Unlimited data Singapore — Find the best unlimited SIM plans

Compare local unlimited mobile plans, fair use details, speeds and the cheapest real unlimited options from TPG, Sim Simba and more — updated for 2025.

Note: "Unlimited" plans may include fair use or soft cap policies. Always review provider terms.
Unlimited data concept

1Why choose unlimited

Unlimited plans remove daily data decisions — ideal for heavy streaming, remote work and travellers who need constant connectivity.

Streaming

2Speed & fairness

Providers often shape speeds after a usage threshold. We highlight true unlimited offers and the practical speeds you can expect.

Speed test

3Local coverage

Coverage in Singapore is strong for major providers; compare indoor/outdoor performance and customer support options.

Popular unlimited plans (summary)

Quick glance at representative unlimited offerings. Prices and availability change — check provider pages for latest details.

TPG Unlimited
True unlimited (no daily cap)
S$24
/month
  • Standard speeds up to 150 Mbps
  • Local tethering allowed
  • Fair use applies to extreme cases
SIM Simba Unlimited
High-value prepaid unlimited
S$29
/30 days
  • Good peak-time speeds
  • Flexible top-up options
  • Works well for travellers
Value Unlimited (Other)
Budget-friendly choices
S$19
/month
  • May include soft caps
  • Best for light-moderate heavy users
  • Often promotional rates
Prices indicative. Always confirm activation fees and contract length with the provider.

Quick checklist

  • Is speed capped after X GB?
  • Are calls/SMS included?
  • Is there a contract or prepaid option?
  • Does provider support eSIM?
Checklist

How to activate an unlimited SIM (in SG)

  1. Compare plans and check fair use speeds.
  2. Choose prepaid or postpaid based on usage and commitment.
  3. Order eSIM online or buy a physical SIM at a store/partner.
  4. Activate and test speed in your typical locations.
  5. Contact provider support if you see unexpected throttling.
Activation steps

Frequently Asked Questions

Most plans offer unlimited data but may apply speed management or fair use policies after exceptionally high usage. Check the provider's Acceptable Use Policy for specifics.

TPG and a few niche prepaid providers offer good streaming performance in Singapore. It depends on peak-time congestion and local coverage — we recommend testing in your area.

Many unlimited plans allow tethering, but speeds while tethering may be restricted. Confirm tethering policies before purchasing if you rely on a hotspot.

Ask an expert

Prefer personalised advice? Our team can recommend plans based on your usage and locations in Singapore.

Advisor Contact us

Provider resources

Official links, speed test tools and fairness policy references to help you verify claims.

  • TPG — network and plan pages
  • Local MVNOs — special prepaid unlimited offers
  • Independent speed tests and coverage maps
View provider list

Tips for best performance

  • Place a quick speed test at times you typically use data.
  • Restart your device after SIM activation.
  • Consider eSIM to switch providers quickly for tests.
Tips illustration

Ready to switch to unlimited?

We help compare plans and identify the option that fits your needs in Singapore.