Best Unlimited Data Mobile Plans in Singapore
🇸🇬 PlanSifu currently lists 12 mobile plans with no monthly data cap from 5 providers in Singapore, priced from S$20 to S$80 a month. The cheapest is 5G+ Senior Unlimited from Gomo at S$20 (Unlimited).
Compare the 12 plans
| Provider | Plan | Type | Price / month | Data | Calls / SMS | Contract | Get deal |
|---|---|---|---|---|---|---|---|
GO Gomo | 5G+ Senior Unlimited | Postpaid | S$20 | Unlimited | Unlimited calls · Unlimited SMS | No contract | Get deal |
GO Gomo | 5G+ Student Unlimited | Postpaid | S$20 | Unlimited | Unlimited calls · Unlimited SMS | No contract | Get deal |
GO Gomo | 5G+ Asia Infinity | Postpaid | S$30.99 | Unlimited | Unlimited calls · Unlimited SMS | No contract | Get deal |
CM CMLink | 5G Worry-Free Unlimited | Postpaid | S$31.10 | Unlimited | 1000 mins · 500 SMS | No contract | Get deal |
HI Singtel hi! | hi! 5G+ Enhanced Unlimited | Prepaid | S$35 | Unlimited | Unlimited calls · Unlimited SMS | No contract | Get deal |
SH StarHub | Unlimited+ Core | Postpaid | S$38 | Unlimited | Unlimited calls · Unlimited SMS | No contract | Get deal |
ST Singtel | 5G+ Enhanced Core | Postpaid | S$40 | Unlimited | 700 mins · 700 SMS | No contract | Get deal |
SH StarHub | Unlimited+ Plus | Postpaid | S$48 | Unlimited | Unlimited calls · Unlimited SMS | No contract | Get deal |
GO Gomo | 5G+ Global Infinity | Postpaid | S$50 | Unlimited | Unlimited calls · Unlimited SMS | No contract | Get deal |
ST Singtel | 5G+ Priority Plus | Postpaid | S$55 | Unlimited | 1000 mins · 1000 SMS | No contract | Get deal |
SH StarHub | Unlimited+ Max | Postpaid | S$78 | Unlimited | Unlimited calls · Unlimited SMS | No contract | Get deal |
ST Singtel | 5G+ Priority Ultra | Postpaid | S$80 | Unlimited | 1500 mins · 1500 SMS | No contract | Get deal |
What to know
Unlimited-data plans remove the monthly cap, which suits heavy video streamers, people who use their phone as a hotspot, and households with no home broadband.
Before you pick one, check for a fair-use threshold or speed throttling after a certain amount of data, and whether tethering and roaming are included. Those terms differ by provider and are on the provider's plan page.
Frequently asked questions
Is unlimited data really unlimited?
Usually it means no hard monthly cap, but many providers apply a fair-use policy or slow your speed after heavy use, and hotspot or roaming data can be limited separately. Read the provider's fair-use terms before you sign.
Do I need unlimited data?
If you stream video on mobile data every day or tether a laptop, probably. Most people who use Wi-Fi at home and work use well under 100GB a month, and a large capped plan costs less.
Prices are collected automatically from provider websites each night and may change; confirm details with the provider before you apply.