30-day prepaid SIM with generous data and local call allowance. Best choice for extended stays in Singapore.
Stay connected throughout your entire Singapore adventure with the Singapore Tourist SIM Card – 30 Days from Singtel, the nation's most trusted and established telecommunications provider. Designed specifically for travelers on extended stays, this prepaid SIM card delivers generous high-speed data, a local call allowance, and seamless connectivity across the island — all for just $38.
Whether you're exploring Marina Bay Sands, navigating the hawker centres of Chinatown, or conducting business meetings in the CBD, this SIM card ensures you're never without reliable internet access or the ability to make important calls.
1. Insert the SIM – Power off your unlocked phone, insert the triple-cut SIM card (Nano/Micro/Standard), and restart your device.
2. Activate Automatically – The SIM activates upon first use. You may receive a welcome SMS confirming your plan details.
3. Configure APN Settings – If data doesn't connect automatically, set APN to internet under your mobile network settings.
4. Start Exploring – Open Google Maps, check your social media, or video call home. You're fully connected!
5. Top Up if Needed – Easily top up via the Singtel app, convenience stores (7-Eleven, Cheers), or online for additional data or call credits.
> Pro Tip: Download offline maps of Singapore before arrival as a backup, but with 30 days of reliable data, you'll rarely need them!
Unlike short-term tourist SIMs that expire in 7 or 14 days, this 30-day plan is purpose-built for extended stays. It eliminates the inconvenience of purchasing multiple SIMs or constantly topping up. Backed by Singtel's industry-leading infrastructure, you get blazing-fast speeds and coverage that reaches every corner of Singapore — from Sentosa Island to Changi Airport. For travelers who demand reliability, value, and simplicity, this is the definitive choice.
Experience lightning-fast mobile credit delivery with our automated processing system. Once your payment is confirmed, your selected top-up amount is applied to your Singapore mobile number within seconds. No waiting in queues, no visiting physical stores — just instant connectivity whenever and wherever you need it. Our real-time processing engine works around the clock to ensure you never run out of mobile credit.
Whether you use Singtel, StarHub, M1, or any other Singapore-based mobile operator, sirnba has you covered. We maintain direct partnerships with every major carrier in Singapore, ensuring seamless top-up compatibility across all prepaid and postpaid plans. Simply select your operator, enter your number, and choose your preferred top-up amount — it truly is that straightforward and hassle-free.
Your financial security is our top priority. Every transaction on sirnba is protected by industry-leading 256-bit SSL encryption and PCI-DSS compliant payment processing. We support multiple payment methods including credit cards, debit cards, and popular e-wallets. Rest assured that your personal and payment information is never stored on our servers and remains fully protected at all times.
At sirnba, what you see is exactly what you pay. We offer some of the most competitive top-up rates available in the Singapore market with absolutely zero hidden charges or surprise service fees. Our transparent pricing model means you always know the exact cost before confirming your purchase. Save money compared to traditional retail top-up channels and enjoy exclusive promotional discounts available only online.
Need help with your top-up or have questions about Singapore mobile operators? Our dedicated support team is available around the clock to assist you. Whether it is a payment inquiry, operator compatibility question, or general guidance on choosing the right mobile plan, our knowledgeable agents respond promptly via live chat, email, or phone. Your satisfaction is guaranteed with every interaction.
Make informed decisions with access to thousands of authentic user reviews and ratings for every Singapore mobile operator featured on sirnba. Our community-driven review system helps you compare network coverage, data speeds, customer service quality, and overall value before committing to a plan. Read honest experiences from fellow users and contribute your own reviews to help others navigate the Singapore mobile landscape.