Yes, sports betting is fully legal in Michigan. Governor Gretchen Whitmer signed the Lawful Sports Betting Act in December 2019, retail sportsbooks at Detroit's three commercial casinos opened March 11, 2020, and statewide online and mobile wagering launched January 22, 2021.
Who regulates sports betting in Michigan?
The Michigan Gaming Control Board (MGCB) is the sole authority for licensing and enforcing both retail and online sportsbooks in the state. Every legal Michigan sportsbook app must hold an MGCB license before it can accept a single bet. The MGCB publishes its current list of authorized operators at Michigan.gov/MGCB. If a site isn't on that list, don't deposit.
Michigan's low 8.4% operator tax rate is one of the most bettor-friendly in the country. Operators keep more of their gross revenue, which translates to sharper lines and bigger welcome offers compared with high-tax states.
What is the legal age for sports betting in Michigan?
Online and mobile sports betting requires you to be 21 or older. Some federally recognized tribal casinos permit in-person wagering at 18+, and DFS plus the Michigan Lottery are also 18+. But every licensed sportsbook app covered on this site is 21+. Must be 21+. Gambling problem? Call 1-800-GAMBLER or the Michigan helpline at 1-877-770-STOP.
Do I need to be a Michigan resident?
No. Residency is not required. You must be physically located inside Michigan when you place a wager. Every licensed app uses geolocation technology to confirm your location before accepting a bet — keep location permissions on and skip any VPN.
How many legal sportsbooks are there in Michigan?
As of 2026 there are 14 licensed online sportsbooks live in Michigan. Major brands include FanDuel, DraftKings, BetMGM, Caesars, BetRivers, bet365, Fanatics, theScore Bet, and BetPARX (Play Gun Lake). bet365 is the newest, launching in April 2026. ESPN BET closed December 1, 2025, and PENN rebranded it as theScore Bet under the Greektown Casino license — existing accounts and balances carried over automatically.
Each of Michigan's three commercial casinos holds one license, and Michigan's 12 federally recognized Native American tribes each hold a license, for a statutory maximum of 15. BetRivers partners with Little River Casino Resort; BetPARX operates under Gun Lake Casino's license.
What can you legally bet on in Michigan?
Michigan law permits wagering on professional and college sports. You can bet on Detroit Lions, Pistons, Red Wings, and Tigers games. Importantly, Michigan explicitly allows wagering on in-state college teams — the Michigan Wolverines and Michigan State Spartans are fair game, unlike in some more restrictive states. Wagering on youth or high school athletic events is prohibited.
Licensed Michigan sportsbooks at a glance
| Sportsbook | License Partner | Launch Status | Minimum Age |
|---|---|---|---|
| BetMGM | MGM Grand Detroit | Live since January 2021 | 21+ |
| FanDuel | MotorCity Casino | Live since January 2021 | 21+ |
| DraftKings | Hollywood Casino at Greektown | Live since January 2021 | 21+ |
| bet365 | Michigan tribal partner | Launched April 2026 | 21+ |
| theScore Bet | Greektown Casino (rebranded from ESPN BET) | Rebranded December 1, 2025 | 21+ |
| BetRivers | Little River Casino Resort | Live | 21+ |
| BetPARX | Gun Lake Casino | Live | 21+ |
What about offshore sportsbooks?
Avoid them. The MGCB has issued cease-and-desist orders to unlicensed offshore operators including Bovada and BetOnline. Using an unlicensed site strips you of every consumer protection, dispute right, and responsible-gambling safeguard that licensed operators are required to provide. Michigan strengthened those safeguards further in November 2025 following a federal sports betting integrity scandal.
Where do I find the best Michigan sportsbook promos?
Now that you know the legal landscape, the next step is picking where to sign up. Check the best Michigan sportsbook promos ranked for 2026 for a side-by-side breakdown of every current welcome offer. If you want the full picture across all licensed operators in one place, the Michigan sportsbook promos comparison covers every licensed MI bonus. For the biggest first-bet insurance offer on the market right now, read the full breakdown of the BetMGM Michigan promo code CBSSPORTS for up to $1,500 in bonus bets.
You can hold accounts at multiple licensed operators and claim each welcome offer separately — one sign-up bonus per brand, but no rule stops you from signing up at all 14. Line shopping across books also gets you better prices over time, which is real money saved on every wager.