Pay By Mobile Casinos

Compare Pay by phone bill casinos and bonuses

Your search for Pay by Mobile casinos ends here.

Easily browse and compare all casinos that offer Pay by Mobile based on your preferences for bonuses, games, payouts and much more.

This makes them the best Pay by Mobile casino sites for you.

Better still, a member of the Comparasino team has checked all the casinos listed below to verify they offer Pay by Mobile so no disappointments when you sign up.

Pay by Mobile is one of the top online casino payment methods in the UK, especially among those who play from their smartphones and tablets.

It allows you to make a deposit and charge the amount to your next mobile phone bill or have it taken off your pre-paid balance.

It’s quick and easy – payments are made in a couple of taps – and super secure as you don’t share any financial information with the casino.

The most common Pay by Mobile options are Boku, Payforit and Pay via Phone Bill, and all of the casinos listed on this page offer one, the other or all of them.

Martyn’s Top Tips: The Mobile First Strategy

Pay by Mobile is the ultimate payment option for casual, secure play, but only if you know how to navigate its limits.

Let me talk you through some of these.

1 – The Withdrawal Bridge Hack

Since you can’t withdraw back to your phone bill, my top tip is to verify your Bank Transfer or PayPal account during your first deposit. Most casinos default to Bank Transfer for your winnings when you deposit with Boku, Payforit or Fonix. By verifying this “withdrawal bridge” early, you ensure that when you hit a win, you can get your cash out straight away rather than having to wait for your KYC (Know Your Customer) documents to be approved at the point of withdrawal.

2 – Check for the Network Fee

While most of our featured online casino brands don’t charge a fee, some mobile networks or payment providers might. Always check the cashier screen before you hit “confirm” to see if a small 10–15% processing fee is being added by the provider. At Comparasino, we always try to work with fee-free brands, but in some cases, these network charges are outside of the casino’s control.

3 – Maximise Bonus Offers

You can usually claim a welcome bonus when making a Pay by Mobile deposit, provided you meet the minimum deposit requirements. However, because individual deposit limits are often capped at £10 (Boku) or £30 (Payforit), it’s hard to maximise a 100% deposit match bonus of £100 or more. For that reason, I recommend using Pay by Mobile for free spins welcome offers where a flat £10 deposit usually triggers the full rerd.

Pay by mobile explained

Pay by Mobile lets you make payments from your smartphone or tablet, including deposits at online casino sites.

These transactions are carried out by various payment providers with the most popular being Boku, Payforit, Pay via Phone Bill and Fonix.

None of them require you to create an account and they all work in the same way.

To make a payment, simply head to the cashier, select Pay by Mobile and the amount you want to deposit. Add your mobile number to complete the transaction. That’s it.

What is a Pay by mobile casino?

It’s an online casino that holds an active licence from the Gambling Commission and accepts Pay by Mobile deposits. It’s now being offered by an increasing number of brands in the UK due to high player demand.

Different types of Pay by mobile casino

It might not just be Pay by Mobile deposits you’re looking for when deciding which online casino to play at next. You might also want the casino to be new or to offer fast withdrawals or something else. These are some of the different types of Pay by Mobile casino available…

New casinos

This is an online casino site that has launched in the last three years and that allows you to make Boku and Payforit deposits.

Mobile pay casinos

This is a casino that can be accessed via smartphone and tablet and that allows you to make Pay by mobile deposits.

Learn more about mobile online casinos

Small deposit casinos

These casinos allow you to make a small deposit of up to £10 with Boku or Payforit. This makes them ideal for more casual players.

Learn more about small deposit casinos

Live dealer casinos

Live dealer brings the glitzy atmosphere of the casino floor to life and combines it with the ease of making a Pay by phone bill deposit.

Low wagering casinos

Make a Pay by phone bill deposit, claim the welcome bonus and complete a small wagering requirement of no more than 10x (the new legal limit) to cash out.

Learn more about low wagering casinos

No wagering casinos

Deposit with Boku or Payforit, claim big bonuses with no wagering requirements whatsoever so you can keep your winnings.

Learn more about no wagering casinos

Find the best online casinos for you

Comparasino is here to match you up with UK online casinos that offer the payment methods and experiences you’re looking for.

When you sign up at Comparasino, we’ll ask you to tell us what you want from an online casino. Don’t worry, you can answer just three questions before firing up our powerful Recommendation Engine to find the best online casinos for you.

Our smart Recommendation Engine generates a list of online casino sites that match your preferences. We then drop these brands into your own individual portal.

Each time we onboard a new online casino that meets your preferences, it’s automatically added to your list for you to play when you’re ready. This means less time searching and more time playing. What’s not to like about that?

What’s the deal with Pay by Phone Bill casinos?

Good question. A Pay by Phone Bill casino is just another term used for a Pay by Mobile casino. When it comes down to it, both use payment providers like Boku, Payforit and Fonix to let you make deposits and charge them to your phone bill.

What makes Pay by phone bill so popular at online casinos?

These are the top reasons why players are opting to sign up to these casino sites…

Rapid transactions – Boku and Payforit deposits land in your online casino wagering account instantly.

Make small deposits – The max transaction and daily payment limits make Boku and Payforit ideal for those that like to play with small stakes.

Private and secure – Because you only need your mobile number to make the transaction, the casino never receives your personal or financial information.

No hidden fees – The majority of UK casinos do not impose fees on Pay by mobile deposits. That said, you might get hit with a 15% processing fee charged by the payment provider.

Made for mobile – Pay by phone bill has been built specifically for mobile users, allowing them to make payments quickly and easily from their smartphone or tablet.

A few things to consider with Pay by mobile casinos

Pay by mobile is a popular way to deposit into your online casino account, but there are a couple of drawbacks you might want to consider before using it.

The first is that Boku and Payforit can only be used to top up your real money wagering balance. Withdrawals are not currently supported, so you’ll need to use another payment method such as PayPal or bank transfer to get your winnings.

There are also limits on individual transactions – £10 for Boku and £30 for Payforit – which makes it ideal for casual players that like to make low minimum deposits, but perhaps not for high rollers as they’ll need to make several deposits to build up their bankroll.

Then there’s the 15% processing fee mentioned above. This isn’t charged by the casino but the payment provider (Boku, Payforit, etc).

How to make a Pay by mobile casino deposit

Making a Pay by phone bill deposit with either Boku or Payforit is easy.

Once you’ve signed up to a casino, you’ll be prompted to top up your wagering account. The exact steps taken will differ, but the process is often very similar. This is what you’ll have to do.

Select either Boku or Payforit from the list of payment options provided by the casino. You’ll then be redirected to a dedicated payment window.
Enter the amount you wish to deposit – £10 max for Boku, £30 max for Payforit – and then provide your mobile phone number.
You’ll receive a text message to the number provided asking you to confirm and authorise the payment via the verification code provided.
Enter this code into the payment window and the deposit will appear in your online casino account balance instantly.
Depending on your mobile phone billing plan, the amount will either be deducted from your pre-paid balance straight away or it will be added to your next monthly phone bill.

How to make a withdrawal

Although you can’t currently withdraw using Pay by phone bill you can still get your winnings quickly and easily through another payment method.

If you’ve deposited with Boku or Payforit, most casinos will automatically select bank transfer when you come to make a withdrawal. Of course, you can pick another withdrawal option if you prefer.

These are the simple steps you’ll then have to take to withdraw your cash.

Head to the cashier and click “withdraw”.
Select bank transfer or the withdrawal method of your choice.
Enter the amount you wish to withdraw but be mindful of any minimum withdrawal limits the casino has put in place.
The casino will process your transaction with the funds hitting your account within a few hours or a couple of working days depending on the payment method used.

You can still get fast withdrawals

How, I hear you ask, when you can’t use Pay by Mobile to make a withdrawal? Because of that, you need to choose another payment option for withdrawing so you might as well pick one that offers rapid payouts. For me, instant bank transfer is unbeatable when it comes to withdrawal speed – as the name suggests, you get your winnings instantly.

£5 Pay by Mobile Casinos

If you’re a player who likes to make small £5 deposits, this is the payment method for you.

Boku and Payforit both have limits on individual and daily deposit amounts – for Boku, the individual deposit limit is £10 and with Payforit, it’s £30.

This means the casino sites that accept Pay by Mobile are low minimum deposit casinos, with most letting you deposit just £10 to play – you can usually claim the welcome bonus, too.

Some casinos even offer £5 minimum deposits with Pay by Mobile. This includes SlotLux.

Pay by Mobile Casino Bonuses

We know that players love big bonuses, and the good news is that in most cases you can make a Pay by mobile deposit and still claim the generous welcome offers and promotions up for grabs.

This isn’t always the case when depositing with some payment methods – in most instances, you can’t deposit with Skrill or Neteller and claim the bonus. This is a major tick in the box for Boku and Payforit. But what Pay by phone bill casino bonuses can you expect to find?

Read on to find out…

Welcome offer

Welcome bonuses come in the form of deposit matches, free spins and even cashback. At these casinos, you can make a Pay by mobile deposit and claim the welcome bonus.

Learn more about online casino welcome bonuses

Deposit match bonus

This is where the online casino will match your Pay via phone deposit from 100% up to 500%, giving you a chunk of bonus money to play with in addition to your own cash.

Free spins bonus

Who wouldn’t want to make a Pay by mobile deposit and then unlock free spins on popular slot games? That’s exactly what you can expect from a Pay by phone bill free spins bonus.

Find out more about online casino free spins bonuses

No deposit bonus

No deposit bonuses let you sample the experience offered by the online casino without having to deposit any of your own money. This is usually in the form of bonus cash.

Learn more about no deposit bonuses

No deposit free spins

The bonus that most players want to unlock, no deposit free spins allow you to enjoy a set number of spins on popular online slot games with the casino’s money.

Cashback

Earn money back on your deposits or losses in the form of cashback. Even better, cashback usually comes with no wagering requirements whatsoever so you can withdraw it right away.

It’s worth noting that all the online casinos listed on this page are complaint with the UK Gambling Commission’s new rules on bonuses which came into force on 19 January 2026, capping wagering requirements at just 10x.

Read more about the 2026 Online Casino Bonus Revolution.

Alternatives to Pay by Mobile

Apple Pay and Google Pay are great alternatives to Pay by Phone Bill.

Both allow you to make casino deposits from your smartphone using your mobile wallet. They offer similar qualities – fast, secure, small deposits – and you can usually claim the welcome bonus, too.

Instant banking is also worth considering. This is one of the quickest ways to deposit and withdraw from an online casino and its ideally suited to those playing on mobile.

Here’s a quick table to show you how these payment methods compare:

Feature	Pay by Mobile	Apple / Google Pay	Instant Bank Transfer
Deposit Limit	£10 – £30 (Strict)	High (Card limits)	No Upper Limit
Withdrawals	❌ No	✅ Yes (Fast)	✅ Yes (Instant)
Security	Phone Number Only	Biometric/FaceID	Bank-level Encryption
Best For…	Casual/Small Stakes	Security-conscious	High Rollers/Fast Payouts

Play at Pay by Mobile casinos now

So there you have it – everything you need to know about Pay by Phone Bill casinos. Now jump back to the top of the page to find brands and bonuses that offer exactly what you’re looking for.