Gambling Offers Guide: How Bonuses, Free Bets and Promo Codes Work

Every betting and casino offer comes with rules, and the rules decide what the offer is worth. A $150 package of bonus bets is not $150 in cash. A UK free bet returns its winnings but not its stake. A casino bonus with ten times wagering can be generous or close to worthless depending on what the multiple applies to and how much you are allowed to win. offers.bet’s guides take those rules one subject at a time, with worked examples and the official sources behind them.

They are written to sit alongside our offer pages rather than replace them. When you want today’s welcome offers and Promo Codes, our offer hubs, linked at the end, carry them, checked against the operators’ own terms. When you want to know how an offer actually works before you claim it, start here.

The guides are grouped by subject: how US sportsbook bonuses work, how UK free bets and casino bonuses work, the two biggest events on the American betting calendar, and the original research offers.bet has published over the years.