Best unlimited data plans in Singapore

All home fibre broadband internet plans in Singapore come with unlimited data. But that’s not the case with all SIM-only mobile plans. 

Thankfully, certain mobile providers offer "unlimited" data, albeit usually with disclaimers. The best mobile plans with unlimited mobile data either cost extra, have capped speeds, or only include weekend data.

Best unlimited data mobile plan overall

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We recommend starting your best unlimited data mobile plan comparisons with the GOMO 5G+ Asia Infinity plan. You'll get the best of both worlds with unlimited data, unlimited outgoing local minutes, unlimited local SMSes, unlimited data roaming across 18 destinations in Asia, plus 12GB roaming data to 50 other destinations. It typically costs $30.56 a month with a $2 upfront fee.

Note, GOMO's Infinity plans are subject to their Fair Usage policy of 1,024GB of local data. Asia roaming data is limited to 20GB full speed. Unlimited local calls and SMSes are also subject to the Fair Usage policy of 1,500 minutes and 1,500 SMSes. 

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Best cheap unlimited data mobile plan

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Want unlimited data on a budget? Although the above GOMO plan is technically the cheapest plan with unlimited data, we think it's worth considering M1 as an alternative. Why? Currently, their 5G 350GB SIM Only plan is upgraded to a whopping 1TB of 5G data forever. Throw in 12 months of free unlimited weekend data, and that's better than some of the so-called "unlimited" plans and their fair use policies.

It's usually $17.95 per month, but at the moment, just $14.95 for the first three months. This plan also comes with 1,000 minutes and 1,000 SMS.

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Best unlimited data mobile plan for roaming

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A handful of mobile providers offer unlimited data via managed speeds in Singapore. But what about unlimited data while roaming?

If you're travelling throughout Asia, our best pick overall (the GOMO 5G+ Asia Infinity plan) is your best bet. But for those planning a trip further afield, the GOMO 5G+ Global Infinity plan is an even better fit.

In addition to unlimited data (subject to fair use of 1,024GB) and unlimited local minutes and SMS (subject to fair use of 1,500), this globetrotting plan comes with unlimited worldwide roaming data (25GB full speed, lower speed thereafter) for use in 50 destinations across Asia, Europe, North America, and Oceania. It usually costs $50 per month plus a $2 upfront fee.

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Best unlimited data mobile plan for weekends

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Currently, only M1 offers unlimited weekend data, but it comes as an add-on for $6.12 per month. That said, all new SIM-only plans come with 12 months free. We recommend starting comparisons with the same M1 5G SIM Only 350GB plan as our best cheap pick, which typically costs $17.95 every 30 days, with $3 off for the first three months for new port-ins. At the moment, it comes with a boosted 1TB of base data, 1,000 minutes of outgoing local calls and 1,000 outbound local SMSes. 

Also consider:

Best mobile plan for unlimited minutes

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We recommend starting comparisons for unlimited call minutes with SIMBA. The example SIMBA mobile plan above is a competitive price for unlimited national calls. It also includes 400GB of data for use in Singapore, Malaysia, Indonesia and Hong Kong, 12GB APAC roaming data, 3GB roaming data to 60+ countries, 500 free IDD minutes, 100 Myanmar minutes, and 100 messages—all for $10 per month.

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Unlimited mobile data FAQs

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Does StarHub have unlimited data?

Yes, StarHub offers five SIM-only plans with unlimited data, ranging from $38 per month to $188 per month.

Which SIM is best for unlimited data?

We recommend starting unlimited data comparisons with a GOMO Infinity SIM-only plan.

How can I get unlimited data in Singapore?

Fibre broadband plans in Singapore often come with unlimited data, but "unlimited" mobile data usually involves managed speeds or paid plan add-ons.