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.

1Why choose unlimited
Unlimited plans remove daily data decisions — ideal for heavy streaming, remote work and travellers who need constant connectivity.

2Speed & fairness
Providers often shape speeds after a usage threshold. We highlight true unlimited offers and the practical speeds you can expect.

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.
- Standard speeds up to 150 Mbps
- Local tethering allowed
- Fair use applies to extreme cases
- Good peak-time speeds
- Flexible top-up options
- Works well for travellers
- May include soft caps
- Best for light-moderate heavy users
- Often promotional rates
Quick checklist
- Is speed capped after X GB?
- Are calls/SMS included?
- Is there a contract or prepaid option?
- Does provider support eSIM?

How to activate an unlimited SIM (in SG)
- Compare plans and check fair use speeds.
- Choose prepaid or postpaid based on usage and commitment.
- Order eSIM online or buy a physical SIM at a store/partner.
- Activate and test speed in your typical locations.
- Contact provider support if you see unexpected throttling.

Frequently Asked Questions
Ask an expert
Prefer personalised advice? Our team can recommend plans based on your usage and locations in Singapore.

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
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.

Ready to switch to unlimited?
We help compare plans and identify the option that fits your needs in Singapore.