The best casino welcome offers are gratifying, transparent and fair. If you’re new to the industry or are a player who loves claiming promotions, our knowledgeable team can arm you with the info you need to find ideal casino welcome offers every time!
We’ve researched, reviewed, and rated the top new player promos. With our expertise, you can avoid getting burned by bad bonuses with hidden or outlandish restrictions. We can help you find today’s best UK welcome offers from reputable UKGC-licensed casinos.
Discover the current best casino sign up offers for 2025
18+ New UK+IRE customers. Paypal and certain deposit types and bet types excluded. Min £5 bet within 14 days of account reg at min odds 1/2 = 4 x £5 free bets. Free bets valid for 7 days on sports, stake not returned, restrictions apply. T&Cs apply,
£10 min deposit using promo code 200BONUS • The bonus will be applied once the full deposit amount has been wagered at least twice with cumulative odds of 1.50 or greater • To withdraw any winnings from your bonus, you must wager the bonus amount at least 5 times • All deposit and bonus wagering requirements must be completed within 60 days • This offer may not be combined with any other offer • Wagering limit of £50 per bet Applies • Restrictions apply to withdrawals, payment methods and countries & full T&Cs apply.
18+ Eligible UK+IRE players. Paypal & some deposit & bet types excl. Min first £5 bet within 14 days of account reg at min odds 1/2 = 4x £5 free bets. Free bets valid for 4 days, stake not returned. No cashout, restrictions + T&Cs apply.
For new customers only - Bet £10 & Get £50 in Free Bets for new customers at bet365. Min deposit requirement. Free Bets are paid as Bet Credits and are available for use upon settlement of bets to value of qualifying deposit. Min odds, bet and payment method exclusions apply. Returns exclude Bet Credits stake. Time limits and T&Cs apply.
New customers using Promo code H30 only, Min £10/€10 stake, min odds 1/2, free bets paid as 2 x £15/€15, free bets credited after settlement of first qualifying bet, free bets will expire 30 days after the qualifying bet is placed, payment method/player/country restrictions apply. See full terms below.
21+, new UK + IRE members only. Min deposit £10. Singles, win part of e/w or multiples at odds of evens (2.0) or greater qualify. The Free Bet must be placed at odds of 1/2 (1.5) or greater. Free bets expire in 7 days. The Free Bet stake is not included in the returns . Additional T&Cs apply. Bet responsibly.
New customers only. Max one free £15 bet. Qualifying bets must be placed at odds of 1/1 (2.0) or greater. Paid as bonus token with min 4/5 (1.80) odds req. Skrill, Neteller & PayPal not eligible. T&Cs apply. 18+
*New members. £10 min deposit & bet on sportsbook, placed & settled at 1.5 min odds within 14 days of sign-up. Win part of E/W bets. 2 non-withdrawable £10 Free Bet Tokens: accept in 7 days, valid for 7 days from acceptance (ex. E/Ws & Multiples), stakes not returned. Click here for Rules & Exclusions. Bet Responsibly. BeGambleAware.org
18+ begambleaware.org; New bettors get 50% of deposit up to £50; Once per household; Min deposit £15 (no Skrill/Neteller); Wager a total of 8 times deposit + bonus, with max qualifying bet stake equal to your initial bonus amount; Bonus expires after 60 days; Min odds of 4/5 on singles, or 2/5 per leg for acca; Some bet types excluded; See full terms; See full terms; Terms apply; 18+
New UK customers only. Min Deposit: £5. Maximum Free Bet: £30. First bet on a Football or Horse Racing multiple with 3+ selections. Overall odds: 3.00 (2/1) or higher. Free Bets available upon settlement of the qualifying bet. Debit card deposits only. This is offer is valid for 7 days from your new account being registered. 18+ BeGambleAware.org Full terms apply.
18+, Welcome Bonus: New Players only, 1st Deposit, Min Deposit: £10, max £15 bonus, valid for 14 days, bets must be placed at a min. odds of 1/1 (2.00) or greater and be settled within 14 days of placement. System bets no eligible. Full T&Cs apply
New UK customers (Excluding NI) only. Mobile exclusive. Min stake £10. Min odds Evs. Free bet applied on 1st settlement of any qualifying bet. 30 days to qualify. Free bets expire in 7 days. Cashed out/Free Bets won’t apply. Payment method restrictions. 1 Free Bet offer per customer, household & IP Address only. 18+. T&Cs apply.**18+. Opt in. UK/IRE customers only. Max refund £/€20. Win or win part of e/w outright singles only. 5 or more runners. 1st bet on each race. Free bet expires after 7 days. Free/void/antepost bets don’t qualify. T&Cs apply
18+ New Customers only. Deposit, opt in and place a £5 qualifying bet at odds of 2.00 or greater within 7 days of opening a new account; excludes cashed out bets. Receive 2x £10 Free Sports Bets, valid on set events only at odds 2.00 or greater, expires in 7 days. Plus a £10 Game Show Bonus, selected games, wager 40x to withdraw a max of £250. PayPal and Card Payments only. Geographical Restrictions and T&Cs Apply, See Below. Please Gamble Responsibly.
New UK customers only. Register using the promo code BETFRED60, deposit and place first bet of £10+ on Sports (cumulative Evens+) within 7 days of registration. First bet must be on Sports. £20 in Free Bets to be used on Sports, £10 in Free Bets to be used on Lotto and 50 Free Spins (20p per spin) credited within 48 hours of bet settlement. Further £20 in Free Bets credited 5 days after settlement. Bonuses have a 7-day expiry. Payment restrictions apply. SMS verification and/or Proof of I.D and address may be required. Full T&Cs apply. Terms & Conditions Apply
18+, Welcome Bonus: New Players only. Valid on 1st deposit only. Min Deposit £10. Max Free Bet £40. Min turnover of £20 must be placed at odds of 1/1 or greater, and settled within 14 days of placement. System bets not eligible. PayPal, Skrill and Neteller deposits not eligible for promotion. Click to see full T&Cs
What is a Welcome Offer?
A welcome offer, also known as a “sign up offer” or “new player offer”, is a promotion available only to newly registered players. Casino sign up offers are commonly awarded in the form of a match deposit bonus and/or free spins with a player’s first deposit. That said, other notable types of welcome offers include no deposit bonus, free play, and cashback.
Though it is entirely optional to claim a new player welcome bonus, many UK players tend to opt in for these promos. The reason is that – in most cases -it gives them extra (or free) casino funds that can be used on games for a chance to win real money.
How Do Sign Up Offers Work?
Welcome offers can work in different ways depending on the type of promotion. For instance, some, such as deposit bonuses, require the player to make a first deposit to claim it. Others, like a no deposit bonus, are awarded for simply creating a free player account, with no deposit required. Regardless of the promotion however, each offer has T&Cs. It’s important to read these rules every time to ensure you know exactly how the promotion you intend to claim works.
With that said, the following are the most common types of welcome offers:
Match Up Welcome Bonus – This is a sign up offer where the casino will match your first deposit up to a certain amount. For instance, if you claim a 100% Match up to £100 Bonus and deposit £30, the casino will match your £30, giving you a total of £60 to play with.
Free Spins Bonus – Sometimes called “Bonus Spins” or “Extra Spins”, a free spin welcome offer bonus is usually awarded with a qualifying first deposit. Players receive a specific number of spins, each with a predesignated value, on one or more slot games. For instance, 50 Free Spins (spin value £0.10 each) on Starburst.
Free Play – This is a type of sign-up bonus that lets players claim a time-limited big bonus (e.g., £500 – £1000+) once they’ve completed registration. Players have only a short time to use the bonus (e.g. 30 – 60 minutes). Once the time is up, any unused bonus funds expire.
No Deposit Bonus – A welcome bonus no deposit offer is a risk-free promotion where a casino awards players with bonus funds (e.g., £20 – £50) after they sign up, without them needing to make a deposit first. The bonus can be played on designated games for a chance to win real money.
No Deposit Free Spins – You get a small number of spins (e.g., 10) often with a small pre-designated value (e.g., £0.02) on a slot game(s), without having to make a deposit first. Often claimable after registration is complete, this is arguably the best casino sign up bonus, especially when it is wager free.
Live Casino Bonus – This is a deposit bonus that applies only to games (select games or all games) in the live casino. This is a great offer to claim when available, especially for players who prefer card and table games to slots, because most online casino welcome offers apply only to slot machines.
First Deposit Cashback – This type of casino welcome offer pays back a player all or a percentage of losses that they may incur from playing real money games with their personal funds from their first deposit. Essentially, you either keep your winnings or will be refunded your losses in cash.
*Remember, all promotions have T&Cs and almost all bonus offers have wagering requirements that must be fulfilled before any winnings resulting from bonus funds can be withdrawn. We expand more on these requirements in the Terms and Conditions section below.
How to Claim a Welcome Offer
Are you wondering: “How can I claim a welcome offer?” If you’re new to the world of online and mobile casino gaming, this is a common question. The good news is that claiming casino welcome offers – no matter the offer – is not a complex process.
The following are seven key steps to successfully claiming and clearing welcome offers:
Step 1: Select the casino sign up bonus you want to claim –Pick the casino and offer. Typically, there is only one offer, but there may be multiple welcome promos. If there is more than one, investigate each and select the one that most appeals to you.
Step 2: Read the promotion terms and conditions – Prior to claiming the bonus and registering at the casino, carefully read the offer’s corresponding T&Cs in full. The T&Cs will explain if you are eligible for the offer, what you must to do claim it, what you will receive, if there are wagering requirements, game restrictions, win caps, when the offer expires, etc. It is important to do this before activating the offer to ensure you understand what you’re getting and what rules apply, to avoid any disappointment.
Step 3: Sign up at the casino – To claim the offer, you will need to create a player account by completing the casino’s registration process. This will include creating a username and password and filling out a form with personal details, including legal name, address, email, and mobile number.
Step 4: Complete the ID verification process – All UKGC-licensed casinos must comply with KYC (Know You Customer) requirements. This includes verifying a new player’s identity. You will be required to send images of personal documents that prove the validity of the ID and address (e.g., driving license, passport, utility bill, bank statement, etc.) you provided during registration.
Step 5: Claim the offer – Activate the bonus by following the qualification steps. This may include opting-in to the promotion, using a specific bonus code, or contacting support. You may also be required to make a minimum qualifying deposit. The bonus funds you receive and any bonus-related winnings, will be held separately from your real money balance (the money you personally deposit into your account) until wagering requirements are fulfilled. In the case of free spins, these activate once an eligible game is opened.
Step 6: Complete any wagering requirements – From the moment you activate a casino welcome offer, you will have a limited amount of time to use the bonus or spins and fulfil any related playthrough requirements. You could have anywhere from 7 days to 30 days depending on the casino. Failing to complete these requirements and clear the bonus before it expires will result in the loss of any remaining bonus funds or spins and bonus-related wins.
Step 7: Track the progress of your bonus – Most casinos have a tracker in your account that allows you to easily see how much of your active bonus has been cleared and how much time is left to complete wagering requirements. That said, be advised that this progress is not always displayed in real time.
Step 8: Withdraw your winnings – Once you’ve completed the wagering requirements, withdraw your bonus winnings.
Terms and Conditions for Welcome Offers
Each promotion you come across can have different eligibility factors as well as different rules and restrictions. For this reason, it is always important to read the terms and conditions (T&Cs) that apply to each promotion you choose to claim. This ensures that you’ll know precisely how the offer works and what you’re agreeing to by claiming it. Reading the T&Cs protects your best interests. It helps you to avoid disappointing surprises and ensures you don’t violate the casino’s regulations.
You should always read the terms and conditions in full when claiming a new player welcome offer (or any offer). It’s important to have a clear understanding of the key terms of an offer’s T&Cs. These key terms include:
Player eligibility – These are the players who are eligible to claim the offer. In the case of the best casino welcome bonus in the UK, eligible players must be 18+, a UK resident, and a newly registered player who has not yet made their first deposit.
Qualifying minimum deposit – For deposit bonuses, eligible players must make a minimum deposit to quality for the offer. For instance, if the minimum deposit is £10, you must deposit at least this amount. Anything less will not activate the bonus.
Qualifying payment methods – Not all payment methods are eligible for activating welcome offers. Most are restricted to debit cards. Credit card deposits are not permitted in legitimate UK casinos, and eWallets like PayPal, Neteller, and Skrill are excluded due to these finical institutions wanting to avoid issues like bonus abuse.
Wagering requirements – These are also known as playthrough requirements or rollover requirements. It’s a stipulation that requires a player to wager the bonus amount (or sometimes the deposit and bonus amount) a certain number of times on qualifying games before the offer expires. In the case of free spins, players typically must wager the total amount of free spins winnings. A player must fulfil wagering requirements in order to clear the bonus so they can withdraw any remaining bonus funds and/or bonus- or free spins-related winnings. For instance, if you receive a £50 Bonus with 35x wagering requirements, you must stake a total of £1,750 (£50 x 35) before the bonus offer expires to be able to withdraw bonus funds and winnings.
Game restrictions – Your bonus or free spins can usually be played only on certain games. What’s more, game restrictions apply to fulfilling wagering requirements as well. For instance, some games (usually most slots) will contribute 100% towards meeting playthrough requirements, whilst others (e.g., table games like roulette) will contribute only 10%, and other games don’t contribute at all.
Max bet restrictions – In most cases, you can only bet up to a certain amount (e.g. £5) when your bonus is in play. This is a protection for the casino, ensuring players cannot simply clear wagering requirements with a single stake.
Win caps – Some bonuses and frees spins offers (both those that do and do not require a deposit) are subject to a maximum win restriction. For instance, if the win cap is £100, if you were to win £250 with your bonus, the maximum you can withdraw once the bonus is cleared is just £100. The only exception are jackpots wins.
Bonus expiry – You have a limited time to claim a welcome offer before it expires (e.g. usually 3 days or less after signing up). You also have a limited time to use your bonus or free spins before they expire and are removed from your account (e.g., bonuses are typically valid for 7 days after activation or less. Free Spins are usually valid only for 24 hours after activation). Finally, you have a limited time to complete wagering requirements for winnings related to your bonus or free spins (e.g., 30 days or less).
Making a withdrawal before the bonus is cleared – A reputable UK online casino will permit you to withdraw any funds you’ve personally deposited, at any time. That said, making such a withdrawal whilst a bonus is active will usually forfeit the active bonus and any associated winnings.
Things to Consider When Searching for the Best Welcome Bonus Offer
To ensure you always claim the best casino sign up offers, it’s important to keep the following tips in mind:
Claim offers only at a legitimate online casino – Where you play should have a valid UK Gambling Commission license. UKGC-licensed sites must adhere to the commission’s strict rules that are designed to protect players. Some of these rules include ensuring fair play, transparent bonus T&Cs, and security.
Look for fair wagering requirements – Investigate the wagering requirements of the casino welcome offer. Opt for wager-free offers when possible, or look for low wagering (35x or below) or mixed wagering requirements (percentage of your real money balance and percentage of your bonus balance is used when playing). Also check promotion validity to ensure you have enough time to fulfil wagering requirements before the offer expires.
Settle for nothing less than transparent T&Cs – A promotion’s terms and conditions should be straightforward and easy to understand. Avoid any offer with T&Cs that are overly complex or have too much fine print.
Check for win restrictions – Many welcome offers do not have win caps. Usually when win limits are enforced it is for offers like no deposit bonuses, and they are a fair amount that reflects the extra risk taken on by the casino.
Make sure you preferred payment option is available – Remember, not all available payment methods qualify for an online casino sign up bonus. It is common for only debit card deposits to be eligible.
Reliable customer support – Be sure to claim the offer during customer service hours of operation. If something goes wrong, you need to make sure that any issues can be resolved fast.
Ensure preferred platform compatibility – Though most casino welcome offers can be claimed on desktop or mobile, make certain that the offer you want is available for the device you intend to use to enjoy it.
Choose the bonus that is right for you – Pick the offers that make the most sense to the experience you want. If you love slots, free spins are the most ideal. If you love table games, look for a bonus that includes these games.
Conclusion
The more online casino welcome bonus offers you come across, the more you’ll notice that not all promotions are created equally. This doesn’t only apply to bonus types that are different but also those that are the same.
Thankfully, finding the best casino sign up offers is as simple as selecting a reputable casino and reading the offers associated terms and conditions. Of course, if you want to make finding the top bonuses even easier, check out our detailed reviews to learn about the latest welcome offers (and their key terms) from the most trusted online casinos in the UK.
FAQ
Can I get a casino welcome bonus on mobile?
Absolutely. You can either create a new player account by accessing the casino site instantly via your mobile browser to claim the welcome offer, or you can download the casino app in the App Store for iOS or Play Store for Android to register and claim the offer.
Why do casinos have a sign up bonus?
Casino welcome offers are available to attract new players and remain competitive in the industry. It is an exclusive promotion – and often one of the most generous promotions the casino offers – to incentivize registered players to make their first deposit and become real money players.
What casino welcome bonus is the best?
The best casino welcome bonus has fair and transparent T&Cs. For instance, no deposit offers, wager-free promotions, offers with low wagering requirements and low minimum qualifying deposits, and offers with no or low win caps are all examples of top welcome offers.
Do all welcome offers have wagering?
No. Some offers are wager free. This means that what you win with your bonus or free spins is yours to keep immediately and withdraw at any time.
Oliver Johnson
Oliver Johnson is a gambling analyst based in the UK who has more than a decade of direct experience assessing online casinos. He focuses on player safety, ensuring that casinos are licensed and fully compliant, and that casino bonuses are nearly always transparent and safe for players. His independent testing and deep knowledge of the UK gambling scene allow him to provide insights that the average reviewer cannot.