Legal sports betting arrives in Missouri on December 1, 2025, and the DraftKings Missouri promo code offers new users an exceptional welcome bonus. While you cannot place bets until the official launch date, Missouri residents can download the DraftKings app starting November 17 to secure $300 in bonus bets for December 1. This pre-registration opportunity allows sports fans to prepare for major matchups including the St. Louis Blues vs. Anaheim Ducks and Kansas City Chiefs vs. Houston Texans, while taking advantage of competitive missouri sportsbook promos available at launch.

What to expect on launch day
When Missouri sports betting becomes legal on December 1, several major matchups will be available for wagering, including:
- St. Louis Blues vs. Anaheim Ducks (Dec. 1)
- Missouri Tigers vs. Notre Dame (Dec. 2)
- Kansas City Chiefs vs. Houston Texans (Week 14, SNF)
A total of nine online sportsbooks are expected to go live in Missouri on launch day, each promoting its own Missouri sportsbook promos and offers.
DraftKings Missouri Promo Code Details for December 1 Launch
The DraftKings Missouri promo code requires no manual code entry, as the welcome bonus automatically applies when you complete registration. New customers who sign up between November 17 and December 1, 2025, will receive $300 in bonus bets on launch day. DraftKings will distribute these bonus bets as twelve separate $25 bonus bets, either instantly when sports betting goes live or within 72 hours if technical difficulties occur.
The bonus bets come with specific terms that new users should understand before claiming the offer. Each bonus bet expires after seven days (168 hours) from the time it is issued, and the bonus bet amount will not be included in any winnings derived from successful wagers. Missouri residents must be physically located within state borders when placing bets, and standard age verification requirements apply for all new accounts.
How to Prepare for Missouri Sports Betting Launch Day
Getting ready for December 1 requires downloading the DraftKings Missouri app and completing account registration before the launch date arrives. Follow these steps to secure your welcome bonus:
- Visit the App Store or Google Play Store and download the DraftKings Missouri app
- Open the mobile app and access the sign-up page
- Create your account by entering your full name, date of birth, address and social security number
- Verify your identity and location within Missouri
- Choose your preferred banking method from options including credit cards, debit cards, bank transfers, Play+, Skrill and PayPal
- Wait for December 1 to claim your $300 bonus bets when sports betting officially launches
Once Missouri sports betting becomes legal on December 1, you can immediately start wagering on games like the Missouri Tigers vs. Notre Dame matchup scheduled for December 2. For more information about this operator, read our comprehensive DraftKings Sportsbook review.
Affiliate Disclosure: Our team of experts has thoroughly researched and handpicked each product that appears on our website. We may receive compensation if you sign up through our links.






