Is sports betting legal in Colorado? A complete guide
If you’re a resident of the Centennial State, you may have wondered if sports betting is legal in Colorado. The short answer is yes, CO lets its residents bet on a wide range of domestic and international sports from within the state.
In fact, Colorado is hailed as being one of the most bet-friendly states in the whole country. But that doesn’t mean it’s a free-for-all, and our guide today will highlight the various laws and player obligations surrounding wagering safely and legally within CO.
Who can bet on sports in Colorado?
When we looked at
Tennessee sports betting, we uncovered some restrictions that apply to wagering from within that state. We’re going to do that now in the case of Colorado, where betting may be legal, but it’s still not without its rules.
Player eligibility
Just like with
Michigan sports betting, in order to bet legally in CO, you must be over the age of 21 and physically within the state when you access any sports betting site or brick-and-mortar establishment. Even if you are registered as living in Colorado and go on holiday, this puts you outside of state lines and it is illegal for you to bet until you are back within the borders of CO.
Online or in-person betting?
The great news about living in Colorado is that you have the option to either visit a physical sports betting venue, or access one of the many licensed online sportsbooks.
Fortunately, Colorado has issued a lot of licenses for some of the biggest names in the industry to operate online from within the state, so you’ve got a lot of options when it comes to online sportsbooks. Or, if you prefer to visit a physical establishment, you can also pop along to on-site sportsbooks that are located in towns such as Black Hawk, Central City and Cripple Creek.
Taxation on winnings
The state of Colorado views winnings from sports betting as ‘ordinary income’. This means that you must add any winnings to your salary and other income to determine your total tax bill at the end of the year.
As of 2026, the government also issued the $2,000 reporting rule. Sports books are now obligated to issue you with a W-2G form if your winnings exceed $2,000, or equal 300 times the amount you waged. If you win big (usually $5,000+), the sportsbook is also required to automatically withhold 24% for federal taxes before they pay out your winnings.
Recent changes to Colorado sports betting laws
Even with Colorado being cited as one of the most liberal states when it comes to sports betting, recent changes in the law will affect how you bet and your overall experience. It’s worth noting that gambling laws change very quickly, so we always advise that you check with your local authority for any recent updates that may affect you.
With that in mind, here’s a look at some of the most recent changes to Colorado sports betting laws that have recently come into force.
🤫 State introduces ‘Quiet Zone’
If you’ve recently logged into your favorite CO sportsbook, you may have noticed things are a little quiet at certain times of day. That’s because thanks to a piece of legislation that went into effect in spring 2026, all sports betting sites and apps are obligated to employ a ‘quiet zone’.
This is a responsible gambling practice designed to reduce how much contact an individual sports betting site makes with its customers. Therefore, you won’t get interrupted by any sort of advertisement or prompt from your sports betting site or app during office hours, leaving you to enjoy your hobby after you have finished working for the day.
🚫 Credit card ban put in place
Another way that lawmakers are championing player protection and responsible gaming is by enforcing a strict ban on credit cards at all sports betting sites within Colorado. While this may sound like a pain, it’s actually a great way for players to avoid developing unhealthy habits and getting themselves into financial difficulties.
You still have plenty of other options, including instant bank transfers, debit cards and eWallets such as Apple Pay and Venmo. The ban applies to both deposits and withdrawals, however in the case of the latter, many players are reporting even faster withdrawals to speedy bank transfers and debit card transactions.
💧 Profits now go to fund new water plan
One of the coolest new developments in Colorado gambling laws is that profits from licensed sportsbooks now go towards funding the Colorado Water Project. This is thanks to a little piece of paper called ‘Proposition JJ’, which was overwhelmingly approved by voters when it was brought into force back in 2019.
Since this proposition was passed, over $120 million has been raised to fight droughts and protect the state’s most vital water reservoirs and rivers. This means every time you place a bet, you are helping to keep Colorado beautiful.
💰 Maximum deposit restrictions employed
Lastly, in another move towards responsible gambling, the state of Colorado has introduced a new deposit limit on all players, that means you cannot make more than 5 separate deposits in a single 24-hour period. This is aimed to curb unhealthy gambling habits, and make sure that you do not overspend at any online sports betting site.
Colorado restrictions vs other states
As we’ve seen, there have been some major developments in Colorado gambling laws very recently. That’s why we always advise that you check for yourself as well, as these laws tend to change quickly and sometimes unexpectedly.
Along with changes in legislation, there are also some restrictions to be aware of. Below, we’ve detailed some limitations in place in Colorado along with some other states where sports betting is allowed, as well as what your taxed winnings go towards within the state.
| Feature |
Colorado |
Virginia |
Tennessee |
| In-state college teams |
Legal |
Illegal |
Legal |
| College player props |
Illegal |
Illegal |
Illegal |
| Credit card deposits |
Banned (2026) |
Banned |
Legal |
| Tax destination |
Water Projects |
General Fund |
Education/Infrastructure |
5 best Colorado sports betting sites
Now we’ve seen what you bet on in Colorado, as well as the types of restrictions and player obligations in place, it’s time to take a look at some great sportsbooks that offer their services to Colorado residents. As we saw when we looked at
Montana sports betting, there are lots of great options, and sometimes it can be daunting knowing one is best for you. That’s where we come in!
Below, we’ve given you our current top 5 best CO sportsbooks that you can enjoy today.
Caesars – the classic choice
DraftKings – a US institution
Another incredibly popular sportsbook, DraftKings continues to lead the pack when it comes to innovation and social betting. This year, the ‘Social’ tab on the site is more active than ever, letting you share your bets and follow your friend’s picks, and even competing in private pools. DraftKings is off in the first release lines for new player props and niche markets, making it a great destination for very analytical bettors.
The current welcome offer in Colorado is ‘Bet $5 and Get $300 in Bonus Bets’. The only catch is that your first $5 bet must win to trigger the bonus, but for those who pick a heavy favorite to start, this is potentially an easy promo to claim.
Due to its huge social presence, DraftKings remains one of the most popular sports betting sites in the US for players who love to get involved in the community spirit.
Bet365 – an international powerhouse
One of the most famous sportsbooks in history, Bet365 offers a huge range of domestic and international sports that covers everything from MLB and NBA to European soccer, golf and motorsports. The site’s ‘Early Payout’ feature remains a huge plus point, whereby you can instantly settle straight bets if your team takes a significant lead, regardless of the final score.
For new customers, Bet365 offers a unique choice of your own ‘Adventure Welcome’. You can opt for a ‘First Bet Safety Net up to $1,000’, or ‘Bet $5 and Get $200 in Bonus Bets’. As you can see from the sheer variety of sports betting markets and promos, Bet365 continues to act as an international powerhouse of betting activity.
BetMGM – for the discerning bettor
The surf proclaimed ‘King of Sportsbooks’, BetMGM uses its roots in the hospitality industry to provide a very luxurious and sophisticated experience that is focused on player satisfaction.
Both the app and the website are extremely popular for parlays, specifically due to the ‘Lion’s Boost’ daily odds enhancer and the ‘Same Day Parlay Builder’. The reward system is also cited as one of the most generous around, and you can even rack up points to spend at physical resorts within the state of Colorado.
Currently, BetMGM is welcoming new players with a first bet offer of up to $1,500. If your first bet doesn’t land, the house covers you with a refund in the form of bonus bets, making it an ideal choice for those looking to experiment with a boosted bankroll.
FanDuel – the fan favorite
If DraftKings is the king of the social community, then FanDuel is the undisputed champion of the user experience. Both the FanDuel website and app are both considered some of the smoothest in the industry, with absolutely no lagging when it comes to live streams and in-play betting. The sportsbook is immense and you’ll find odds and markets for all the most popular leagues, matches and events across the globe.
The platform’s ‘No Sweat’ promotions are a staple of FanDuel, giving you a safety net for specific high-profile games throughout a given week. New players at the site can claim a ‘Bet $5 and Get $250 in Bonus Bets’ offer, and similar to DraftKings, your first $5 bet must win in order for you to trigger the bonus.
Pros and cons of Colorado sportsbooks
With online sports betting being legal in Colorado, you won’t have to worry much about the state regulations. Nevertheless, here are the basic pros and cons of Colorado betting sites:
Pros and Cons
- Many licensed sportsbooks to choose from
- Huge range of markets
- Few restrictions in place
- College player props prohibited
Colorado – the perfect destination for sports bettors
There are few states that are as open to gambling as Colorado. While there are only a few restrictions in place, you must still adhere to the laws in order to gamble legally and responsibly. You must be 21 or older and be physically in the state of Colorado in order to place sports bets.
We’ve given you our top 5 favorite licensed sportsbooks and apps in the state – each one offering a great range of sports, leagues and matches to bet on, along with frequent bonuses, loyalty programs and excellent customer care. So if you live in the state of Colorado and are of legal age, your only job now is to pick one and enjoy it!
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Colorado sports betting FAQs
🇺🇲 Is sports betting legal in Colorado?
Yes. Sports betting is legal in the state of Colorado. In fact, CO is one of the most open states in the US when it comes to gambling laws, and you’re free to bet on sports either in person or online via one of the many licensed sportsbooks that operate within state lines.
👛 Can I get a bonus at a Colorado sportsbook?
Usually, yes!
Online sportsbooks
in Colorado have a great range of bonuses, and you’ll likely be offered a welcome package, as well as frequent promos that reward your loyalty. You may find offers like free bets, enhanced odds and deposit match bonuses at these sites, so check out each sportsbook’s promo page regularly to see what you can snap up.
⚖️ What’s the legal age to bet on sports in Colorado?
You must be 21 or older to bet on sports in Colorado. You must also make sure that you’re physically in the state when you place your bets, too. Even if you’re a resident of CO and on holiday outside of the state, you must make sure you wait until you’re back within state lines before you bet on a CO sportsbook again.
🏈 What’s the best online sportsbook in Colorado?
There are lots of fantastic sports betting sites that operate in Colorado, and which one you choose comes down to personal preference. We recommend looking for a wide range of leagues, matches and events, as well as competitive odds and markets, in-play betting options, a great mobile experience and excellent customer service. Beyond those criteria, it’s really down to your own taste.
📳 Can I bet on sports using my mobile in CO?
Yes! All Colorado sportsbooks offer a fantastic mobile experience. These platforms will either offer a native app for you to download to your smartphone or tablet, or the site will be perfectly optimized for mobile use. Either way, you’re sure to have an excellent experience from your mobile device.
