Online sports betting in Maine

1 licensed online sportsbook took bets in Maine as of 2026-08-17. 1 of the 2 venues covering the state limit accounts that win; Kalshi does not.

No paid links on this page. The sportsbook links below earn us nothing.

The law in Maine

	As published	Source
Regulator	Gambling Control Unit, Maine Department of Public Safety	source, read 2026-08-18
Online betting went live	2023-11	source, read 2026-08-18
Minimum age	21+	source, read 2026-08-18
State tax on sportsbook revenue	10%	source, read 2026-08-18
College player props	Restricted	source, read 2026-08-18
Licensed retail sportsbooks	1	source, read 2026-08-18

Gambling law changes, and these were read once. Check the regulator before relying on any of it.

Where Maine stands

Tax on operator revenue

10%14th of 23

Never limit winners

1 of 2Kalshi

Books here

2 of 2727th of 50 states

Retail venues

1licensed alongside

Maine bars wagering on any event a Maine college team plays in (8 MRS 1202(11)). Source, read 2026-08-18.

Every sportsbook covering Maine

Sportsbook	Type	Winning accounts
Kalshi	Exchange	Never limits winners
Caesars	Retail	Limits winning accounts

What you cannot get in Maine

Bally Bet, BetFred, BetMGM, BetRivers, Betly, Betr, Circa Sports, DraftKings, FanDuel, Fanatics, Hard Rock Bet, Prime Sportsbook, Sports Bet Montana, Sportsbook Rhode Island, Sporttrade, SuperBook, Underdog Sports, WynnBET, bet365, betPARX, theScore Bet — 21 books that operate elsewhere in the United States take no bets here.

Maine sports betting FAQ

Which sportsbooks operate in Maine?

Caesars, Kalshi — 2 in total, of which 1 is a sportsbook and 1 is a prediction market.

Which Maine sportsbooks limit winning accounts?

1 of 2. Kalshi does not.

What is not available in Maine?

Why the state you are in decides your edge →

Read 2026-08-17. Not legal advice.