Just imagine: you touch down at Singapore's Changi Airport, weary after the long haul from the UK. Your phone pings to life. Within seconds, and without queueing at a SIM card kiosk, struggling with a SIM tray pin, or experiencing an anxious moment offline, you're connected. Instant access to the best eSIM for Singapore. You find the fastest route to your hotel via the MRT, share a quick video of the stunning Jewel waterfall with family back in London, and book a table at a famed hawker centre for your first taste of Chicken Rice. All without a single fuss or delay!
What's an eSIM? And why you need it for your Singapore trip!
An eSIM has the functionality of a SIM card but is actually integrated directly into the smartphone itself. This eliminates the need to physically insert the SIM card because the smartphone only needs the scanning of the QR code coming from the network provider to connect to the Singapore data package. The activation will only take a few minutes.
- CountrySingapore
- Package OptionTotal-5GB
- Number of Days7 Days
- PriceFrom £1.16
- CountrySingapore
- Package OptionTotal-10GB
- Number of Days10 Days
- PriceFrom £2.01
- CountrySingapore+Malaysia+Indonesia
- Package OptionTotal-20GB
- Number of Days15 Days
- PriceFrom £6.98
What are the benefits of choosing eSIM in Singapore?
✔Stay Connected Instantly: Turn on before flying into Changi airport and enjoy data access the moment you arrive.
✔Keep Your UK Number Active: Enjoy high speed Singapore data access along with the ability to retain and use your UK number.
✔Flexible & Commitment-Free: Get the right data package from us without the ties of a contract.
✔ Travel Secure & Smart: No need to handle the hassle of miniature SIM cards anymore. Your digital travels will remain secure inside the device.
✔ City Exploration Made Easy: Ideal for traveling from Marina Bay to Sentosa and documenting your food experiences at hawker centers.
Are you ready to experience the best of Singapore's fusion of gardens of the future, colorful neighborhoods, and global attractions? Select the best eSIM package according to your needs today and begin to enjoy Singapore the smart way.
Best Singapore eSIM providers
Given the numerous available choices when it comes to connectivity, you might be wondering how you can identify the best eSIM available in Singapore. Are you perhaps looking for a budget-friendly option known as the Singapore eSIM or perhaps a speedy 5G eSIM Singapore? Our review of the best eSIM available in Singapore will help you make the right decision:
Provider | Sample Plan | Price | Networks in Singapore | Key Advantage |
🏆 Trip.com | 5 GB / 7 days | From £1.16 | SingTel, SIMBA, StarHub | 🏆 Best value & premium network coverage |
Airalo | 5 GB / 7 days | £ 7.50 | Starhub | Massive global eSIM library for multi-country trips |
Holafly | Unlimited / 7 days | £ 24.00 | SingTel | Truly unlimited data for heavy users |
Nomad | 1 GB / 7 days | £ 3.05 | SingTel | Flexible, region-specific APAC plans |
*Data plans and prices may vary; please refer to the latest information on the provider’s official website.
Analysis & Recommendations:
- For Singapore eSIM tourist needs: The best package that serves the needs of tourists would be the 5-10 GB pack which has a validity of 7 to 10 days. This will allow them to navigate from Marina Bay Sands to Sentosa and also enable them to upload their findings at the hawker centers in Singapore - the cheapest eSIM plans Singapore a UK tourist would require.
- For travelers needing robust connectivity: If you plan activities involving live media streaming at the beaches of Sentosa Island, video conferencing, and/or tethering others to the internet via hotspots, the absence of data caps in unlimited data plans will benefit you greatly. Those who crave the utmost speeds available can benefit from a 5G eSIM Singapore internet package.
- For multi-destination travelers: The best eSIMs available in Singapore and Malaysia, Thailand, Bali, and the Indonesia region are Asia-Pacific regional passes. This will allow you to avoid the hassle of buying multiple SIM cards from the point of entry at Changi airport until the end of your visit in the region.
5G eSIM Singapore: A plan for every tourist
Whether you're just popping over for the weekend city break or are planning a proper two-week vacation, there's a Singapore eSIM to suit you perfectly. Select from 1 – 30 days, 500 MB – 50GB of Singapore's fastest data speeds on its best carrier networks, and select from UK traveler needs: Whilst social media fans can select from big data plans ideal for posting their travels live in the picture-moment-by-moment way fans expect from them today, the typical traveler will find a package of 3 – 5 GB of internet perfect for navigation and internet browsing over a seven-day city break – especially when combined within Singapore and the neighboring nations of Thailand, Malaysia, and Indonesian Bali as part of our specially selected ASEAN packs.
Spontaneous about planning a quick break in Singapore? Trip.com eSIM has you covered under one roof:
- Network Excellence: Linked through Singapore’s best telcos: Singtel (5G network) & StarHub (5G).
- Pre-Arrival Activation: Instant QR code delivery - Get connected before you touch down at Changi.
- Overall Flexibility: Validity from 1 to 30 days depending upon the desired data volume capability.
- Instant Delivery: Right to your email - can be arranged anywhere - even before you leave home.
- Full Connectivity: 4G/5G access with personal hotspot enabled.
- Easy Management: Reusable Installation - Installation of multiple devices when traveling.
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Best eSIM for Singapore, Indonesia, Malaysia & Bali
Tailor your connectivity to your itinerary: find the best eSIM for Singapore and Bali (perfect for island hopping), for Singapore and Malaysia (ideal for urban adventures), for Singapore and Thailand (the classic combo), or for Singapore and Indonesia (for broader exploration). This single regional plan keeps you connected across Southeast Asia without SIM swaps, with data from just £0.36 per day—activate before you leave the UK and stay online from the moment you land.
Best eSIM for Singapore and Australia
For UK travellers bridging Southeast Asia and the South Pacific, our eSIM for your Singapore and Australia trip provides the perfect connectivity solution. Stay seamlessly connected from Singapore's vibrant cityscape to Australia's iconic coastline with a single plan that eliminates the need for multiple SIM cards. At just £0.34 per day, enjoy affordable data across both destinations without worrying about expensive roaming charges. Activate before your departure from the UK and experience instant internet access upon arrival at Changi Airport or any major Australian gateway.
eSIM compatibility: Check your device
Before you dive into buying an eSIM plan, make sure your phone can actually handle it. The good news? Most smartphones made after 2018 are eSIM-compatible. Let’s see how you can check if yours is one of them.
If you have an Apple iPhone, here are the models that support eSIM:
- iPhones XS, XR, and all the versions that followed (up to the iPhone 15 series)
- iPhone SE (2nd generation and 3rd generation)
For Android users, eSIM support typically includes:
- Google Pixel 2 and later (full support starts from Pixel 3)
- Samsung S20 series and newer (this also covers the Z Flip and Fold series)
- Various models from Motorola, Huawei, Oppo, and Sony
Wondering if your phone is eSIM compatible?
- For iPhones: Go to Settings > Cellular > Add Cellular Plan. If you see the option "Add eSIM," then you’re good to go!
- For Android: Navigate to Settings > Connections > SIM Manager (or Network & Internet > Mobile Network), and look for "Download a SIM" or "Add eSIM."
✅ Most eSIM-compatible smartphones support Dual SIM (a physical SIM plus eSIM), allowing you to make calls with your home number while enjoying high-speed data internationally.
Activate Singapore eSIM: 5-step guide
Getting your Singapore eSIM up and running is a piece of cake and takes just a few minutes:
1. Buy: Select your preferred Singapore eSIM data plan from our curated options. Ensure you have a stable internet connection for purchase.
2. Get QR Code: Immediately after payment, you'll receive an email containing your unique QR code and clear installation guide. Some providers also offer manual installation options.
3. Installation:
- Connect to Wi-Fi
- Use your phone’s camera to scan the QR code
- Follow the prompts to add the cellular plan
- Give the plan a name that makes sense (like "Singapore Data")
4. Configuration:
- Set your new eSIM as your main data source
- Enable data roaming (essential for operation)
- Maintain your UK SIM for calls and texts
5. Activation: Most eSIMs will activate automatically once installed, but some might need manual activation when you arrive in Singapore. Just make sure to check your provider’s specific instructions.
That's all it takes! You're now ready to explore Singapore with reliable internet access from the moment you land at Changi Airport.
👉 Stay connected in Singapore with an eSIM and discover top sights and tours.
Mobile Coverage in Singapore: What Travelers Should Know
Singapore has an excellent network coverage of its mobile providers that extends over the entire nation. You can expect reliable reception throughout the city-state from the central business districts to the residential neighborhoods along the MRT routes and highways as well as the popular sites of Marina Bay Sands, Orchard Road, and Sentosa Island.
The national compact size and its state-of-art digital network also support efficient and reliable network coverage both indoor and outdoor. Though there's a national coverage of 5G connectivity in the city, you can expect the support of the national network of 4G/LTE in underground MRT routes or even Pulau Ubin - though internet speed remains sufficiently speedy enough to support traveling requirements.
For calls and messaging, try these options:
- Make use of data-based services such as WhatsApp/FaceTime/Telegram via eSIM data link.
- Make Wi-Fi calling available using your main UK SIM (check this option with your network provider first).
- Select the data-only eSIM plans and use credit to make calls through applications such as Skype and Google Voice.
To ensure continuous connectivity:
- Download maps of the area before venturing into nature reserves such as MacRitchie, Pulau Ubin, etc.
- Memorize emergency numbers: Police – 999, Fire/Ambulance – 995
- Check if your eSIM supports phone calls or only data transmission
- For frequent calling needs to specific countries, consider a traditional SIM or voice-enabled eSIM plan
Both Singtel and StarHub - Singapore's leading carriers - have great coverage across the nation. Most eSIMs will also automatically switch to the best available network at all times.
Trip.com eSIM: Singapore travel made easy
Dreaming of traveling to Singapore? We'd be happy to stay in touch the moment you touch down at Changi! With Trip.com eSIM, you're all set.
That is why Trip.com eSIM is the ideal choice for your trip to Singapore:
- Total freedom: Select a 1-30 days plan with flexible data options, perfect for navigating from Marina Bay to Sentosa.
- Instant connection: Simply purchase before you fly, scan the QR code, and you're online immediately upon arrival, with no need for a physical SIM card.
- UK traveller benefits: Avoid expensive roaming charges while keeping your home number active for essential calls and texts.
- All-in-one convenience: One-stop shop for your flights, accommodation, and now Singapore connectivity needs.
Join over 20 million travelers who trust our hassle-free service.
Network yourself and remain curious!
Singapore eSIM FAQs
How does an eSIM work in Singapore?
Once purchased, your eSIM connects directly to local networks like Singtel and StarHub. You can keep your UK physical SIM inserted and continue using your regular number. Simply enable the eSIM for data in your settings, turn on data roaming, and you're connected to high-speed internet across the island.Do eSIMs change your phone number?
Generally not. Most Singapore travel eSIMs operate as data-only plans, adding a local data connection without changing your existing number. Your primary UK number remains active for calls and texts. For complete accuracy, we recommend verifying your chosen plan's specifications before purchase, as some providers may include local number services.Is it cheaper to use an eSIM than UK roaming in Singapore?
Yes, eSIMs typically offer significantly lower rates compared to UK roaming charges. By selecting a fixed-cost data plan in advance, you avoid unexpected billing surprises while enjoying local Singapore data rates. This allows you to freely use navigation, messaging, and social media without worrying about roaming costs.How long does an eSIM take to activate?
For most modern smartphones, scanning the QR code completes activation in about 20 seconds. We recommend setting up while connected to WiFi before you depart the UK. In rare cases where network connection is weak, activation may take up to 10 minutes.Can you buy an eSIM before travelling to Singapore from the UK?
Yes, and we strongly recommend it. Purchasing your Singapore eSIM before leaving the UK ensures instant connectivity the moment you land at Changi Airport. You'll avoid the hassle of finding a local SIM card vendor and can immediately access maps, message family, or book a ride - all while enjoying local data rates without any roaming fees from your UK provider.
Popular eSIM options in other countries/regions
Find the most popular eSIM options for your next trip and stay connected wherever you go!