Singapore SIM Card for Tourists: Prices, Plans & Where to Buy

Buying a Singapore tourist SIM is straightforward with the right passport and phone, but the largest data allowance rarely settles the choice. Your departure date, need for local calls and travel to Malaysia can matter more. Start with the selected Singtel and M1 offers below, then compare their registration requirements with Roafly’s data-only alternative.

Singapore Tourist SIM Cards: Prices at a Glance

Local operator prices use Singapore dollars, shown as S$. Roafly prices below use US dollars.

Prices and allowances checked on 15 September 2026 using the official M1 tourist offers, Singtel hi! Tourist plans and Roafly’s confirmed standard prices. Offers may change. Local figures are advertised SIM/plan prices; confirm the seller’s full purchase total, including any separate SIM, activation or service charge.

If your priority is arranging data before departure without a physical SIM purchase, a Singapore eSIM lets you select your allowance before flying.

Singtel and M1: Which Tourist Plan Fits Your Trip?

M1: a useful starting point for data and local calls

M1’s 30-day tourist package combines a large allowance with 500 minutes of local outgoing calls, incoming calls included for the validity period, and 100 local SMS. That makes it worth considering if you expect to telephone accommodation, restaurants or other Singapore numbers.

Its appeal is the combination of services. A visitor who mainly uses maps and messaging may leave most of the allowance unused, while someone making local calls gets a benefit that a data-only travel eSIM cannot provide.

• Select the 30-day Tourist SIM shown in the table; M1 sells several similarly named products.

• Physical SIM and eSIM options appear in the tourist range, with availability depending on the offer and sales channel.

• Keep the separate data-only product distinct from the all-in-one package if calls or SMS matter.

M1’s visitor registration accepts passports. self-registration supports a specified list of passport countries, so an advertised eSIM option should not be treated as universal eligibility for every traveler.

Singtel: match the validity to the whole trip

Singtel’s seven-day and 30-day offers share the same headline allowance, making duration the first decision. The shorter plan suits a visit that fits comfortably inside its validity; the longer avoids having to solve an expiry problem midway through an extended stay.

The 30-day plan also includes additional roaming allowances beyond the destinations sharing its main data pool. Those extras matter if Singapore is stop on a wider itinerary, rather than the country you will visit.

• hi! Tourist plans are intended for foreign passport holders.

• Passport registration initially provides data-only access; local calls and SMS require the separate enablement process.

• The main seven-day and 30-day listings state that validity starts upon purchase. Read the start rule for the exact physical-SIM collection or eSIM order before buying far ahead of travel.

Singtel also sells a physical SIM and EZ-Link transport-card bundle. Treat any included transport balance as part of the bundle’s value, rather than assuming every dollar of its price buys mobile service.

Passport Registration, Local Calls and the 30-Day Limit

Bring your original physical passport when collecting or registering a visitor SIM. Singtel’s collection instructions also require your booking confirmation for a reserved physical card.

Keep the setup process focused on what you actually need:

1. Identify the exact product. Specify physical SIM or eSIM and whether you need data or local calls and SMS.

2. Complete registration in your own name. Use the operator’s registration channel or an authorized seller.

3. Confirm the expiry date. Plan validity and passport-registration validity are separate limits.

4. Test the service before leaving. Load a webpage with Wi-Fi switched off and, if included, test the calling or SMS function you bought the SIM for.

Singtel’s calling allowance needs an extra step

Singtel’s bundled calls and SMS require separate enablement. Passport registration initially gives you data access, and its tourist eSIM terms classify the service as data-only. Bring your passport to a hi! retailer in Singapore to establish whether voice and SMS can be enabled on your exact product.

If a working Singapore number is essential, have the retailer establish which product and registration process will provide it before you pay. Do not base that decision solely on the minutes printed beside an plan.

Staying beyond 30 days

Both M1 and Singtel limit passport-registered SIM validity to 30 days. Retaining the line beyond that requires re-registration with an accepted Singapore-issued identity document or pass within the permitted period.

Buying more data does not remove that identity requirement. Visitors planning a longer stay should arrange a suitable connection for the later part of the trip instead of relying on repeated top-ups to preserve a passport-registered local number.

Where to Buy a SIM: Changi Airport or the City?

Collecting at Changi

Changi collection is useful when you want a physical SIM before traveling to your accommodation. Singtel lists collection points across Terminals 1–4, while M1 sells through airport partners including Meet & Greet and selected Changi Recommends outlets.

Keep these details together for an airport order:

• The actual seller and collection counter.

• Your arrival terminal and the outlet’s opening hours.

• The booking confirmation and exact product purchased.

• Your passport and a compatible, unlocked phone.

Airport availability depends on the seller’s range. Do not assume every counter stocks the lowest-priced package from an operator’s national website, or that city shops always offer a lower total.

Build your arrival plan around both mobile setup and baggage formalities. Review the Singapore airport customs rules before packing, then keep your SIM collection details accessible for arrival.

Buying in the city

Operator shops and authorized retailers are useful when you want help distinguishing similar packages or setting up calling features. M1 also lists selected convenience stores among its tourist-SIM sales channels, although their product ranges differ.

If you already have mobile data, buying near your accommodation can fit around the first day’s plans. Without it, save your hotel address, route and booking details before leaving the airport.

Before paying, get clear total for the SIM, package and any separately charged assistance. For an order, use the payment methods supported by that particular checkout; do not assume every reseller follows the operator’s own payment arrangements.

Using Your SIM in Malaysia and Beyond

The main allowances in these local plans are shared across their listed destinations, which can be useful on a regional itinerary:

• M1’s selected package: Singapore, Malaysia, Indonesia, Hong Kong, Macau, Taiwan and Thailand.

• Singtel’s selected packages: Singapore, Malaysia, Indonesia, Thailand and Hong Kong.

Additional roaming balances cover different destination lists. A country appearing in an operator’s roaming coverage does not establish which allowance your exact package uses there.

Before crossing a border, identify the applicable data balance and any required roaming settings or partner network. Keep that check separate from international calling minutes, which pay for a different service.

If you are traveling from Singapore to Kuala Lumpur, match the plan’s expiry to your days in both countries. A short Singapore stay followed by a longer Malaysian visit can make a seven-day package inconvenient even when Malaysia is included.

Roafly’s Singapore packages in this comparison cover Singapore. Arrange separate coverage for an destination rather than carrying that country plan across the border and expecting it to work.

Local SIM or Roafly eSIM?

Local tourist packages offer much larger allowances than the Roafly benchmarks above. Their regional data and, where enabled, calling features can be valuable enough to justify registration and collection.

Roafly suits a different buying preference: organize mobile data before the flight, keep your primary SIM in place and avoid the local SIM-registration process. Its Singapore plans list M1 and SingTel, provide data without a local phone number, support top-ups and allow hotspot use within the purchased allowance without a separate hotspot quota.

The practical choice comes down to your trip:

• Local calls or SMS are essential: prioritize a local all-in-one plan and establish that those functions will be active for your registration.

• You need a very large allowance or included regional data: examine the relevant local package and its destination list.

• You want data arranged before departure without ID verification: Roafly offers that purchase route on an unlocked, eSIM-compatible device.

• Your phone lacks eSIM support: buy a compatible physical SIM instead.

Listing two networks does not promise automatic switching, identical performance or coverage in every building. If you want a broader comparison before choosing a travel eSIM, explore the best eSIM options for Singapore.

Frequently Asked Questions

Can I keep using WhatsApp with my usual number?

Yes. You can normally keep WhatsApp registered to your existing number while using another SIM or eSIM for mobile data. Retain access to your original number in case WhatsApp asks you to verify it again; internet calls within the app are different from ordinary calls charged through a mobile line.

Is Wi-Fi enough if I wait to buy a SIM?

Wi-Fi can help you download directions or contact your accommodation before heading out, but access is tied to the places offering it. Save essential information offline if you will be traveling between hotspots. The wider internet options in Singapore include Wi-Fi and pocket Wi-Fi alternatives for different travel needs.

Can I count on a tourist GST refund to reduce my SIM cost?

Budget for the full connectivity cost. Singapore’s Tourist Refund Scheme excludes services, so a tourist shopping refund should not be built into your mobile-service comparison.

If you also buy goods to take home, apply the separate Singapore GST refund rules to those purchases. Eligibility, participating retailers and your departure route determine whether that shopping refund is available.

Our recommendation: start with a local all-in-one package if calls, a large allowance or regional use drive your decision. Pick Roafly when arranging data before departure and avoiding local registration better fits your trip. In either case, match the validity to your travel dates before purchasing.

Roafly publishes this guide and sells the travel eSIM packages discussed above.