Legal sportsbooks in Maine
Maine allows online betting with only some books. These are the legal sportsbooks we track there, with today's welcome offer at each one.
| Sportsbook | Welcome offer | Type | Cash value* |
|---|---|---|---|
| DraftKings | Bet $5, Get $150 in Bonus Bets | Bet and get | about $101Claim |
| Caesars | Up to $250 in Bet Resets (five $50 resets) | First bet reset | about $75Claim |
Checked October 6, 2026. *Estimated cash you keep after converting the bonus at today's prices, minus the cost of qualifying. Offers, amounts and eligible states change; the book's own terms always win. Some links are affiliate links and may pay us a commission. That never changes your offer.
Best welcome offer right now
DraftKings's offer, Bet $5, Get $150 in Bonus Bets, keeps the most cash at today's prices: about $101 once you convert the bonus. The sign-up bonus playbook shows how to claim offers in the right order.
Before you bet
- You must be physically inside Maine (or another legal state) when you place a bet. Books check your location.
- BetBot is for adults 21 and older. Each sportsbook also sets its own age and identity rules.
- Only bet money you can afford to lose. If gambling is causing problems, call 1-800-GAMBLER.
Get the best price at your books
Having more than one legal book means you can take the best price on every bet. The odds screen lines up every book side by side, and the picks board shows value bets and arbs. Save Maine in your account so both only show books you can use.