Paying by phone bill is the quickest way to fund a UK casino without a card. You choose Pay by Mobile at the cashier, enter your mobile number, confirm the SMS PIN, and the money is in your balance in seconds — charged to your next bill or taken off your pay-as-you-go credit. No bank login, and the casino never sees a card number.
One rail carries all of it in 2026: Fonix. Boku has left the UK casino market. We checked 83 UK pay-by-phone casinos against the UKGC public register and verified the Fonix option on each operator's own banking page. 66 made the cut. The ten below are the ones worth opening.
- £10 is the floor. There is no £5 pay-by-mobile casino in the UK — every one of the 66 sets the same minimum.
- Most charge £2.50 a deposit. The Betable sites (IvyCasino, Oreels and Bet442) charge nothing at all.
- £30 a day is the ceiling. Fonix and the mobile networks set it, not the casino, with £240 a month above it.
- It only runs one way. You cannot withdraw to your phone bill; winnings come back by card, bank transfer or e-wallet.
- EE, O2, Vodafone and Three all work. giffgaff and SMARTY block pay-by-phone deposits; Tesco Mobile clears them.
The 10 Best Pay By Phone Bill Casinos
Ranked on what actually costs you money: the deposit fee first, then how fast the site pays out. The welcome offer is the tie-breaker, not the ranking — a big match behind heavy wagering is worth less than a small one on fair terms.
| # | Casino | Welcome offer | Min deposit | Wagering | Deposit fee | Payout | Play |
|---|---|---|---|---|---|---|---|
| 1 | IvyCasino | 25% match up to £50 cash | £20 | 10x | Free | Under 4 hrs | Play |
| 2 | Oreels | 100% match up to £25 cash | £20 | 30x | Free | Under 4 hrs | Play |
| 3 | Big Thunder Slots | 50 free spins on Big Bass Splash | £10 | None | £2.50 | 1–3 days | Play |
| 4 | Buffalo Spins | 50 free spins on Big Bass Splash | £10 | None | £2.50 | 1–3 days | Play |
| 5 | Space Wins | 5 free spins, no deposit needed | None to claim | 10x | £2.50 | 1–3 days | Play |
| 6 | Aladdin Slots | 5 free spins, no deposit needed | None to claim | 10x | £2.50 | 1–3 days | Play |
| 7 | Express Wins | 100% match up to £150 | £10 | 10x | £2.50 | 1–3 days | Play |
| 8 | New Spins | Mega Reel spin, up to 500 free spins | £10 | 10x | £2.50 | 1–3 days | Play |
| 9 | Amazon Slots | Mega Reel spin, up to 500 free spins | £10 | 10x | £2.50 | 1–3 days | Play |
| 10 | Wild West Wins | Loot Chest, up to 500 free spins | £10 | 10x | £2.50 | 1–3 days | Play |
All ten take a £10 minimum pay-by-phone deposit via Fonix and hold a UKGC licence. 18+, new players only. Each offer's full terms are on the operator's own site — read them before you deposit. Please gamble responsibly.
Our Pick: IvyCasino
Of the 66 we cleared, IvyCasino is the one we would open. A £10 Fonix deposit costs you £10 — no deposit fee — and it declares the fastest payouts on the list, most processed instantly back to your card, bank or PayPal. The welcome offer is modest by the standards of this page, but you keep the £2.50 the Jumpman sites take off every deposit, which pays for itself by your second one.
If a no-deposit offer matters more to you than the fee, Space Wins and Aladdin Slots both give 5 free spins for card verification alone, with no deposit needed to claim.
18+. First deposit only. Deposit £20 or more and receive a 25% Deposit Match bonus up to £50 cash reward. 10x wagering applies on selected games. Must complete wagering and claim reward within 28 days of first deposit. One welcome offer per customer. Full T&Cs apply.
What a £10 Deposit Really Costs
The fee is the part most lists leave out. Across the Jumpman estate — 63 of the 66 brands we cleared — pay-by-mobile carries a flat £2.50 transaction charge on deposits of £10 to £30. On a £10 deposit that is a 25% surcharge, so a £10 phone-bill deposit costs £12.50 at the cashier. Small, frequent top-ups are the worst value on the rail.
| Operator | Brands audited | Pay-by-mobile deposit fee |
|---|---|---|
| Jumpman Gaming (UKGC 39175) | 63 | £2.50 flat per deposit |
| Betable (UKGC 23328) | 3 | None |
Either way the charge is shown at the cashier before you confirm the SMS PIN, never after the money has gone. If a charge appears that the table above does not mention, stop and check the operator's own banking page.
The £30 Daily Cap
Every UKGC-licensed casino we checked respects a £30-a-day carrier-billing limit, with a £240 monthly ceiling above it. The cap is enforced by Fonix and the mobile networks, not by the casino and not by the UKGC, and it binds across the whole rail — opening a second account does not unlock a second £30. It has been in place for more than a decade, which makes it the oldest hard spend control in UK gambling; the rest of the industry only caught up with the deposit-limit rules in October 2025.
Getting Your Money Out
This is the part that catches people out: you cannot withdraw to your phone bill. Carrier billing is deposit-only, so winnings return by a different route entirely — debit card, bank transfer, or an e-wallet such as PayPal, Skrill or Neteller where the operator offers one. How fast depends on which platform the brand sits on.
| Method | Typical time |
|---|---|
| Phone bill | Not available — deposit-only rail |
| E-wallet (Jumpman brands) | 72-hour pending, then 1–3 working days |
| Debit card (Jumpman brands) | 72-hour pending, then 3–7 working days |
| IvyCasino and Oreels (Betable) | Advertised under 4 hours; we saw 12–24 hours at IvyCasino once KYC cleared, and player reports put Oreels nearer 3–5 days |
Which Networks Support It
Pay-by-phone only clears if your network carries Fonix. All four UK host networks do — EE, O2, Vodafone and Three — on contract and pay-as-you-go alike, under the same £30 daily cap. A virtual network rides one of those four, but it also has to switch carrier billing on itself, and several never have. giffgaff (on O2) and SMARTY (on Three) both block pay-by-phone casino deposits despite riding hosts that carry Fonix. Tesco Mobile clears them, and Sky Mobile supports them with caveats. The host network alone never tells you a deposit will work.
The per-network and per-brand cashier checks behind that — every MVNO tested, against every operator's own banking page — are published in full on paybyphonecasino.co.uk, which tracks all 66 sites that passed the audit rather than the ten shortlisted here. It is where the figures on this page come from, and the place to go if your network or your casino is not one we have named.
Is It Safe, and Who Runs These Sites?
At a UKGC-licensed casino, yes — and the deposit method is the most private one available, because no bank or card details reach the operator and every charge is confirmed by an SMS PIN before it touches your bill. There is no card number in the casino's database for a breach to leak. The risk that remains sits with the casino, not the rail, which is why our checking time goes on the licence rather than the payment method.
Worth knowing before you sign up at several: 63 of the 66 sites we cleared sit on a single UKGC licence, 39175, held by Jumpman Gaming Limited. They are white-label brands sharing one platform, one set of terms and one self-exclusion system, so closing your account at one commonly closes it across its sister sites. Three of our ten — IvyCasino, Oreels and Bet442 — sit on Betable Limited's licence 23328 instead. You can check either number yourself on the UKGC public register in under a minute.
Common Questions
Can you deposit £5 by phone bill?
No. Every UK casino that takes a phone-bill deposit sets the floor at £10, and all 66 we audited returned the same figure. The £5-deposit sites you will see elsewhere take that £5 by debit card or e-wallet, which does not carry over to carrier billing.
Can I withdraw winnings to my phone bill?
No. Carrier billing is a deposit-only rail. Winnings come back by debit card, bank transfer or e-wallet, depending on what the operator offers.
Do pay-by-phone casinos still need ID verification?
Yes. The deposit skips card numbers and bank logins, but every UKGC-licensed casino must still verify your age and identity. The checks move to your first withdrawal rather than disappearing. A site that lets you withdraw with no checks at all is operating outside the UKGC.
Why is the cap £30 a day?
Fonix and the mobile networks set it at the carrier-billing layer, not the UKGC. It has been there for over a decade — a built-in spend limit the rest of the industry only matched with the deposit-limit rules in October 2025. A £240 monthly carrier ceiling sits above it.
Is Boku still available at UK casinos?
No. Boku has left the UK casino market. Jumpman began pulling it across its estate in 2023 and the move to Fonix is now complete, so every brand that once showed Boku routes pay-by-mobile through Fonix instead. The deposit is unchanged; the company settling it is not.
Is a "pay by phone bill casino" the same as a pay-by-phone casino?
Yes. Pay by mobile, pay by phone, deposit by phone bill and pay with phone credit all describe the same UK setup: a UKGC-licensed casino you fund from your mobile bill or pay-as-you-go balance, routed through Fonix and confirmed by SMS PIN.
Playing Responsibly
The £30 daily cap is a spend control you get without asking, but it is a ceiling, not a budget. Every site here also lets you set your own daily, weekly or monthly deposit limits, take a time-out from 24 hours to 6 weeks, or self-exclude for a minimum of six months. On the Jumpman estate, excluding yourself at one brand usually covers its sister brands too, and GAMSTOP extends a single self-exclusion across every UKGC-licensed site at once.
If it stops being fun, help is free and confidential: GamCare on 0808 8020 133, or the guidance at BeGambleAware.org. 18+, please gamble responsibly.
We earn a commission when you sign up through a link on this page. It does not change what you pay or what the casino offers you, and the order above comes from our audit rather than from commercial terms. Offers and terms were checked in August 2026 and can change without notice — always read the terms on the operator's own site before you deposit.
