Work out whether a welcome bonus pays

A welcome bonus is a loan of play money with conditions attached, and the conditions are where the price sits. The headline says “100% up to €100”. The terms say how much you must bet before any of it becomes cash you can withdraw.

That figure is the wagering requirement. Take a 35x requirement on a €100 bonus: you must place €3,500 in bets before the balance is released. If the same 35x applies to deposit plus bonus, the figure doubles to €7,000, from the same €100 offer.

Turnover alone tells you little, so convert it into an expected loss. A slot with a 96% RTP returns, over the long run, around €96 for every €100 staked, which means the house keeps roughly 4% of everything you bet. On €3,500 of turnover that is about €140 in expected losses against a €100 bonus, so the offer costs you around €40 on average before you have won or lost a cent of your own money. RTP is a long-run average rather than a promise for one session, and individual results will swing well above and below it, but it is the only honest way to compare offers.

The rule of thumb follows directly.

Multiply the turnover by the house edge, and if the result is larger than the bonus, the offer is worth less than nothing in expectation. Everything else in the terms either makes that sum worse or, occasionally, slightly better.

Two offers with identical headline figures can behave very differently once you start playing. The difference lies in whether your own deposit and the bonus money are kept apart.

With a non-sticky bonus, sometimes called a parachute bonus, you play your real money first. If you win early, you can usually withdraw it and walk away from the bonus, which is simply forfeited. Only once your cash balance runs out does the bonus money come into play.

With a sticky bonus, the two are merged from the start, and the bonus amount itself is typically removed when you withdraw. You cannot cash out a winning first session without completing the wagering on the whole balance.

For most players the non-sticky version is clearly better, because it leaves you a way out. The comparison below sets the two side by side on the clauses that matter.

The wagering multiple gets the attention, but several smaller clauses can undo an offer that looks fair on paper. Read them in this order.

Deadlines

Most welcome bonuses expire if the wagering is not completed in time, commonly within a window of seven to thirty days. A 35x requirement on €100 means €3,500 of bets; spread over seven days, that is €500 a day, which is a lot of play for a small reward. A short deadline turns a maths problem into pressure to keep playing.

Win caps on free spins

Free spins usually carry their own terms. Winnings are often credited as bonus money with a separate wagering requirement, and a maximum conversion figure may apply. If the clause reads “winnings from free spins are capped at €100”, then a €400 win becomes €100, and that €100 still has to be wagered.

Excluded games and payment methods

Some terms exclude high-RTP slots or particular payment methods from qualifying. Check that your deposit method counts before you fund the account.

Any one of these can make an acceptable offer worse than declining it.

The Gambling Regulation Act 2024 set up the Gambling Regulatory Authority of Ireland and gave it the job of licensing operators who offer gambling to people in Ireland. Its inducement rules sit in section 157, which we read in the revised text of the Act.

The decisive clause is short: “A licensee may not offer a person or specific group of persons an inducement.” The Act defines an inducement as a benefit or advantage intended to encourage participation in gambling. In practice, this targets personalised offers such as tailored reload deals and individual VIP incentives, while promotions open to the general public remain allowed, subject to any conditions the Minister sets by regulation.

That last point matters to you. Section 157 lets the Minister, after consulting the Authority, impose conditions on a class of inducements or prohibit it outright, having regard to whether it would encourage excessive or compulsive gambling. Welcome offers from GRAI-licensed operators may therefore change shape as regulations are made, and the terms you see on one visit may not match the next.

The protection only reaches licensed operators.

Before you weigh any bonus, confirm the operator appears on the GRAI’s public register. A site outside that register is outside the Irish rules on inducements, limits and self-exclusion, however its offer is worded.

Declining a welcome bonus is a normal choice, and often the better one. If the wagering cost exceeds the bonus, or the terms bind your deposit to a sticky offer, playing with your own money keeps every withdrawal under your control.

Most operators let you opt out at registration or before the first deposit. If you have already accepted, ask support whether the bonus can be removed before you place a bet, and keep the answer in writing.

A bonus should never be the reason you deposit more than you planned. Set a deposit limit in your account before you claim anything, since GRAI guidance describes players having access to limit and break tools from within their gambling account. Reality checks and cooling-off periods sit in the same settings at most operators.

If you want to stop entirely, self-exclusion with the operator is the first step. The Act also provides for a National Gambling Exclusion Register, run by the GRAI, which is designed to block you from every Irish-licensed online operator through one request; check grai.ie for its current coverage. For support, the HSE’s problem gambling services and Gamblers Anonymous Ireland both take contact without a referral.