How to Top Up

Online, in store or on your phone – Three makes topping up simple.
ToppingupmadeeasywithMy3.
Download the app today for easy instant top ups.
Topping up made easy with My3.
Instant Top Up

Online

Online

Top up instantly with your debit or credit card. You can top up friends and family too to keep everyone sharing!

My3 App

My3 App

The quickest way to top up. Download the My3 app now to top up, send credit to friends and family, and much more.

Text

Text

Text TOPUP, the amount you want and the last four numbers of your registered card to 50100 (eg TOPUP 20 1234).

Call

Call

Dial 1744 free from your Three number, add your credit or debit card and top up what you like. Saving your details for next time makes it even faster.

Bank

AIB

AIB

Are you an AIB customer? Use AIB online or telephone banking to top up straight from your bank account.

Bank of Ireland

Bank of Ireland

Are you an BOI customer? Use BOI online or telephone banking to top up straight from your bank account.

Voucher

My3

My3

Visit My3 online and visit the voucher top up area to use your code.

My3 App

My3 App

Download the My3 app today and use your top up voucher in moments on your phone.

Call

Call

Call us free on 1744 and follow the simple steps to top up.

Text

Text

Prefer SMS? Text TOPUP + your voucher code to 50272

Need to talk but have no credit?

Need to talk but have no credit?

We’ll text your friend or family member asking them to call you! Text ‘Call Me’ followed by the mobile number you want to call you to 50100.

Want to check your balance quickly?

Want to check your balance quickly?

Check your balance whenever you like for free. Download the My3 app now, dial 1745 to see it on screen, or 1744 to hear it.

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Never run out of credit again.
Don’t run out of credit when you need it most! With My3 you can set a low balance top up to add credit when it runs low, or schedule a top up for the same time every week/month. And if your needs change you can switch it off whenever you like.