by
Reviewed by
Fact checked by
Is Sports Betting Legal in Colorado?
Online sports betting is legal in Colorado following the passage of Proposition DD in November 2019, allowing for the regulation and taxation of sports betting activities. The state subsequently launched legal online sports betting platforms, providing residents and visitors with a convenient and regulated avenue for engaging in sports wagering.
Top 5 Colorado Online Betting Sites
Colorado is one of the most progressive states when it comes to legal sports betting. With dozens of licensed sportsbooks operating across the Centennial State, bettors have no shortage of options. But while the local scene is thriving, many sharp players continue to turn to offshore sportsbooks for better odds, more flexible options, and fewer restrictions.
At My Top Sportsbooks, our team is constantly reviewing and comparing the top online sportsbooks available to Colorado residents — including both licensed U.S. operators and offshore sites that accept CO players. Whether you’re betting from Denver, Boulder, or out in the mountains, we’ve narrowed down the Top 5 online sportsbooks that stand out for their value, reliability, and betting experience.
We’ve analyzed their bonuses, betting markets, mobile performance, and payout options to help you choose the right fit — and unlike many state-licensed platforms, these sites are accessible statewide, 24/7, with no geo-fencing or betting limitations.
BetOnline
Year Launched: 2004
Why Colorado Bettors Love It:
A trusted name in offshore betting, BetOnline continues to impress with an expansive sportsbook that covers global and local events. Whether you’re betting on the Broncos, Nuggets, or international soccer, BetOnline delivers strong odds, high limits, and fast crypto payouts. Their mobile site is sleek, responsive, and built for quick in-play action.
Highlights:
- Generous welcome bonuses & crypto reloads
- Excellent customer service
- Early lines and sharp props
- Full casino, poker, and live dealer section
MyBookie
Year Launched: 2014
Why It’s Great for CO Players:
MyBookie has earned its reputation by focusing on quality over quantity. Its odds are among the best you’ll find, and its interface is simple enough for beginners while still satisfying seasoned bettors. Known for covering every major U.S. sport and offering fast payouts (especially with crypto), MyBookie is a smart choice for Coloradans looking for consistency and ease of use.
Highlights:
- Competitive odds for NFL, NBA, and MLB
- Crypto & card payment support
- Excellent user experience on mobile
- Great promos & risk-free bets
XBet
Year Launched: 2007
Why Colorado Users Love It:
XBet stands out for simplicity and reliability. While other sites can overwhelm with cluttered dashboards, XBet keeps things intuitive. Their sportsbook is sharp, and the attached casino offers great variety for users who want more than just sports betting. Fast sign-up and no red tape.
Highlights:
- Clean layout with easy navigation
- Great for beginners and casual bettors
- Bonuses for new & returning users
- Crypto deposits accepted
BetUS
Year Launched: 1994 (Online Since 2000s)
Why It Appeals in Colorado:
BetUS brings a premium feel to the offshore sportsbook game. With a flashy design, extensive live betting features, and a full-service online casino, it offers a full Vegas-style experience. Their loyalty rewards and constantly rotating promotions are a major draw for high-volume players.
Highlights:
- Huge selection of betting markets
- Live in-game wagering
- VIP rewards and bonuses
- Long-standing reputation in the industry
Legal Online Sportsbooks In Colorado
Given that sports bettors like to play with a variety of sports betting outlets, lots of players wager through one of many offshore bookmakers and Coloardo mobile betting apps.
| Sportsbook | Available in Colorado |
| FanDuel | ✅ |
| DraftKings | ✅ |
| Caesars | ✅ |
| BetRivers | ✅ |
| BetMGM | ✅ |
| Fanatics | ✅ |
| Unibet | ❌ |
Colorado Quick Facts
Colorado is home to regular NBA playoff attendees, the Nuggets, and the NFL’s Denver Broncos. So, there is certainly a lot of demand among sports fans to have access to gambling in Colorado. With such strict Colorado gambling laws, there’s a huge missed opportunity by the state.
| State | Colorado |
| Sports Betting Law Passed | Yes ✔️ |
| Launch Date | May 1st 2020 ✔️ |
| Minimum Gambling Age | 21 ✔️ |
| Online Sports Betting | Yes ✔️ |
| Mobile Sports Betting | Yes ✔️ |
| Retail Sportsbooks | Yes ✔️ |
| Tribal Casinos | Yes ✔️ |
| Daily Fantasy Sports | Yes ✔️ |
| Online Casinos | No ❌ |
| Horse Racing | Yes ✔️ |
| Dog Racing | No ❌ (live racing banned) |
| Esports Betting | Yes ✔️ |
Why It’s Better To Use Offshore Betting Sites Over The Legal Ones in Colorado
Offshore sportsbooks often offer a far better experience for Colorado bettors than state-regulated platforms. Here’s why more and more Coloradans are choosing offshore betting sites we promote:
- Better Odds and Higher Payouts
Offshore books usually have lower overhead, which means they can offer sharper lines and more favorable odds for bettors. - No State Restrictions – Nationwide Access
Legal sportsbooks only work within Colorado. Offshore sites? You can use them wherever you are—no geofencing, no app blocking. - No Mandatory Personal Data Sharing with U.S. Regulators
You don’t have to give up sensitive personal info to the government or risk it being stored in third-party databases. - Access to a Wider Variety of Betting Markets
Offshore sportsbooks offer everything from politics and entertainment to esports and obscure international sports. - Crypto-Friendly Deposits & Withdrawals
Most offshore books support Bitcoin, Ethereum, Litecoin, and other cryptos for fast, secure, and anonymous transactions. - Lower Betting Limits & More Flexibility for Small Bettors
Offshore sportsbooks welcome both high rollers and casual bettors with small stakes. - No Arbitrary Limits or Account Restrictions
Unlike some legal books that limit sharp bettors, offshore sites usually let you play freely without sudden betting caps. - Bigger Bonuses and Better Promotions
Expect generous welcome offers, reload bonuses, and loyalty perks that far outshine what legal sites provide. - Less Strict Verification & Faster Account Approvals
Sign up and start betting in minutes—no long ID checks or location verifications. - No Withholding of Winnings for Tax Purposes
Offshore books don’t automatically report your winnings to the IRS or withhold taxes
What Can’t You Bet On in Colorado?
Even though sports betting is legal in Colorado, the state still restricts certain types of wagers. With offshore sportsbooks, you get full freedom to bet on:
- Entertainment & Politics – Want to bet on who will win the next presidential election or who takes home an Oscar? Offshore books have you covered.
- Esports – Not all esports markets are available on Colorado’s legal platforms.
- Wagering on College Props – Many legal books restrict player prop bets on college sports.
- Novelty & International Events – From reality TV shows to international political races, offshore platforms offer creative betting options you won’t find in-state.
Who Can Legally Bet in Colorado?
To legally bet on sports with state-regulated sportsbooks in Colorado, you must meet the following requirements:
- Age Requirement: You must be at least 21 years old.
- Location Requirement: You must be physically located within the state of Colorado while placing your bets.
- Eligible Participants: You do not have to be a Colorado resident, but you must be in the state at the time of betting.
Who is restricted from betting legally?
- Athletes, coaches, and referees involved in the events they’re wagering on.
- Employees of sportsbooks or sports leagues with influence over outcomes.
- Officials or directors of governing bodies in relevant sports.
- People on self-exclusion lists or with known gambling issues.
Retail Betting Restriction:
Colorado allows both online and retail sports betting, with retail wagering available at licensed casinos in the state’s designated gaming towns — Black Hawk, Central City, and Cripple Creek. In addition to these commercial venues, tribal casinos such as Ute Mountain Casino Hotel and Sky Ute Casino Resort also operate in the state, though sports betting availability at these properties can vary.
With Offshore Sportsbooks?
- Age requirement is typically 18+
- No geolocation tracking
- You can sign up and bet from anywhere
- No Colorado-specific restrictions or red tape
Colorado Sports Betting – Recent Updates
- May 27, 2025 — Colorado sportsbooks generated $47.3 million in revenue on a $507.9 million handle for April.
- March 2025 — Sports betting handle reached $618 million, contributing $36.2 million in revenue.
- February 28, 2025 — Retail sportsbooks achieved a 5.1% hold, while online books improved to 9.3%, boosting overall operator revenue
- January 2025 — December handle stood at $648.4 million, with revenue of $29.8 million.
- February 8, 2024 — Colorado sports betting handle reaches a new record high at $716.4 million in December, marking a 17.7% increase from November and a significant 38.3% year-over-year rise.
- February 2, 2024 — Micro-betting company Betr gains access to the Colorado market through a deal with Boulter Developments and plans to launch a sportsbook before the 2024 NFL season.
- January 24, 2024 — Colorado Springs police conduct at least eight raids on illegal gambling houses since the last few weeks of December.
- January 5, 2024 — Online sports betting company Novig launches in Colorado, intending to evolve into a sports betting exchange in the long term, currently offering traditional sports betting on its platform.
- January 3, 2024 — The state announces that Colorado sports betting handle rises to $608.5 million in November, reflecting a 9.6% increase from October and a 10.1% rise year over year.
Which are the most popular sports betting cities in Colorado?
Colorado is a western US state and offers a beautiful landscape, with unique diversity. You can travel from one side to the other and cross the snow-covered Rocky Mountains, then find yourself in the heat of the desert. A truly spectacular state. The state also offers some beautiful cities, which differ a lot from one to the next. Some of these states have a more concentrated interest in sports betting than others. Here are the most popular sports betting cities in Colorado:
- Denver
- Colorado Springs
- Aurora
- Fort Collins
- Lakewood
Five Reasons Things to Look for at Sportsbooks When Gambling in Colorado
Gambling is permitted in Colorado, with both retail and online sports betting fully legal and regulated since 2020. Bettors can place wagers through state-licensed sportsbooks or turn to offshore betting sites, which often provide different markets and features. Many residents enjoy the added excitement of having a stake in their favorite team or event, whether betting in person or online.
For those bettors out there that want to get a taste of online sports betting in Colorado, we’ll take you through some of the most important things to look out for online. The online sports betting world can be treacherous—with so many betting options out there, it can be confusing.
As such, we’ll run our readers through the online sports betting opportunities in Colorado and what to look out for with the online providers. The gambling age in Colorado is still 21, regardless of the fact you’re wagering online. We’ll highlight the top 5 most important qualities to look out for at online sports betting sites.
BetUS is a great example of a sportsbook full of bonuses. Their welcome bonus is 100%.
Availability in Colorado
While this is a given to many readers, it’s often missed by bettors. Not only must the sportsbooks be available for wagering to U.S. customers, but they must be available to bettors residing in the state of Colorado. Be sure to check this out before you begin depositing funds.
BetNow has been around for a long time and is a well-known and beloved sportsbook.
Excellent Markets and Odds
No matter which sportsbook you choose, you’re going to find a variety of odds on various markets for mainstream American leagues as well as other sports markets across the globe. However, what is important is that the odds are competitive and that they provide a range of markets—a range that you are interested in.
Promotions and Bonuses
For most customers, the “Welcome Bonus” is the most important bonus of them all. This means that customers receive a huge bonus on their first deposits. This sum of money is significant and will really help to accelerate the first wagers for the customers, giving them a large chunk of free cash to go alongside the original deposit.
BetOnline is a great example of this. They are always among the first to update their odds, really setting the industry tone.
Upstanding Reputation
All sportsbooks claim to be the best. However, which of these bookmakers are actually providing the quality they claim to provide. Well, the best way to find clear answers to this is to do your own research and find out what the community says about the sportsbooks, its customer service, and whether there has been any negative feedback.
First-rate Customer Support
As always, when it comes to your money, quality customer service is vital. As such, we expect customer service to be paramount in the customers’ eyes. We strongly advise reading reviews and making sure the service provided is top-notch before depositing. Look out for the following:
- Email contact
- Call Centre
- Live Chat
- Community Forums
- FAQs
Everygamer has great customer service, especially their live chat, available 24/7.
List of Casinos in Colorado
Here is a complete list of retail casinos in Colorado. All the online sports betting sites we recommend also have excellent online casinos.
-
Black Hawk (Gilpin County)
- Ameristar Black Hawk
- Bally’s Black Hawk East
- Bally’s Black Hawk North
- Bally’s Black Hawk West
- Bull Durham Saloon & Casino
- The Gilpin Casino
- Horseshoe Black Hawk
- Lady Luck Casino
- Monarch Casino Resort Spa
- Red Dolly Casino
- Saratoga Casino Black Hawk
- Sasquatch Casino
- The Lodge Casino
- Wild Card Saloon & Casino
- Z Casino
Central City (Gilpin County)
- Century Casino & Hotel — Central City
- Dostal Alley Brewpub & Casino
- Dragon Tiger Casino
- Easy Street Casino
- Famous Bonanza Casino
- Grand Z Casino Hotel
Cripple Creek (Teller County)
- Brass Ass Casino
- Bronco Billy’s Casino
- Century Casino — Cripple Creek
- Colorado Grande Casino
- Double Eagle Hotel & Casino
- Johnny Nolon’s Casino
- Lady Luck Hotel & Casino
- McGills Hotel & Casino
- Midnight Rose Hotel & Casino
- Wildwood Hotel & Casino
- Golden Nugget Hotel & Casino
Tribal Casinos
- Sky Ute Casino Resort — Ignacio (Southern Ute Indian Tribe)
- Ute Mountain Casino Hotel & Resort — Towaoc (Ute Mountain Ute Tribe)
Colorado Sports Betting Timeline
2025
New Market Entrants and Continued Growth
Colorado’s sportsbook market continues to evolve. On July 21, 2025, Hard Rock Bet launched in the state, marking the first new operator entry since early 2024. The market maintains strong monthly handles, with year-to-date figures showing steady growth compared to 2024. Regulatory discussions continue around expanding betting options, including potential adjustments to college sports wagering rules.
2024
Operator Shakeups and Record Handles
Colorado’s sports betting industry experiences notable shifts. Novig, an online sportsbook aiming to become a betting exchange, launches in January but exits the market by April. Betr secures market access through a deal with Boulter Developments, with plans to launch before the NFL season. The state sets a new handle record in December 2023 at $716.4 million, reported in February 2024, highlighting the market’s ongoing momentum. Enforcement actions also make headlines as Colorado Springs police conduct multiple raids on illegal gambling houses early in the year.
2023
Colorado Sportsbook Landscape 2023: Changes and Transitions
The live Colorado sportsbooks undergo significant changes as Sky Ute Sportsbook and Maverick Sports bid farewell, Betfred absorbs Elite Sportsbook, Bally Bet temporarily pauses operations, and Fanatics officially takes the reins from PointsBet in December.
2022
2022 State Sportsbook Shifts: MaximBet and theScore Bet Exit
State Sportsbooks in Flux: MaximBet and theScore Bet Depart in 2022.
2021
Colorado’s Booming Sports Betting Landscape: A Year of Remarkable Growth
In its inaugural year of legality, sports betting experiences unprecedented expansion in Colorado. The count of operational sportsbooks almost doubles, reaching a total of 26 online platforms, including the distinct tribal choice, Sky Ute. As 2022 approaches, the cumulative legal wagering in the state surpasses the $5 billion milestone, a remarkable achievement within just about 20 months of activity, with December 2021 playing a crucial role in this surge.
2020
Local Sportsbooks Open Up Shop
Starting in May 2020, both retail and online sportsbooks open up! The COVID pandemic and related public health measures create obstacles for retail wagering. By the end of the year, 15 online sportsbooks are licensed by the state and operational.
2019
Sports Betting is Approved!
Rep. Alec Garnett introduces a bill to legalize sports wagering in the state. This bill skirts by both chambers and is finally approved on the last day session. In Colorado, this type of taxpayer bill has to go before voters. Colorado voters to confirm the bill with eyes on 2020 for the launch of sports betting licensed by the state.
Colorado Sports Betting Resources
Explore the following resources to learn more about legal sports betting in Colorado:
- Colorado Limited Gaming Control Commission and Colorado Division of Gaming: The regulatory authority overseeing sports betting in the state.
- Colorado General Assembly: The legislative body responsible for approving Colorado’s sports betting laws.
- Colorado Gaming Association: Offers support for prevention and treatment of problem gambling.
- Sports Betting Catalog: A complete list of all approved bets authorized by the Colorado Limited Gaming Control Commission.
- Division of Gaming: Comprehensive guide to Colorado’s sports betting rules and regulations.
Chris Boline is a renowned sports journalist with a lifelong passion for the industry. Originally from Reno, Nevada, he is a key business development figure in college athletics, with over a decade of experience with the NBA G League, Los Angeles Chargers, and Mountain West Conference. Boline holds an MBA from the University of Nevada. He has received MVP an...
Read More About the Author
Best Betting Sites 