How online casinos make money
By the CasinoCue editorial team · Reviewed 2026-11-10
Casinos earn the house edge built into every game. Total stakes minus winnings paid out is called gross gambling yield, and the operator’s costs come out of that.
Where the money goes
Major costs include gambling duties, game supplier fees, payment processing, marketing and affiliate commission, and compliance and safer gambling teams.
Why bonuses exist
Bonuses are a marketing cost. Wagering requirements and other terms limit how much of a bonus is ever withdrawn as cash.
Spotted an error? Tell us and we'll correct it.