Top up any Now Mobile United Kingdom number from abroad. Enter the number, pick a plan, pay by card. Credit lands in minutes.
Now Mobile top-ups for United Kingdom start at £12.50, with 1 plans up to £12.50 on this page. On credit per pound it ranks 7 of the 9 main United Kingdom operators today. Prices checked 21 September 2026.
| Plan | Validity | On the phone | You pay |
|---|---|---|---|
| £10 recharge | Operator default | £10 | £12.50 |
Live from Now Mobile. Prices include our service fee; nothing is added at checkout.
Enter it with the country code +44. A number written locally as 07400 123456 becomes +44 7400 123456, so drop the leading 0 after the country code. UK mobile numbers have 10 digits after the country code. The example is a format guide, not a real number.
Enter the number with the country code, pick a plan and pay by card. The operator is detected automatically and the credit goes straight to the phone. You do not need an account or a bank account in United Kingdom.
Plans currently start from £12.50 and go up to £12.50, including our service fee. The exact price is shown before you pay, with no extra charges at checkout.
Yes. Slashtel tops up any prepaid Now Mobile number in United Kingdom, your own or a family member's. You only need the number; the person does not need an account.
Recharges are delivered instantly and cannot be reversed once they reach a valid number, so check the number before you pay. If the operator rejects the number, Slashtel resends or refunds you in full.
Prices on this page are in pounds and include the Slashtel service fee. At checkout your card may be shown and charged in your local currency, and the exact amount is confirmed before you pay.
Yes. Payments are processed by Stripe with 3D Secure where your bank supports it, and Slashtel never sees or stores your full card details.
Most recharges arrive within a few minutes. If the phone is switched off, the credit lands when it next connects. You get a confirmation email with your order reference.
If the operator rejects the recharge, we resend it or refund you in full. Write to esim@slashtel.com or message us on WhatsApp with your order reference.