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

See our tourist SIM top-up options.

Low on credit? Pick a top-up that best suits your needs. If you’d like the flexibility to buy plans, data and value-added services, pick a top-up that gives you Main Wallet credit.


Or if you use a lot of calls and data, go for Happy Stars under Voice & Data top-ups. If you’re calling home often, enjoy our best available IDD rates under top-ups for International Calls.

Pick from these Main Wallet top-ups

Get FREE 500MB* local 4G data when you top up via StarHub Prepaid App or online.

Visiting Singapore

Topping up your StarHub prepaid SIM is a breeze in Singapore. Once you’ve picked a top-up, you can do so online or via our app. You can also visit our many shops and self-help stations islandwide.

Top up via StarHub Prepaid App

Top up and manage your account easily with StarHub Prepaid App.

Top up via self-help stations & shops

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

Add Plans & Services

Do more with your prepaid SIM card with our roaming plans, data plans and other Value-Added Services.

One prepaid SIM for multiple destinations.

Surf in Australia, Canada, China, Hong Kong, India, Indonesia, Japan, Macau, Malaysia, Myanmar, New Zealand, Philippines, South Korea, Taiwan, Thailand, United Kingdom, United States of America with StarHub Prepaid App.

See exclusive offers for Prepaid customers.