in FanCash Bet Insurance
or Bet $25, Get $250 in FanCash
Get more bang for your buck with bonuses and deals: Keep scrolling to check out all the latest promo codes and offers available in Colorado right now!
Colorado Bonus Codes & Special Promos
Checked & Updated Daily
| Bonus | Bonus Min. Deposit | Maximum bonus | Expiry | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
Fanatics
4.4/5 |
Bet & Get up to $2000 in FanCash Bet Insurance or Bet $25, Get $250 in FanCash | Bonus Min. Deposit
$10 | Maximum bonus
$2000 | Expiry
30 days |
Get Up to $200 Back in FanCash Every Day for 10 Straight Days if Your Bet Loses (Up to $2,000 Total) 21+. New customers in AZ/CO/CT/IL/IN/IA/KS/KY/LA/MD/ MA/MI/NC/OH/PA/TN/VT/VA/WV/WY/DC only. Different offer available in NY. Must opt-in and make a qualifying wager of $1+. One qualifying wager per day. Qualifying cash wager must have odds of -500 or greater. If the qualifying wager settles as a loss, receive a non-withdrawable FanCash amount equal to your stake, up to a maximum of $200 per day. FanCash paid out within 72 hours of qualifying wager settlement. FanCash expires 7 days from issuance. See full Promo Terms and FanCash terms in the Fanatics Sportsbook app. | |||||
FanDuel
4.4/5 |
Bet $5, Win $300 in Bonus Bets | Bonus Min. Deposit
$10 | Maximum bonus
$300 | Expiry
7 days |
Place a $5 Wager and Get $300 in Bonus Bets If That Bet Wins 21+. New customers only. Offer(s) available in AZ/CO/CT/IA/IL/IN/KS/KY/LA/MD/MA /MI/NC/NJ/NY/OH/PA/TN/VT/VA/WV/WY/DC. Minimum $5 first deposit required. Promotion bonus will be credited to your account within 72 hours of settlement of Qualifying Wager. First online real money wager only (minimum $5). Bonuses issued as non-withdrawable bonus bets that expire in 7 days. See full T&C at FanDuel. | |||||
Bet365
4.5/5 |
Bet $5 Get $150 Win or Lose | Bonus Min. Deposit
$10 | Maximum bonus
$150 | Expiry
7 days |
Get $150 in Bonus Bets After Your First Real Money $5 Wager. 21+. New customers only. Limit one bonus per user. Offer available in AZ/CO/IA/IN/KY/LA/NC/OH/VA/IL/TN. Different offer(s) available in PA/NJ/MO. First online real money wager. $10 first deposit required within 30 days. Minimum wager of $5 required to claim the $150 Bonus Bets. Must contain at least one selection at odds of -500 or greater.Bonus issued as non withdrawable bonus bets that expire in 7 days. Deposit required. Paid in Bonus Bets. Bonus Bets wager excluded from returns. New customers only, time limits and T&Cs apply. See full T&C at Bet365. #ad | |||||
Caesars
4.3/5 |
Bet $1, Double Your Winnings on Your Next 20 Bets | Bonus Min. Deposit
$10 | Maximum bonus
$50000 | Expiry
14 days |
Get 20 100% Profit Boosts After Your First Real Money Wager of $1 21+ only. New customers only. Must use Promo Code INSERT YOUR SITE'S PROMO CODE HERE. AZ/CO/IL/IN/IA/KS/KY/LA/ME/ MA/MD/MI/NJ/NY/NC/OH/PA/TN/VA/WV/WY/DC only. Deposit required (min $10). Must place first real money Qualifying Wager (min $1) within 30 days. Receive twenty 100% Profit Boosts to use on any market. Maximum wager for each profit boost is $25. Maximum additional winnings for each rewarded profit boost is $2,500. Profit Boosts expire 14 days after receipt. See full T&C at Caesars. | |||||
Draftkings
4.4/5 |
Bet $5, Get $200 in Bonus Bets | Bonus Min. Deposit
$5 | Maximum bonus
$200 | Expiry
7 days |
Bet $5+, Get $200 in Bonus Bets Instantly AND Over $200 Off NFL Sunday Ticket 21+ and present in most states. (18+ DC/KY/NH/WY). Void in ONT/OR/NH. Eligibility restrictions apply. On behalf of Boot Hill Casino & Resort (KS). Pass-thru of per wager tax may apply in IL. 1 per new DraftKings customer. Must register new DraftKings account to receive reward Token. Must select Token BEFORE placing min. $5 bet to get 1 promo code to redeem a 3-month NBA League Pass subscription, complimentary of DraftKings, and get max. $200 in Bonus Bets if your bet wins. Min. -500 odds req. Token and Bonus Bets are single-use and non-withdrawable. Bonus Bet expires in 7 days (168 hours) and stake removed from payout. Token expires 12/7/25. Terms: sportsbook.draftkings.com/promos. NBA League Pass: Subscription auto-renews monthly at then-current price (currently $16.99/mo); cancel anytime. Terms, restrictions, and eligibility requirements apply. Redeem League Pass by 12/19/25 at 11:59 PM ET. Additional terms: support.watch.nba.com/hc/en-us/articles/9165532876183-League-Pass-Terms-of-Use_. Offer ends 11/30/25 at 11:59 PM ET. Sponsored by DK. | |||||
BetMGM
4.1/5 |
Up to $1,500 in Bonus Bets if Your First Bet Doesn't Win | Bonus Min. Deposit
$10 | Maximum bonus
$1500 | Expiry
7 days |
Up to $1,500 Back in Bonus Bets if Your First Wager Doesn't Win 21+. New users only. Offer available in AZ/CO/DC/IL/IN/IA/KA/LA/MA/MD/MI/ NC/NJ/OH/PA/TN/VA/WV/WY. Offer not available in NV/NY/PR. Qualifying deposit (min $10) and first real money wager required. If qualifying bet settles as a loss, user is refunded 100% in non-withdrawable bonus bets up to $1,500. Rewards are non-withdrawable bonus bets that expire in 7 days. See full T&C at BetMGM. 21+. Bet Responsibly. Gambling problem? Call 1-800-GAMBLER. | |||||
Sporttrade
4.1/5 |
Cash Back up to $100 Promo Code: SBOST | Bonus Min. Deposit
$5 | Maximum bonus
$100 | Expiry
N/A days |
Earn 10% Cash Back up to $100 Over Your First 7 Days 21+. New customers only. AZ/CO/IA/NJ only. Deposit required. Earn 10% cash back on each qualifying wager through the first 7 days of betting, up to $100 ($1,000 to reach max value). The promotional period begins after the first wager. Cash back will be awarded within 72 hours at the end of the player's 7 day period as a single sum. See full T&C at Sporttrade. | |||||
theScore Bet
5.0/5 |
Bet $10, Get $100 in bonus bets if you win | Bonus Min. Deposit
$10 | Maximum bonus
$100 | Expiry
No expiration | ||||||
Still got questions about sportsbooks, sign-up bonuses, or how things work in Colorado? We’ve got you covered with the simple breakdown and our favorite books right now. Wanna know exactly how bonus bets, no sweat bet, or deposit matches actually play out? Just hit the main menu - tons of no-BS guides there.
100% legal, both online and in-person. They flipped the switch in May 2020 and it’s been wide open ever since.
No still no legit online casinos.
Yeah, the state hits you with 4.63% flat tax on gambling winnings (they changed it in 2024). Anything over $1,200 gets auto-reported to the IRS and they’ll withhold 24% federal right away on big hits. Losses can offset wins though, so save those tickets.
21 - no exceptions. Some states let 18-year-olds bet, but Arizona sticks to 21 for sports betting.
There are plenty of sportsbooks in Colorado, with most of them offering betting bonuses to new users.
It might get a bit tedious sorting through the wide range of sportsbooks in Colorado and the bonus they offer.
We have gone through the trouble of helping you sidestep that cumbersome chore by examining the different sportsbook bonuses and everything they entail.
There are plenty of betting bonuses for players in Colorado to take advantage of. A number of them are quite generous with lenient wagering requirements.
Below ⤵️ is a list of the top sportsbooks promos for new players in the state:
21+. Gambling problem? Call or Text 1-800-522-4700
Now that we have highlighted our best Colorado sports betting sign up bonuses, lets take a closer look and breakdown what makes them special.
Bet365 Colorado offers two different bonuses, the Bet $5, Get $150, and the First Bet Safety Net Up to $1,000 offer.
These bonuses give players the freedom to choose the bonus of their choice.
They also offer an extensive validity period on the bonuses, so players can have enough time to put the bonus to good use.
The DraftKings Colorado bonus is pretty straightforward. Its is a bet $5 get $150 offer.
All that is required is $5 minimum deposit, place a $5+ on any market and you will receive the bonus instantly
Bonus Amount: bet $5 get $150
Bonus Promo Code: No promo code
Minimum Deposit: $5
Minimum Stake: $5
Minimum Odds: No minimum odds
Bonus Type: Bonus Bets (Non-withdrawable)
Bonus Validity Period: 7 Days
Residents of Colorado can claim up to $1,000 when they register with Caesars sportsbook and place their first bet.
Simply register with Caesars, place a first bet of at least $10 and if that bet loses, you get a refund up to $1,000.
A promo code is required at the point of registration, just type in CZR1000 when signing up and the bonus will be unlocked.
Bonus Amount: $1,000
Bonus Promo Code: CZR1000
Minimum Deposit: $10
Minimum Stake: $10
Minimum Odds: None
Bonus Type: Bonus Bets
Bonus Validity Period: 14 Days
The FanDuel Colorado sportsbook bonus is an offer that gives new users up to $150 in bet credits when they sign up, place a first bet of $5 settled as won.
This offer has no hidden rules or tricky requirements, simply register, and place a qualifying wager of $5. Once that is done, the bonus is credited to your account if the bet is won.
Of course, before placing a bet, your account needs to be funded, and the minimum first deposit allowed on FanDuel is $10.
Bonus Amount: $150
Bonus Promo Code: No code
Minimum Deposit: $10
Minimum Stake: $5
Minimum Odds: No minimum odds
Bonus Type: Bonus Bets
Bonus Validity Period: 7 Days
One of the most straightforward offers around, the BetRivers second chance bet is a chance to claim up to $500 in bet credits.
Once you register, make a deposit and place your first bet, you get a 100% refund on the wager if it loses.
The promo code attached to this bonus is SPORTS, just type it in the relevant slot to activate the offer which expires after 30 days
Bonus Amount: $500
Bonus Promo Code: SPORTS
Minimum Deposit: $10
Minimum Stake: $10
Minimum Odds: -200
Bonus Type: Bet Credits
Bonus Validity Period: 30 Days
New players in Colorado can enjoy a nice bonus when they sign up with BetMGM, they get up to $158 bonus bets following a $5 wager.
The bonus bets are awarded as two (2) $50 bonus bets and one (1) $50 bonus bets.
The BetMGM offer is unique in that both the minimum deposit and minimum stake are low and players do not have to worry about outrageous minimum odds, as that is not part of the conditions attached to the bonus offer.
There are usually promo codes attached to sportsbooks bonuses in Colorado, although a few do not require one.
The sportsbooks that require promo codes usually have a designated slot, usually at the point of registration or deposit.
Existing customers can be part of the generosity as they also have promos to take advantage of.
Lots of operators offer some version of the Refer a Friend promo while there are also other creative and intriguing promos.
Below is a list of some of the Colorado sportsbooks promos for existing players that caught our attention:
Unfortunately Colorado does not allow online casino gambling, so residents of the state will have to make do with just online sports betting.
Online casino gaming is illegal in Colorado, and despite intense lobbying back in 2012 and 2013, there hasn't been much movement since.
The only form of online gambling allowed is sports betting.





