31Bet Casino Bonuses

A bonus changes the size of your balance. The terms attached to it change what you can do with that balance. Before you opt in to a 31Bet Casino bonus, find three numbers: the wagering requirement, the maximum stake allowed while you wager, and the expiry date. Those three decide whether the offer pays off or drains your deposit.

The amounts in the examples below are illustrations. 31Bet Casino changes its offers on the promotions page, so read the live terms before you deposit.

Kinds of 31Bet Casino bonus and how each one behaves

Online casinos build their promotions from the same handful of parts. Check the promotions page to see which of them 31Bet Casino has live this week.

Welcome match bonuses

A welcome match adds a percentage of your first deposit to your balance. Put £50 into a 100% match and you start with £100, but the extra £50 carries wagering. Some casinos apply the requirement to the bonus alone, and others apply it to deposit plus bonus, which doubles your workload. The terms spell out which version you get.

Free spins

Free spins lock you to a named slot and a fixed stake per spin, often 10p or 20p. Winnings from the spins convert to bonus funds with their own wagering requirement. Fifty spins that return £8 leave you with £8 you must wager before withdrawing.

Reload offers and cashback

Reload offers reward deposits after your first one, often on a set day each week. The percentages run smaller than welcome offers. Cashback returns a share of your net losses, and you should check whether it lands as withdrawable cash or as bonus funds with wagering attached. The second version is worth far less.

No deposit bonuses

A no deposit bonus costs you nothing to claim, so the terms come harsher: low withdrawal caps, high wagering, a short expiry. Use it as a free trial. Test the games and the support team, and expect little cash from it.

Using a 31Bet Casino bonus code

Some offers need a code typed in during registration or at the cashier. Others switch on when you tick an opt-in box or make a qualifying deposit. The terms on each promotion tell you which applies. If a 31Bet Casino bonus code is listed, enter it before you confirm your deposit.

Search results throw up pages of 31Bet Casino bonus codes, and many of them expired months ago. Trust a code only when it appears on the casino's own promotions page or in an email from 31Bet Casino. A code that fails at the cashier has one of a handful of causes: it expired, your deposit fell under the minimum, you paid with an excluded method, or you already used the offer on your account.

Where the code goes

Look for a field labelled promo code or bonus code on the registration form or the deposit screen. Paste the code in before you confirm the payment. Many casinos refuse to add a bonus after the deposit lands, and support staff may tell you the chance has gone.

Run the wagering maths before you deposit

Wagering requirements look abstract until you put pounds on them.

Worked example: £50 deposit, 100% match
Bonus: £50. Wagering: 35x on the bonus. Total to wager: £50 × 35 = £1,750.
A slot with 96% RTP loses 4p of every £1 wagered on average. £1,750 × 4% = £70 expected loss, which is more than the £50 bonus.
Drop the requirement to 10x and you wager £500, with an expected loss of £20 against a £50 bonus. That offer favours you.

A 35x requirement costs you more than the bonus returns. Pick offers with low multipliers. Check game contribution too: slots count 100% at many casinos, while table games often count 10% or less. Respect the maximum stake rule as well, because a £5 spin made with bonus funds can void your winnings.

Payment methods and bonus eligibility

UK players deposit with Visa or Mastercard debit cards, PayPal, Open Banking transfers over Faster Payments, or Pay by Phone. The UKGC banned credit cards for gambling in April 2020, so no licensed casino accepts them. Some casinos exclude e-wallets or Pay by Phone from bonus eligibility, so read the payment list in the offer terms before you choose a method. Pay by Phone deposits carry low limits, which can leave you under the minimum deposit for a match bonus.

Keep the bonus under your control

You must be 18 or over to claim any offer. A bonus gives you more to play with and nudges you to play for longer, so set a deposit limit in your account settings before you opt in. BeGambleAware (begambleaware.org) offers free, confidential support if gambling stops being fun, and GamStop lets you self-exclude from every UKGC-licensed site at once. Scroll to the footer of the 31Bet Casino site, find the licence details, and check them against the UKGC public register before you register.

Bonus questions from UK players

Do I need a 31Bet Casino bonus code to claim an offer?
Some offers need one and others switch on when you opt in or make a qualifying deposit. The terms on each promotion say which applies. If a code is listed, enter it at registration or on the deposit screen before you pay.
Can I hold more than one bonus at once?
Many casinos allow a single active bonus per account. Finish the wagering or forfeit the current bonus before you claim another. The terms of each offer state the rule.
Can I use a credit card to claim a bonus?
No. The UKGC banned credit cards for gambling deposits in April 2020. Use a debit card, PayPal, Open Banking or Pay by Phone, and check that your chosen method qualifies for the offer.
Can I withdraw before I finish wagering?
You can, but most casinos then cancel the bonus and any winnings from it. Check your balance screen to see how much wagering remains before you request a withdrawal.
Does a bonus have a maximum win?
Free spins and no deposit offers often cap what you can withdraw from bonus winnings, with figures such as £50 or £100 common. The cap appears in the terms.
Does GamStop affect my access to bonuses?
A GamStop registration blocks you from every UKGC-licensed casino for the period you chose, so you cannot claim any bonus. If gambling has stopped being fun, BeGambleAware offers free, confidential support.