Missouri sports betting guide to prepare you for Dec. 1 launch date
The Missouri sports betting launch is almost here, as online sports betting goes live on Dec. 1, 2025. While launch is two weeks away, the pre-registration window opened on Nov. 17, 2025. This means you can sign up with the best Missouri sportsbooks today and claim Missouri betting promos. Learn more about all there is to know about Missouri sports betting in this piece.
When does Missouri sports betting go live?
Missouri sports betting launches in the Show-Me State on Monday, Dec. 1, 2025. Launch is slated for one year after Missouri residents voted to legalize online sports betting during the 2024 elections. While you’re unable to place bets until December, you can pre-register with the best Missouri sportsbook promos now to ensure they’re ready to be used on launch day.
What are the Missouri sports betting laws?
Missouri gambling laws state that in order to bet online in Missouri, you must be legally 21 years or older. You must verify your identity in order to sign up, so you won’t be allowed to create an account if you’re not of legal age. You must also be located in Missouri to sign up. Since sportsbooks use geolocation, you can’t be a Missouri resident trying to sign up in a state that doesn’t allow online sports betting.
Missouri sports betting laws allow you to bet on college sports, with an exception when it comes to player prop bets. You’re allowed to wager on player prop bets if players play for a college that isn’t located in Missouri. But you can’t make player props on teams located in the state, such as the Missouri Tigers.
Which Missouri sportsbooks can I bet on?
The list of legal mobile sportsbooks you can pre-register with in Missouri are listed out below with their respective welcome bonuses. Click on any of the links below to sign up with sports betting promos in Missouri, which include bet-and-get offers, first bets on the house, and more:
- Caesars Sportsbook promo code RGTOPMO in Missouri: Bet $5, get $150 if your first bet wins, and 5x Profit Boosts
Note that Underdog Missouri also goes live with their DFS platform on Dec. 1. Additionally, Missouri sports bettors can sign up with theScore or Circa Sportsbook to claim more Missouri sports betting bonuses.
How to pre-register with Missouri sports betting apps
If you’re ready to pre-register with Missouri betting apps, use the listed instructions below to create your accounts with the best Missouri sportsbooks:
1. Click one of the links in the section above to create your new user account on Missouri betting sites.
2. Confirm your location, age, and other personal identifying information.
3. Complete your first cash deposit to finalize all the steps you can do until Dec. 1.
Once you’ve finished pre-registering, you must wait until Missouri sports betting launches to place a bet. You can browse betting markets on your respective sportsbook while you wait, buy you’re prohibited from submitting any bets until then.
Ways for Missouri sports bettors to gamble responsibly
One of the most important aspects to Missouri sports betting is ways for you to gamble responsibly. Remember that gambling is meant to be a form of entertainment only. Stick to a budget and keep track of your net wins and losses. Note that each Missouri sportsbook includes deposit and wagering limits, a self-exclusion option, and other resources if you or a loved one need help.
Missouri sports betting launch: What to expect
The fun of Missouri sports betting kicks off on Dec. 1 when the floodgates open for bettors to place their first bets. You get access to your pre-registration bonuses and can place pre-game wagers, live bets, prop bets, and any other bet type you want. Streamline the process of placing your first bet by taking the steps today to pre-register with the best Missouri sportsbooks.
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