CO Sports Betting: Best Colorado Sports Betting Sites 2025

Sports betting has now been legal for four years in Colorado. Since May 2020 when sports gambling was legalized, the Centennial State now has more than two dozen legal sports betting apps.

There are currently 20 legal sportsbooks in Colorado. After doing a deep dive of the sports gambling space in Colorado, let’s take a look at the four best betting sites available to local users as well as current offer codes available with each. Of course, top sites is subjective – but we will not steer you wrong.

📱 Top Colorado Betting Apps

After evaluating all of the Colorado legal betting sites, we have come up with our favorite sportsbooks to use when placing bets in the state. We looked at sign-up offers and promotions, odds and many other aspects to create the list below.

Rank 🏅	Sportsbook 🏦	Welcome Offer + Code 💲	Pickswise Rating 🌟
#1	FanDuel Sportsbook	Bet $5, Get $250 in Bonus Bets If Your Bet Wins 🎫🎫🎫	5/5
#2	DraftKings Sportsbook	Bet $5, Get $150 in Bonus Bets Instantly 👑👑👑	4.9/5
#3	Caesars Sportsbook	$1,000 First Bet on Caesars 🔥🔥🔥	4.8/5
#4	Bet365 Sportsbook	Bet $5 and Get $150 in Bonus Bets OR $1,000 Back If Your First Bet Loses + 2 Months of Altitude+ Free 🎁🎁🎁	4.7/5
#5	BetMGM Sportsbook	$1,500 in First-Bet Protection 🦁🦁🦁	4.6/5
#6	Fanatics Sportsbook	Bet and Get up to $1,000 in Bonus Bets! ⭐⭐⭐	4.5/5

🏦 Best Colorado Online Sportsbooks 2025

💻 Best Colorado Sports Betting Sites Reviewed

Now you know our best Colorado betting sites, but this section explains why these sportsbooks are our favorites. You will learn about all of the sign-up offers as well as the pros and other attractive features of each sportsbook.

FanDuel Sportsbook CO

FanDuel earned a perfect 5/5 in our evaluation process thanks to a wide variety of available Colorado markets, various futures odds and an amazing sign-up bonus. FanDuel also posts odds very quickly for the following day’s games, the next round of playoffs and any pending futures. To get started with an excellent platform and beginner promo (detailed below), ⚡️ activate a FanDuel account now! ⚡️

🎁 FanDuel Welcome Offer

🏆 Why You Should Bet With FanDuel

• Huge deposit bonus
• Live betting markets for Colorado
• Special bonuses available for Colorado residents specific to Colorado home teams.

DraftKings Sportsbook CO

Coming in at #2 in our best Colorado betting sites is DraftKings Sportsbook. DraftKings earned a near-perfect grade of 4.9 due to their simple new-user promo, their trusted reputation and their prop market availability. ✍🏼 SIGN UP HERE ✍🏼 with DraftKings to get started without a promo code and a $150 bonus.

🎁 DraftKings Welcome Offer

🏆 Why You Should Bet With DraftKings

• Guaranteed deposit bonus
• Variety of deposit methods
• Trusted brand in the sports betting industry

Caesars Sportsbook CO

Caesars Sportsbook comes in at number three on our list of best Colorado betting sites, but its overall grade of 4.8 is not that far behind the top spot. Caesars offers one of the biggest sign-up bonuses in the sports betting market, which gives them a huge boost in our scoring criteria. 🔗 USE THIS LINK 🔗 and Caesars promo code EVGSBAR1000 to get set up with this premier sportsbook in the best way possible.

🎁 Caesars Welcome Offer

🏆 Why You Should Bet With Caesars

• Excellent player Rewards Program
• Extensive menu of markets
• Huge sign-up bonus

Bet365 Sportsbook CO

Bet365 is another sportsbook that ranks very highly in our list of Colorado betting sites. Bet365 has a lucrative deposit bonus, high payout limits and a huge number of betting markets. 🔥 GET STARTED WITH bet365 🔥 now to enjoy a wealth of promotions, international betting markets and astute customer service!

🎁 Bet365 Welcome Offer

🏆 Why You Should Bet With Bet365

• User-friendly website and mobile app
• Live betting with live streaming 
• 24/7 customer support

BetMGM Sportsbook CO

BetMGM Sportsbook is another worthy addition to our best Colorado betting apps list, it should definitely not be ignored. BetMGM has the highest value of bonus bets on offer in their new-user promo of any sportsbook in Colorado, There’s also the huge number of betting markets most bettors are used to and a top of the range app to match. 🔥 Join BetMGM 🔥 now and find out why its a top sportsbook for yourself.

🎁 BetMGM Welcome Offer

🏆 Why You Should Bet With BetMGM

• Generous promotions
• Edit My Bet feature
• User-friendly app

Fanatics Sportsbook CO

Fanatics Sportsbook is one of the top sports betting options in Colorado, even though it’s relatively new. One of the standout features of Fanatics Sportsbook is the opportunity to earn rewards redeemable at Fanatics.com, where you can find sports memorabilia and gear for every major team.

🎁 Fanatics Welcome Offer

When you sign up for a new Fanatics account, your first bet each of the first 10 days is 100% matched, for a maximum of $100 in bonus bets daily. In total, you can redeem up to $1,000 in bonus bets, with a $100 qualifying wager each of the first 10 days.

🏆 Why You Should Bet With Fanatics

Fanatics Sportsbook is an excellent place to 🔥 kick off your sports betting adventure 🔥 because they’re offering new users a welcome bonus worth up to $1,000. The platform is user-friendly, and not many Colorado sportsbooks provide a welcome bonus that spans multiple days.

🤓 How We Rate the Best Betting Apps in Colorado

At Pickswise, we have a unique formula that we use to evaluate Colorado betting sites. We look at things such as the various new-user promos, the variety of markets offered for Colorado and the odds offered for those respective markets. In addition to the user experience, we also take into account the overall bang for your buck and site reliability. All our top sportsbooks are available in a variety of states.

✍🏼 How to Sign Up With a Colorado Sportsbook Online

Colorado betting sites that are difficult to join would not crack our list. All five of the best Colorado betting sites are very easy to sign up for. Use the step-by-step guide below to get started.

1. Use any of the links in the article to join the Colorado sportsbook of your choosing
2. Create an account
3. Meet the minimum deposit and bet requirements so that you are eligible for the sign-up bonuses. These can vary so be sure to review the terms and conditions of the offer

🤔 How to Choose a Sportsbook for Colorado?

We have recommended several great options to choose from for your preferred sports betting site. All have their pros and cons, depending on what is most important to you as a sports bettor. You may want the biggest sign-up bonus, the best odds, or simply just the best mobile app – which could all lead you to various Colorado betting sites.

For me, having odds quickly available is a primary determining factor when selecting a sportsbook. For example, at the completion of a game in any sport, a round of a golf tournament, a playoff round of any sport, or a March Madness tournament round, any sportsbook that has the odds of the next game or round up the fastest is one that will draw me. I want to have instant access to the odds for that game so that I can get the best line.

🔢 Which Colorado Betting Site Provides the Best Odds? 

There isn’t one particular sportsbook that offers the best odds for every market. Some have the best odds for futures markets but are not as competitive with player prop markets. You will need to decide which market is most important to you and then seek out which Colorado betting site offers the best odds for that market. 

⚖️ Are Colorado Sportsbooks Legal and Legit? 

Yes, all the Colorado betting sites on our list are legal and legit. In fact, we would not recommend them if they were not. Part of the review process evaluates the legitimacy of each sportsbook to examine how they take deposits and how seamless their payouts are. 

If you are located in any of the following states, you should feel comfortable joining any of our best Colorado betting sites: 

• Arizona
• Arkansas
• Colorado
• Connecticut
• Delaware
• Illinois
• Indiana
• Iowa
• Kansas
• Kentucky
• Louisiana
• Maine
• Maryland
• Massachusetts
• Michigan
• Mississippi
• Montana
• Nevada
• New Hampshire
• New Jersey
• New York
• North Carolina
• Ohio
• Oregon
• Pennsylvania
• Rhode Island
• Tennessee
• Vermont
• Virginia
• Washington
• Washington D.C.
• West Virginia
• Wisconsin
• Wyoming