Pay by Mobile Casinos

What is a Pay by Mobile Casino?

Pay by Mobile is a system that works directly from your smartphone, allowing you to make payments that are added directly to your monthly phone bill or taken out of your pay-as-you-go credit.

This transaction is completely private, with no bank information or financial details shared with the retailer.

A Pay by Mobile casino takes this system, allowing you to make deposits via your phone bill, as long as you have a UK SIM card or telephone number.

Since the UKGC’s survey in 2021 showed that 60% of online casino players gamble using their smartphones, Pay by Phone casinos are becoming more and more popular, offering a convenient and budget-friendly way to play.

One thing to note is that Pay by Mobile is a deposit-only method, so withdrawals aren’t supported, and a back-up alternative like a debit card or e-wallet will be needed.

Pay by Mobile Casino Providers in the UK

There are a few different Pay by Mobile casino providers in the UK.

Whichever option available depends entirely on what provider the casino has set-up and integrated into their cashier:

Payforit

Payforit is a UK-based mobile payment system that lets you deposit at Pay by Phone casinos by charging funds directly to your phone bill or prepaid credit.

Check out our Payforit casinos page for tested sites and more details

Fonix

Fonix powers many Pay by Mobile casinos, handling secure transactions between your network and the casino. It’s known for fast processing and strict spending limits, helping keep deposits manageable.

Head over to our Fonix casinos page to see which Fonix casino sites we’ve tested and recommend.

Boku

Boku was previously the dominant Pay by Phone payment option in the UK, offering instant payments. However, while still used, it’s mostly been phased out for Fonix and Payforit alternatives.

Explore our Boku casinos page to discover the top Boku casinos and our favourites.

Siru Mobile

Siru Mobile is lesser-known but a popular Pay by Mobile option across Europe, allowing players to fund their casino play without sharing bank details. We’ve mostly seen it with Videoslots and their sister sites Mr Vegas and Mega Riches.

The Pay by Phone bill casino payment providers above are all fully supported for deposits by the UK’s four major mobile networks across both contract and Pay As You Go (PAYG):

• EE
• O2
• Vodafone
• Three

Most MVNOs (mobile virtual network operators) also support Pay by Mobile because they operate on major networks. These virtual operators typically inherit mobile billing capabilities from their host networks

For example, Giffgaff runs on O2 and so does Tesco Mobile and Sky Mobile, meaning Sky Mobile Pay by Phone casinos and Pay by Tesco Mobile casinos are becoming more popular.

One thing to note is that some MVNOs may have restrictions, so be sure to check for any fees and premium rates before attempting a casino deposit.

Top 10 Pay by Mobile Casinos Compared

If you’re after a specific casino that’s not on this list and you want to learn more, check out our dedicated casino reviews. Since 2014, we’ve reviewed over 500 casinos, with 150 currently-active in the UK market. All of the sites we review are fully licensed by the UK Gambling Commission, guaranteeing security, safety, and fair play.

Expert Tips

Have a Backup for Withdrawals

Pay by Mobile is for deposits only, so you’ll need to line up a nominated bank account or e-wallet to process payouts through.

Best Pay by Mobile Casino Sites UK – Quick Verdict

• Los Vegas is a new Pay by Mobile casino offering a fresh experience.
• MrQ is ideal if you want to skip the wagering requirements on bonuses.
• Duelz supports instant Pay by Mobile deposits.
• Videoslots stands out for slots players with over 12,000+ titles.
• Cash Arcade is a rare Pay by Phone UK casino with a no-deposit bonus.
• Mr Vegas delivers a top mobile experience for players on any device.
• Voodoo Dreams is for players who value a strong loyalty programme.
• Hot Streak has a great accessible welcome bonus for just a £10 deposit.
• NY Spins includes a competitive promotions package with 10% weekly cashback.
• Casino Kings leans heavily into sports, with a competitive sportsbook alongside its casino.

A Closer Look at Our Top 5 Pay by Mobile Casinos

Los Vegas Casino

8.8 /10

Tested 7 May 2026 Huge Game Library

Read Review

Los Vegas Casino is a new Pay by Mobile casino in the UK market, having launched in late 2025. It's operated by SuprPlay, which means an experienced operator at the helm, and the shows in the entire platform. The site benefits from 3,500+ games from a host of studios, with an excellent range of payment methods supported, including instant Pay by Mobile payments as a deposit by phone bill casino. Fast payouts are also supported, with fast withdrawals in under 10 minutes in our testing.

MrQ Casino

8.8 /10

Tested 2 May 2026 Quality slot providers

Read Review

MrQ stands out as a Pay by Phone bill UK casino that also offers lucrative bonuses – all of which have no additional wagering on winnings. That means you can immediately withdraw, or use your winnings to fund the rest of your session. The welcome bonus is accessible with a Pay by Mobile deposit, crediting 100 free spins on a £10 initial deposit. Winnings are also uncapped, giving you plenty of value for money that is unmatched in the UK market right now. MrQ is by far the best Pay by phone casino right now in terms of sheer bonus value.

Duelz Casino

8.6 /10

Tested 30 Apr 2026 Modern slot selection

Read Review

Duelz Casino is an interesting Pay by Phone casino that stands out with its cartoonish theme and gamified loyalty system. It rewards consistent play with weekly cashback and tournaments, which means there's something for everyone. Pay by Mobile casino deposits are instant with Fonix, which means you can skip ahead to in-game play much quicker and explore everything the site has to offer, including over 2,000 slots, 65+ live games, standard table games, and much more, with something for every player.

Videoslots

8.6 /10

Tested 5 May 2026 Massive slots library

Read Review

Videoslots stands out as a premium destination for slots players specifically, focusing on both quality and quantity – which is something not many sites can pay, with over 10,000 titles from a wide range of providers, ensuring there's something for everyone. Deposits are instant when you use Pay by Phone bill or mobile deposit options with Siru Mobile supported. The welcome bonus offers a 100% deposit match bonus and 11 wager-free spins, where the winnings can be cashed out immediately with no max cap.

Cash Arcade

8.0 /10

Tested 4 May 2026 No Deposit Free Spins

Read Review

With a FruityMeter score of 8.0/10, Cash Arcade stands out as a mobile casino Pay with Phone credit no deposit casino, with a rare no-deposit casino bonus offering five free spins on Chilli Heat. All you have to link is verify a payment method and the spins are credited automatically after account creation – no deposit required. Outside of this, Cash Arcade benefits from Jumpman Gaming's established infrastructure, with a clean experience, solid game selection, and decent ongoing promotions to keep the action ticking over.

What We Found at Our Top Pay by Phone Casinos

FruityFocus

Pay by Phone Deposits

What we did?

We made Pay by Phone deposits of £20 at Los Vegas, Videoslots, and Casino Kings to test transaction speed, confirmation flow, and how quickly funds were credited.

What we found?

All deposits were processed instantly once confirmed, typically within 5–10 seconds. Funds appeared immediately in the casino balance, with a 100% success rate.

FruityFocus

Pay by Phone Casino Bonus Eligibility

What we did?

We deposited via Pay by Phone at MrQ, Voodoo Dreams, and NY Spins to check eligibility for welcome bonuses and promotions, reviewing the bonus terms for clarity.

What we found?

Surprisingly, Pay by Phone deposits were not excluded from any of the welcome bonuses at all three casinos tested, with the only notable exclusions apply to Skrill and Neteller deposits.

FruityFocus

No Deposit and Phone Bill Compatibility

What we did?

We tested Pay by Phone across different UK networks at all ten Pay by Mobile casinos, checking their compatibility with mobile billings and whether no-deposit play was actually possible.

What we found?

Pay by Phone worked reliably on major UK networks, with charges correctly added to mobile bills. We saw no issues at any sites and also tested PAYG (Pay As You Go) with a 100% success rate.

How We Rate Pay by Phone Casinos

Here at Fruity Slots, we don’t take casinos at face value or what they’re advertising as pure gospel.

Rather than focusing on what a Pay by Phone bill casino claims to offer on paper, we go beyond the small print and focus on what it’s actually like for players on the platform.

We explore everything on the site (and we mean everything): licensing, welcome bonuses, the T&Cs, ongoing promos, the game variety, payment experience from start to finish, customer support, and overall usability.

This is how we actually came up with the FruityMeter, which scores each major category to paint an accurate picture of how the site performs overall. You can see these 12 categories below.

FruityMeter: How We Guarantee Thorough Reviews

Every casino we recommend goes through a rigorous internal review process. Our proprietary FruityMeter scoring system ensures consistency and transparency across all of our casino assessments. Below are the criteria we assess when rating and ranking casinos:

Licensing & Regulation

Welcome Bonus

Bonus Terms & Conditions

Payment Methods

Withdrawal Speed

Ongoing Promotions

Slot Selection & Providers

Table & Live Casino Games

Security & Usability

Mobile Optimisation

Customer Service

Responsible Gambling

When it comes to scoring Pay by Mobile casinos, we weight the mobile optimisation aspect a little higher, since most of these players will be using their smartphones.

We also look carefully and bonus terms to ensure Pay by Mobile isn’t restricted from claiming bonuses, as well as how smooth Pay by Mobile deposits and overall payment flow is.

This list of Pay by Phone UK casinos is reviewed and updated monthly, so you have all the most up-to-date information in one place.

Different Types of Pay by Phone Casino

The terms ‘Pay by Phone casino,’ ‘Pay by Mobile casino sites,’ and ‘Pay with Mobile Phone credit’ are all different ways of saying the same thing: a casino that accepts deposits taken from your phone bill or PAYG credit.

But while that explains how you can fund your play, it doesn’t tell you much about the type of experience you’ll get.

You might be after a new Pay by Mobile casino, or a £5 deposit Pay by Phone casino.

No matter what you’re looking for, we’ve listed the most popular types of Pay by Mobile casinos below, so you can find one that matches your preferences.

New Pay by Phone Casinos

We’ve listed our favourite new Pay by Phone casino sites for UK players. They have all launched in the past 24 months, offering fresh experiences and smooth experiences.

Read more

Best Pay by Mobile Casino Bonuses

For players interested in casino bonuses, we’ve shortlisted all the best Pay by Mobile deposit bonuses – offering free spins, bonus funds, or even cashback with no exclusions.

Read more

Low Deposit Pay by Phone Casinos

We’ve gathered some mobile deposit casinos that let you make minimum deposits for as low as £3, £5, or £10 with Pay by Mobile methods, offering an accessible start point.

Read more

Pay by Phone Mobile Apps

If you’re playing and paying via your phone bill, you’ll likely want a Pay by Mobile deposit casino with a dedicated app for a smoother experience. Here’s our top 10.

Read more

Expert Tips

Check Bonus Terms

Double check the bonus terms to make sure Pay by Phone and mobile deposits are not excluded from claiming the welcome bonus, as some sites don’t allow prepaid options.

Best Pay by Mobile Slots

Pay by mobile slots are a great fit for players who prefer smaller, controlled budgets.

With typical limits of £30–£40 per day, Pay by Phone slots are better suited to casual sessions rather than high-roller play.

To make your balance last longer, low-stakes games are key.

At 10p per spin, a £30 deposit gives you around 300 spins – more than enough to win back some cash. This is why many players look for the best Pay by Mobile slots, where low minimum bets and fun features go hand in hand.

Popular Pay by Phone bill slots include Big Bass Bonanza, Gates of Olympus, and Starburst, which all perform well as Pay by Phone slots, combining mobile optimisation with strong features and engaging gameplay.

It’s also worth thinking about RTP and volatility. Lower volatility slots offer steadier returns and longer sessions, while high volatility games can drain a mobile-funded balance quickly with more dry spells.

Play Demo

Big Bass Bonanza 1000

Reel Kingdom

Release Date 24 Apr 2025

Theme Fishing

Max Win 20,000x

Our Rating 8.0

Play Here Read Review

Play Demo

Gates of Olympus

Pragmatic Play

Release Date 25 Feb 2021

Theme Ancient Greek mythology

Max Win 5,000x

Our Rating 7.0

Play Here Read Review

Play Demo

Starburst

Netent

Release Date 20 Jun 2012

Theme Space

Max Win 500x

Our Rating 7.5

Play Here Read Review

If you’re after casinos with Pay by Phone bill slots no-deposit offers, you can try Wild West Wins, Cash Arcade, Immortal Wins, and Space Wins for no-deposit casino bonuses and free spins, with low 10x wagering on any winnings. Check out our no-deposit bonus page for more information on this bonus type.

Finally, casinos that support pay by mobile slots often feature large game libraries, making it easy to explore different providers and styles. Smaller deposits actually work well here, giving you the chance to test new games before committing a bigger bankroll.

What Makes Pay by Phone So Popular at Online UK Casinos?

While it’s not the biggest casino payment method out there, a growing number of players are turning to Pay by Phone bill deposit options to fund their play.

Here are some of the top reasons why Pay by Mobile casinos are becoming more popular in the UK.

Private and Secure

Only your phone number is required to make Pay by Mobile deposit, it makes this payment method one of the most private ones available, as your financial information isn’t provided to the casino.

Perfect for Budgeting

The maximum transaction and daily payment limits automatically imposed make Pay by Phone bill deposit methods like Boku and Payforit perfect for those who want to play with smaller stakes.

Instant Deposits

Pay by Mobile deposits land in your casino balance immediately after approval, so you can skip to playing your favourite Pay by Mobile slots in seconds without banking delays.

Mobile-Friendly

The clue’s in the name: Pay by Phone casinos are built specifically for mobile players, so you can easily make payments easily from your smartphone, no matter if you’re using Google Pay or Apple Pay.

What AI Thinks About Pay by Mobile Bill UK Casinos

The Fruity Slots team brings over 40+ years of combined industry experience to the table.

So while there’s plenty of know-how behind the scenes, we also put that expertise into action when testing and reviewing Pay by Phone casinos, including sites claiming to offer Pay by Phone credit UK and deposit by phone bill UK casino options.

That said, AI is playing a bigger role in how players discover new sites, with many now using it as a go-to research tool (like Google).

With this in mind, we put three popular AI chatbots to the test to see what they had to say about pay by mobile casinos, pay by phone bill casinos, and the overall experience of using mobile billing to play.

AI Collective: Intelligent Answers

To keep things fair, we posed the same exact question to three of the most widely-used AI chatbots in the UK, asking: "What should UK players look for when trying out Pay by Mobile casinos?" Here's what they came back with.

"UK players should focus on safety, limits, and payment transparency when choosing a Pay by Mobile casino. First, ensure the site is licensed by the UK Gambling Commission, as this protects your funds and data. Pay by mobile is ideal for quick, private deposits without sharing bank details, but it comes with low limits (typically £10–£30) and no withdrawal support to your phone bill. You should also check for clear fees, supported networks (like Boku or Payforit), bonus eligibility, and a smooth mobile experience."

"When choosing a Pay by Mobile casino in the UK, ensure the operator holds a valid UKGC license for your protection. It's crucial to remember that this method is exclusively for deposits; you cannot withdraw winnings to your phone bill, so you must have an alternative method, such as a bank transfer, for payouts. Be aware of the daily deposit limits imposed by mobile networks and casinos, which are often capped at £30 per transaction. Finally, prioritize sites with responsible gambling tools to help manage your spending effectively."

"UK players should always verify a UKGC license to ensure legal compliance and player safety. It is vital to check which specific network providers the site supports, such as Boku, Payforit, or Fonix, as each may have varying daily transaction limits and convenience fees. Always review the terms and conditions to confirm bonus eligibility, as some mobile payment methods are frequently excluded from welcome offers. Since you cannot withdraw funds to a phone bill, ensure the site provides alternative payout methods."

When it comes picking Pay by Phone casinos, AI nails the basics: UKGC licensing, transaction limits, and having alternative payment methods.

While the answers are sound enough on their own, AI can’t replace the real-world testing process that affiliate sites like Fruity Slots perform with real-money deposits and gameplay.

Expert Tips

Pay Attention to Fees

While our top 10 Pay by Mobile casinos don’t charge fees, some mobile networks or payment providers might. Always check the cashier page to see if any processing fees are displayed.

How to Pay by Mobile at an Online Casino

Making a phone deposit bill works the same way, regardless of the exact billing provider the Pay by Mobile casino uses.

Most of the time, all you need to do is enter your phone number.

Regardless, the steps below remain consistent whether you find Payforit, Fonix, Boku, or another mobile billing system.

Remember, it’s a deposit-only method, so you can’t usually withdraw via Pay by Mobile.

How to Make a Pay by Mobile Casino Deposit

Your funds should either be added to your next phone bill if you’re on a contract, or deducted from your PAYG credit.

One thing worth knowing is that the payment option may appear under different names depending on the casino. You might see it listed as “Pay by Phone Bill”, “Carrier Billing”, “Phone Credit”, “Boku”, “Payforit”, or simply “Mobile”. 

Below, we’ve explained a little bit more about Play by Mobile deposit options, depending on if you use PAYG or your monthly bill to cover your charges.

Depositing with Pay as You Go (PAYG)

PAYG (pay-as-you-go) players will have deposits taken directly from their mobile credit when using pay by phone credit UK options.

If you don’t have enough credit to cover the full amount, the transaction won’t go through – simple as that.

This actually gives you a solid level of control. You can’t deposit more than what’s loaded onto your phone, which naturally limits overspending when using deposit by phone bill UK casino methods.

From our testing, payments either go through in full or fail completely, there is no partial charge, so you won’t get caught out.

It does add an extra step compared to card payments, as you’ll need to top up your credit first. But for many players using pay by phone casinos, that added friction is actually a benefit

Depositing with a Monthly Phone Contract

Contract players using pay by phone credit UK options will have deposits added to their monthly bill, rather than taken instantly.

When using deposit by phone bill UK casino methods, each transaction shows up alongside your usual charges at the end of your billing cycle, alongside data used and call minutes.

It’s convenient, but requires more awareness, especially as smaller deposits at Pay by Phone casinos can add up over time, which can lead to a shock with a higher-than-expected if you’re not keeping track.

From our testing across EE, O2, Vodafone, and Three, charges were clearly itemised, making it easy to see where your money’s going – but only if you manually remember to check.

A simple habit like tracking deposits or checking your network app regularly can make a big difference. Most providers show real-time spending, so you can keep tabs on pay by mobile casinos activity before your bill arrives.

Can I Withdraw With Pay by Mobile Casinos?

The short answer is no.

This is because Pay by Mobile is a prepaid payment option that’s loaded with a chosen value, which is either taken out of your PAYG credit or your monthly phone bill.

This means that, usually, no reverse transactions can be completed, so, therefore, money can’t be sent back.

Most casinos will recommend you withdraw to a verified bank account, so make sure you have a backup option available.

To avoid any delays down the line, we recommend completing KYC checks ASAP after you’ve signed up, as the casino will need to confirm that the funds are going to the same account holder.

Pay by Phone Casino Bonuses and Promos

The first thing most players are interested in when they sign up to a new casino is, of course, the bonuses.

With Pay by Phone casinos UK, it’s important to be aware that bonus eligibility can vary dramatically, depending on the operator.

Some UK Pay by Phone casinos treat mobile billing deposits identically to card payments, while others impose payment restrictions or exclusions.

That’s why it’s important to check bonus terms before depositing to avoid disappointment – which is the main reason why we trawl through those long T&Cs so you don’t have to.

If you want to play at a PaybyPhone casino and claim a bonus, here’s what you can expect to find.

Welcome Bonuses

This is the first type of casino bonus new users will come across, and the main way PaybyPhone casinos compete to attract sign-ups. This are usually attractive offers like deposit matches, free spins, or both. 

Deposit Matches

These offers will match your first (or first few) deposits up to a certain value, often doubling them. For example, you can get 100% (up to £100), where you can deposit £100, get £100 in bonus funds, for a total of £200.

Free Spins

You’ll usually find free spins advertised on popular slots, like Big Bass Splash. For making your first deposit, the casino will give you a number of free spins on a specific slot or selection of games.

No-Wagering Bonuses

This bonus type is usually associated with free spins, where anything you win is credited as real, withdrawable cash with no wagering requirements. That means you can cash out immediately without playthrough hoops.

No-Deposit Bonuses

This is common at Pay by Phone bill UK casinos, with no deposit required. Just link your phone number and payment method, and free spins with be credited completely free of charge.

Cashback

You can earn money back on either losses or deposits within a certain period with cashback bonuses. More often than not, cashback comes with no wagering requirements, so you can withdraw ASAP.

Pros and Cons of Pay by Mobile Casinos

No casino payment method is perfect, and Pay by Mobile is no different.

While it has many benefits, like ease of use, budgeting, and complete privacy from the casino, it does have some notable disadvantages compared to more mainstream methods like Visa or Mastercard.

The most notable of which is the fact that there are no withdrawals using Pay by Phone methods.

We think it’s important for you to weigh up both the pros and cons before deciding if a Pay by Mobile casino is right for you.

Responsible Gambling with Pay by Mobile Casinos

If you’re using Pay by Phone casinos, the convenience of charging deposits straight to your phone bill or credit is a big plus, but it can be all too easy to get carried away, especially since the payments are delayed.

It’s all fun and games until your monthly phone bill has an extra £200+ due to reckless spending.

One advantage of Pay by Phone credit UK and deposit by phone bill UK casino options is that built-in limits help do some of that work for you.

Most Pay by Mobile casinos have strict caps, usually around £10-£30 per day, enforced by providers like Boku, Fonix, and Payforit, with these limits encourage smaller, controlled deposits and stop overspending.

All casinos licensed by the UK Gambling Commission must also provide responsible gambling tools on-site, including:

• Deposit Limits: Set caps on how much you can deposit daily, weekly, or monthly.
• Reality Checks: Get reminders of how long you’ve been playing.
• Time-Outs: Take a short break from the casino. 
• Self-Exclusion: Block access to the casino entirely, or all UKGC-licensed casinos via GAMSTOP. 

On all of these PaybyPhone casinos, you’ll also find links to support organisations like GamCare and GambleAware, offering free, confidential advice.

If gambling ever stops being fun, take a step back and seek help. Our Responsible Gambling page also has additional resources and information, should you need it.

Expert Tips

Track Spending Carefully

If you’re billing deposits to your phone plan, smaller payments can add up. Check your network app regularly to stay on top of your total, and implement blocks on “premium services” if needed.

Alternative Payment Methods to Pay by Mobile

Pay by mobile casinos are a great fit for more casual players who prefer quick, low-value deposits.

If you like the idea of controlled sessions and charging deposits to your phone to essentially “pay later” with your phone bill, it’s a solid option. If you’re a high-roller though, Pay by Mobile probably isn’t for you.

That said, it’s always worth having a backup.

Most Pay by Phone casinos don’t support withdrawals, so you’ll need an alternative payment method – like a debit card, bank transfer, or e-wallet – to cash out.

Many players using pay by phone bill casinos treat it as a deposit-only tool, then switch to another method for withdrawals.

We’ve listed some of the most popular UK payment methods below so you can compare and contrast them.

Pay by Mobile Casinos UK – FAQs

Final Thoughts on Pay by Mobile Casino Sites

In 2026, we’ve seen a clear surge in searched for both “Pay by Mobile” and “Pay by Phone Bill” casino options in the UK, and this phenomenon shows no signs of slowing down.

There’s no one-size-fits-all when it comes to payment methods, but Pay by Phone casinos are a great fit for mobile-first players who want more control over their spending, with built-in daily limits.

The appeal of deposit by phone bill casinos is clear: instant deposits, no need to enter long card details, and no financial information shared – just your phone number – making it a great private and secure option.

That said, Pay by Phone casinos won’t suit everyone. They don’t typically support withdrawals, so you’ll need a second payment method to cash out your winnings.

We’ve tested every casino with real money to keep things fair and transparent, scored against the FruityMeter.

The result is this list of top Pay by Mobile Phones UK that accept mobile deposits, based on our actual experiences and research.

We review all the information on this page monthly, so what you see accurately reflects how these sites are performing right now.