How to Top Up

Here's all the ways you can apply your Voucher to your Tesco Mobile phone

  • Why use

    Safe & Secure Payment
    We are a PCI compliant company, You can use any Credit or Debit Card, Google Pay & Apple Pay.

    Fast Delivery
    You will receive your Voucher code by SMS and email with 30 seconds.

    Your Privacy is Protected
    Once you use your Voucher Code your details are wiped from our system automatically.

  • How do I top up my Tesco Mobile phone?

    By Phone:

    1. Dial 4444 from your Tesco mobile. Or dial 0345 940 0000 from a landline.
    2. Follow the instructions in the menu. Please keep your Tesco voucher at hand.
    4. You’ll receive a confirmation SMS from Tesco once the top up is successful.


    Visit the Tesco Mobile Website
    If you don't have an account you can top up as a guest.

    On the Tesco pay as you go app:

    Enter your Tesco top up voucher code and you're done!.

  • How do I check my Tesco Mobile balance?

    On the Tesco App:

    Open the My Tesco app, find your balance.

    By Text:

    Test BALANCE to 2112, You’ll get a reply stating your remaining balance of minutes, texts and data.

    By Phone:

    Dial 282 with your mobile phone to hear your remaining Tesco Mobile top up balance.


    Log in to your Tesco Mobile account to see your current balance.

  • How long is my Tesco Mobile call credit valid for?

    You can use your Tesco Mobile call credit as long as your SIM card is active. To keep it active, you need to make a chargeable activity at least once every 6 months. A chargeable activity is a call, a text, mobile data usage, or a top up. If your SIM card remains inactive for over 6 months, it’ll be disconnected from the Tesco Mobile network. Any remaining call credit you have at this point will be lost.

  • How do I top up my Tesco Mobile when abroad?

    By Phone:

    Dial 4444 from your Tesco mobile, 4444 is always free from Tesco Mobiles wherever you are

  • How do I contact Tesco Mobile customer service?


    The Tesco mobile help page has lots of info and contact options.

    By Phone:

    Dial 0345 301 4455 or 4455 from your Tesco Mobile

Buy A Top Up Voucher