• Mobile top-up

Three Ireland

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Buy a Three top-up online

About Three Ireland

Stay connected with Three Ireland's mobile top up service, available online through Recharge.com. Don't let low credit disrupt your day – make your Three top up online and receive the code instantly with just a few clicks!

Enjoy the convenience of hassle-free top-ups and keep your 3 mobile services up and running. Try a Three instant top up today and never be caught without credit again.

Get your top up in 3 simple steps:

  1. Select a Three mobile top up amount.
  2. Fill in your email address and select a payment method. You can choose between PayPal, Apple Pay, Mastercard, Visa and many more.
  3. Complete your payment.


That’s it! Once you complete your order, your code will appear on your screen. You’ll also receive your code directly in your inbox within 30 seconds. Along with it, you’ll get instructions on how to top up your call credit.

Frequently Asked Questions

  • How can I use my Three instant top up code?

    There are 3 ways to activate your Three mobile top up code:

    • Online: Go to your My3 account. Log in with your mobile number, Broadband number, or Username and Password. Follow the instructions on the page and enter your 14-digit top up code from Recharge.com.
    • Calling: Call 1744 from the phone you wish to top up. When asked by the operator, enter your 14-digit top up code.
    • Texting: Open a new text message to 50272. In the message, type top up + your 14-digit top up code.

  • What is a Three top up?

    A Three top up is adding credit to your Three Ireland mobile account so you can make calls, send messages, and use mobile data services. Top up now in just a few seconds and stay connected with no worries!

  • How to check my Three balance?

    There are two ways to check your current Three mobile balance:

    • Call 1744 and wait for your balance to be read out.
    • Login in to your My3 account via phone, tablet or computer, and your balance will be displayed on-screen.

  • How long is my Three call credit valid?

    Your Three call credit will expire 6 months after the last top up.

  • How to top up Three from abroad?

    Top up your Three mobile abroad in these 3 simple steps:

    1. Go to your My3 account.
    2. Log in with your mobile number, Broadband number, or Username and Password.
    3. Follow the instructions on the page and enter your 16-digit top up code from Recharge.com.

  • How to contact Three?

    Simply head over to the Three contact page.

Terms & Conditions

By using this service, you consent to the terms and conditions of Three. To view these, please visit the Three terms and conditions.

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