Best Betting Sites in Colorado – Top Online Sportsbooks for 2025
Updated: 30.09.2025
As someone who has followed Colorado's regulated sports betting market since its inception, I've created this 2025 guide to highlight the best and safest online sportsbooks available in the state. Colorado offers a wide variety of licensed operators, each with competitive odds, strong bonuses, and secure payment methods. My goal is to provide a transparent, expert review so you can choose the sportsbook that fits your betting preferences and enjoy a safe, legal wagering experience.
| Rank | Gambling Site | Deposit Bonus | Get Started | |
| #1 |
BetUS Casino
|
250% Up To 5,000 USD | Visit Site | |
| #2 |
BetOnline Sports
|
60% Up To 1,000 USD | Visit Site | |
| #3 |
SportsBetting.ag
|
100% Up To 1,000 USD | Visit Site | |
| #4 |
Bovada Casino
|
100% Up To 3,000 USD | Visit Site | |
| #5 |
XBet.ag Casino
|
100% Up To 500 USD | Visit Site | |
Colorado's sports betting landscape has changed since legalization in 2020. The market now features multiple platforms competing for bettors' attention. My analysis of user experience, promotions, and functionality reveals the top platforms in the Colorado market.
How to Choose the Best Betting Site in Colorado
Colorado leads the nation with 16 online sportsbooks. Finding the right platform requires you to consider several key factors. The best way to narrow down your options is to evaluate each site based on specific criteria that match your betting style.
Odds Quality & Market Coverage
Competitive odds are the foundation of a great betting experience. American Odds (money line format) is the standard display in Colorado. Favorites show negative numbers that indicate how much you must bet to win $100. Underdogs show positive numbers that represent the potential profit on a $100 wager.
The best Colorado platforms stand out through:
- Market depth (especially for local teams like the Broncos, Nuggets, Avalanche)
- availability of alternate lines and props
- competitive pricing in major markets;
Deposit & Withdrawal Options
Your betting experience depends heavily on payment flexibility. Colorado sportsbooks typically support these methods:
| Method | Deposit | Withdrawal | Average Speed |
|---|---|---|---|
| PayPal/Venmo | Yes | Yes | Up to 24 hours |
| Online Banking | Yes | Yes | 3-5 business days |
| Debit Cards | Yes | Limited | Up to 24 hours |
| Play+ Cards | Yes | Yes | Up to 24 hours |
| Checks | No | Yes | 7-10 business days |
Mobile & In-Play Betting Features
Mobile functionality plays a vital role since Colorado allows remote registration anywhere in the state.
The best live betting platforms should have:
- Quick odds updates and bet acceptance
- Deep in-play markets beyond basics
- High-quality live statistics and visualizations
bet365 offers one of the best live betting experiences. The platform offers extensive streaming options and a wide range of alternative lines.
Customer Support & Trustworthiness
Your safety comes first—stick to sportsbooks licensed by the Colorado Division of Gaming.
Test each platform's customer service quality through:
- Live chat (ideally 24/7)
- Email response time
- Phone support availability
One of the things I love about reputable sites is their responsible gambling tools. These include deposit limits, self-exclusion options and reality checks - features that should guide your choice of betting site.
Popular Sports to Bet on in Colorado
Colorado's sports betting scene is thriving with teams in every major professional sports league. This rich sports environment provides bettors with plenty of opportunities throughout the year.
Major Leagues: NFL, NBA, MLB, NHL
Denver is the center of Colorado's professional sports world, with teams in all four major leagues. The Denver Broncos (NFL), Colorado Rockies (MLB), Denver Nuggets (NBA) and Colorado Avalanche (NHL) have built massive fan bases throughout the state. Bettors can choose from spreads, money lines and totals.
The Avalanche won the Stanley Cup in 2022 by defeating the Tampa Bay Lightning. The Nuggets followed with their NBA championship in 2023. These victories have sparked more betting interest in local teams.
College Sports Betting
College sports draw heavy betting action in Colorado, with some restrictions. The state allows people to bet on college games, but does not allow player prop bets. The Colorado Buffaloes, Colorado State Rams and Air Force Falcons draw significant betting action.
NCAA Basketball ranks fourth among Colorado bettors with $792 million wagered from 2020-2023. NCAA Football ranks eighth, with bettors wagering $434 million during that period.
International Events & Soccer
The betting scene extends far beyond local sports. Football ranks seventh among Colorado bettors. Markets cover major leagues such as the Premier League, La Liga and Bundesliga.
Tennis has climbed to fifth place in Colorado's betting ranks with $510 million in bets over three years.
Local Sports Priorities & Trends
| Sport | Amount Wagered (2020-2023) |
|---|---|
| NBA Basketball | $2.98 billion |
| NFL Football | $1.92 billion |
| MLB Baseball | $1.22 billion |
| NCAA Basketball | $792 million |
| Tennis | $510 million |
Basketball rules the betting world in Colorado. NBA wagering has reached nearly $3 billion in three years. This love of basketball reflects both national trends and local passion for the Denver Nuggets.
Colorado's wagering numbers continue to climb. Bettors wagered $417.8 million in April 2023, up 6.5% from last year. The total wagered by Coloradans reached $4.48 billion at the beginning of 2023, an 8.17% increase from last year.
Responsible Betting in Colorado
Colorado's sports betting market thrives while protecting players through detailed responsible gambling resources.
Colorado Helplines & Player Support
The National Problem Gambling Helpline (1-800-GAMBLER) never closes. Gamblers can call, text or chat at any time. This private resource helps Coloradans find local support networks and treatment options without giving out personal information. The Problem Gambling Coalition of Colorado (303-662-0772) offers specialized support through meetings and educational materials.
Deposit Limits & Self-Exclusion Tools
Colorado's self-exclusion program allows players to opt out of all gaming activity for 1, 3, or 5 years. Players will not be able to earn points, bonuses, or freerolls during the exclusion period. Most platforms allow you to set individual daily, weekly, or monthly deposit limits so you can stay in control.
Tips for Betting Responsibly
Everything in healthy betting habits includes:
- Set a budget you can afford to lose
- Create time limits and stick to them
- Don't chase losses with bigger bets
- Stay away from betting when drinking
Where to Get Help if Needed
Signs of problem gambling include betting more money or time than planned, hiding your bets, or ignoring responsibilities. Gamblers Anonymous holds meetings throughout Colorado - in Aurora, Denver, Fort Collins and Longmont. Kindbridge provides specialized online mental health support for people with gambling-related problems.
Our verdict
Colorado has become one of the most exciting sports betting markets in the United States. A closer look at the top platforms, bonuses, and betting options reveals some valuable insights that can help bettors get the most out of their experience.
The market competition works in our favor. Each platform has something special to offer. Smart players have accounts on multiple platforms. This allows you to get different welcome bonuses - you could get over $6,750 in total - and get the best odds on every bet. The loyalty programs are a great way to get extra perks like bonus bets and special events.
