Best Delaware Sportsbook
Welcome Bonuses 2026
BetRivers is the only major operator we cover in Delaware. Delaware requires bettors to be 21+ and physically inside state lines, with geolocation enforced by every licensed operator. Browse the bonuses below or read the full review for any operator that interests you.
Delaware Welcome Bonuses Side-by-Side
Delaware is a single-operator market. BetRivers is the leading licensed sportsbook in the state. Compare the offer details below or read the full BetRivers review for context.
| # | Operator | Rating | Welcome Offer | Code & Terms | Claim |
|---|---|---|---|---|---|
| 01 | BetRivers 16 states | 2nd Chance Bet Up to $500 in Bonus Bets | No code required | Read Review → |
Bonus terms last verified . Operator promotions change month to month; actual offers when you click through may be slightly different.
Sports Betting in Delaware
Delaware was one of the first states with legal sports betting, launching retail in June 2018. Online betting launched in 2021 through a BetRivers partnership.
Delaware Sports Betting FAQ
Is online sports betting legal in Delaware?
Yes. Online sports betting launched in Delaware in Jun 2018. The market is regulated by the Delaware Lottery. Any sportsbook on this page is licensed by that regulator and accepts bets only from inside Delaware state lines (verified by geolocation).
How many sportsbooks operate in Delaware?
Delaware has 1 licensed online sportsbooks as of April 2026. We track 1 of them with active welcome bonuses on this page; the others are typically smaller regional operators or retail-only books.
What is the sports betting tax rate in Delaware?
Delaware taxes operators at 50%. This is what the operator pays the state on revenue, not what bettors pay on winnings. Bettors pay federal income tax on net gambling winnings (24% withholding on large wins) plus any applicable Delaware state income tax.
Which sportsbook has the best welcome bonus in Delaware?
Headline dollar amounts vary across operators (Bet365's "$365 win-or-lose" is the largest single-figure offer; BetMGM's "$1,500 first bet" is the largest first-bet protection). Our editorial team ranks BetRivers the highest-rated overall in Delaware. Compare every offer in the table above to pick what fits your bankroll.
Can I use my Delaware sportsbook account in another state?
Yes for the major operators (DraftKings, FanDuel, BetMGM, Caesars, bet365). The same account works in any state where the operator is licensed; the app activates the correct state's odds, promotions, and payment methods based on your geolocation. You cannot bet from a state where the operator is not licensed regardless of your account residency.
What is the minimum age to bet on sports in Delaware?
21+ in Delaware. This matches the federal-default 21+ minimum used in most US sports betting states. You must verify your identity (full legal name, DOB, SSN) before placing any bets — this is a federal Know-Your-Customer requirement.