• 													Prepaid Top-Up

    Easy, flexible, convenient.
  • Prepaid Top-Up

    Easy, flexible, convenient.

Top up online now with your Visa/MasterCard or eNETS.

Top up your prepaid SIM based on your needs.

With us, you’ll never run low on your prepaid card again. Our variety of options means you can top up based on what you need - anywhere, anytime.


If you’d like the flexibility to add other data plans and value-added services, pick any top-up that gives you Main Wallet credit. Want calls and data right away? Go straight for Happy Stars under Voice & Data top-ups. If you’re always calling home or a loved one who’s miles away, keep them close with our best available IDD rates under top-ups for International Calls. 

Pick from these Main Wallet top-ups

Available for Happy Prepaid SIM, Happy Travel SIM and Prepaid Internet SIM customers.
Get FREE 500MB* local 4G data when you top up via Happy Prepaid App or online.


  • *Terms & Conditions apply.
  • Bonus Credit is valid for 30 days.

Pick from these Voice and Data top-ups

Available only for Happy Prepaid SIM and Happy Travel SIM customers.


Bundled data and LINE/WeChat is on 3G network.

Enjoy even more data with Happy Data 30!

Grab the best value bundle with 3GB data on superfast 4G, SMS and voice calls.


Pick from these International Calls top-ups

Available only for Happy Prepaid SIM and Happy Travel SIM customers.


^There is a maximum cap of $500 worth of local calls & SMS and $140 worth of international calls & SMS.

Decided on a top-up? Doing it is easy.

If you’re on our Prepaid Internet SIM, see how you can top up here. If you’re on our Happy Prepaid SIM or Happy Travel SIM, just top up via any of the ways below.

Top up via Happy Prepaid App

Top up and manage your account easily with Happy Prepaid App

Top up via StarHub Mobile postpaid account

Charge your prepaid top-up to your monthly postpaid bill.

Top up via self-help stations & shops

Prefer to top up your card at a physical location? Visit our retailers, ATMs and other kiosks.

Haven't got a card?

Get a Prepaid card first.

Need to manage your Prepaid Account?

Find out how here

See exclusive offers for Happy Prepaid customers.

Your Prepaid Account FAQ