The Show Me State will be the latest to legalize online sports betting, with a law being passed in November 2024, that will ultimately allow online sportsbooks to operate in Missouri from December 1, 2025.
In preparation, we want to get you up to speed on important factors relating to this including the gambling age in Missouri. If you read on, we give you a complete breakdown of the legal online gambling requirements in the state, plus give you a sneak peak at the sportsbooks who will offer their services from December 1, 2025.
Plenty of people are asking if sports betting is legal in Missouri. The answer is yes, with nine online sportsbooks expected to go live on December 1, 2025. Certain other types of gambling are also permitted in the Show Me state and we’ve detailed them all in the table below.
| Gaming Activity | Legal Status |
|---|---|
| Online Sportsbooks | Law passed in November 2024, due to go live on December 1, 2025 |
| Online Casinos | Prohibited |
| Lotteries | Legal (state-operated) |
| Poker | Prohibited |
| Sweepstakes Sportsbooks | Legal |
Online sports betting in Missouri was legalized in November 2024, when voters passed a referendum on Amendment 2. This gives provisions for online sportsbooks and retail sports betting, both of which will be available from December 1, 2025 onwards. Sports betting licenses will be issued and regulated by the Missouri Gaming Commission.
The minimum age to bet on sports in Missouri is 21 years. If you are below this age you cannot legally register for an account at any of the new MO online sportsbooks.
The top online sportsbooks due to go live in the Show Me State will use both geolocation checks and full KYC checks. You’ll need to provide personal information such as your name, address, and date of birth initially, and may be asked to upload a valid government-issued photo ID and proof of address.
At this time, we have limited information on individual Missouri online sportsbooks, but we do know the minimum age, and which brands will go live on December 1, 2025. With that in mind, we’ve given a quick overview of the pros and cons of sportsbooks in the state.
Now you are clear about the Missouri sports betting age, we want to give you some information about some of the online sportsbooks you’ll find in MO. Most have yet to confirm their exact offering, but assuming it will be similar to other states, this is what you might expect to find in Missouri.
DraftKings offers a cracking sign up bonus. If you bet $5 and win, you’ll get $200 in bonus bets. This welcome offer can also sometimes include 3 months free access to the NBA League Pass, but DraftKings has yet to confirm if this will apply in MO. Otherwise, you’ll find all of the US pro leagues and it is typically one of the best betting sites for the NHL, with a good range of prop bets for the teams and players. There’s also usually plenty of college basketball and football picks when these seasons start. Aside from the welcome bonus, DraftKings has its Dynasty VIP rewards program, the DK shop, and loads of other weekly features and promotions for existing customers.
FanDuel is a well-known US brand and it will be one of the more prominent MO sportsbooks on launch. There should be a welcome bonus for new MO customers where you can sign up, bet $5, and if your first bet wins, you’ll get $150 in bonus bets. From our experience, FanDuel also regularly has profit boosts, parlay insurance, and boosted odds for featured events. This is a great site for MLB betting, and you’ve usually got betting markets for the Spring Training, global events like MLB Tokyo, and the World Series. The FanDuel free to play section is also always popular as it has a range of free competitions and weekly prize draws that you can enter provided you meet the minimum betting age in Missouri and have a valid account.
bet365 will be one of the best Missouri sports betting apps on launch if it has the same style, layout, and features as the other regions it is available in. It will be available for both Android and iOS, and we think both beginners and experienced bettors will be able to quickly understand how the app works and what you need to do to place bets. This brand has always been great for global sports, especially European soccer. You will be able to find plenty of markets for the top-flight leagues like the EPL, La Liga, Bundesliga, Ligue 1, and Serie A. There’s plenty of action for the top US pro leagues and events too, but you can follow rarer sports like handball, volleyball, Lacrosse, and table tennis if you wish. New customers can typically get $150 in bonus bets when they deposit and bet $5.
If you are an NBA fan and live in the Show Me state, BetMGM should be one of the best picks available when online sports betting goes live. This brand is also known for having one of the best sports betting apps, but we are most impressed by the range of NBA futures bets for end-of-season awards like the MVP and All-NBA first time selections. At the same time, it usually has excellent coverage for each regular season game with 100+ props bets and pre-match or in-play wagers. New customers should be able to register a new account at this online sportsbook now, provided they meet the legal gambling age in Missouri and get up to $1,500 in bonus bets if their first bet loses after December 1,2025. Additionally, there is the famed MGM rewards program that is one of the better loyalty schemes available.
Underdog is probably best known for DFS, but it also offers standard sports betting too, and the Underdog sportsbook will go live on December 1, 2025. Underdog is a mobile-only betting site, but the quality of its apps is first class, and the lack of a desktop log in shouldn’t impact your betting experience. New bettors will be able to access $100 in bonus bets when they place a bet of $5. This bonus will kick into place as soon as the Underdog app goes live on December 1, 2025.
| Missouri Casino and Betting Bonuses | Missouri Betting Apps |
| Missouri Legal Betting | How Old Do You Need to Be to Gamble in Missouri? |
| Missouri No Deposit Bonuses |
So, to recap, the minimum gambling age in Missouri is 21 years for online sportsbooks. Nine sportsbooks will officially go live in MO on December 1, 2025, but if you want to get in on the action right away, most are allowing new bettors to sign up now in readiness for the big day, and some have some exciting pre-launch deals waiting for you. You can use the links on our page banners to visit DraftKings, FanDuel, bet365, BetMGM, Caesars, or Underdog right now and secure your sign up bonus.
The minimum gambling age in Missouri is 21 years for online sportsbooks.
Yes. A law was passed in November 2024 that legalized online sportsbooks and retail betting. Nine online sportsbooks are due to go live on December 1, 2025 onwards.
This depends on what you want from your betting experience. BetMGM, bet365, FanDuel, DraftKings, Caesars, and Underdog, are top choices you can sign up with now, ready to place your first bets on December 1, 2025.
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