim a promo. You can also browse our complete sports betting in Colorado directory for more resources and alternatives.
Explore the best sports betting bonuses in July
Up To $1500 Paid Back in Bonus Bets if Your Bet Doesn't Win
New Users – Bet $5 Get $200 in Bet Reset Tokens for 5 Days
New DraftKings Customers: Spend $5+ Get $200 in Bonuses Instantly!
10 x $100 bet match in FanCash
Colorado sportsbooks FAQs
Are sportsbooks legal in Colorado?
Yes. Sports betting has been legal in Colorado since 2019, when it was signed into law.
️ What betting sites are legal in Colorado?
Some of the top betting sites legal in Colorado include BetMGM, Caesars, DraftKings, and FanDuel. These sportsbooks are licensed by the Colorado Division of Gaming.
Who can place sports bets in Colorado?
Anyone who is 21 years old or older residing in Colorado can place sports bets. CO sportsbooks usually conduct Know Your Customer checks so it's important to meet the criteria before signing up.