Top Singapore eSIM Plans for Tourists & Travelers (2025 Guide)

Planning to go to Singapore soon? Here’s what you should know before buying your eSIM in Singapore. Singapore is a densely built island city‑state with excellent connectivity, clean streets, efficient public transport (MRT, buses), and a world‑class airport (Changi). Its tourism offerings span from Gardens by the Bay and Sentosa to hawker food, museums, and urban nature. English is widely spoken, making navigation and support less daunting for travelers.

In 2024, Singapore welcomed 16.5 million international visitors, a 21 % increase over 2023, setting a new pre‑COVID revival mark. These tourists spent nearly $30 billion in spending across food, shopping, attractions, and transit. With such heavy footfall, staying connected is non‑negotiable whether for maps, rides, translation, or travel bookings.

In this guide, you’ll find a curated list of top eSIM providers in Singapore. Expect data caps, 5G support, hotspot rules, top‑up options, install steps, and trade‑offs, all based on recent pricing. Let’s make sure your Singapore trip begins online before you even land.

Top 5 eSIM for Singapore Plans: Quick Comparison Guide

Looking for the best eSIM for your Singapore trip? Whether you’re planning a stopover, business visit, or remote work stay, this guide breaks down the top 5 eSIM options that offer fast activation, flexible plans, and good 4G/5G coverage across Singapore. From multi-country eSIMs to local data packs, we’ve compared prices, networks, app support, and more.

Need to know how to change your plan once activated? We’ve also included a tip on how to switch eSIM plans on the go.

Thinking of connecting your MacBook or Windows device too? See how to install eSIM on a laptop and keep your internet going during café work sessions or airport layovers.

If you’re relying on apps like FaceTime while out and about, don’t worry, you can FaceTime without WiFi using cellular data, and this guide ensures your eSIM will support it smoothly.

Network Provider	What They Are	Advantages	Trade‑offs	Best Use Cases
SimOptions	eSIM marketplace / multi‑destination	Very flexible: many data tiers (1 GB → 50 GB) for Singapore. Offers 5G / LTE. Quick QR delivery.	Data‑only in most packs (calls/SMS rarely included). Doesn’t always specify which local network. Refunds limited.	Travelers who want to pay only for what they need. Good for short stays and varying usage.
Airhub	eSIM provider/marketplace	Wide range of plans, including higher data (e.g,. 30 GB plan) for Singapore. Flexibility.	Sometimes listings less organized. Network / 5G support may depend on partner. No voice/SMS.	Those staying longer or needing more data than minimal packs.
Ubigi	MVNO / direct provider + eSIM	More transparency: positions itself as provider (not just reseller). Supports local + regional + global plans.	Fewer super small or ultra high data SKUs (for certain markets). Data‑only in most cases.	Users who want a reliable eSIM from a provider rather than a marketplace middleman.
Airalo	eSIM marketplace	Very established, large user base, many countries covered.	Network speed or 5G may be limited by partner. Data‑only, as usual.	Good starting point for casual travelers or first‑time eSIM users.
Baztel	Multi‑country / global travel eSIM + local plans	Strong for multi‑country travel, one eSIM account across borders. Good for Singapore + region coverage.	Might not have as fine granularity in Singapore‑only SKUs. Network specificity might be opaque.	Travelers hopping across Asia or doing multi‑stop trips.

SimOptions – Best Data‑Only eSIM in Singapore for Flexibility & Value

If you’re looking for a hassle‑free, data-only eSIM for Singapore, SimOptions is a top pick. Many travelers complain about hidden roaming fees, complicated activation steps, or long queues at SIM kiosks. SimOptions tackles those issues by letting you choo

se and activate your eSIM before you fly, no local store visits, no paperwork.

Being a global eSIM marketplace, it offers multiple plan tiers so you only pay for the data you need. For tourists worried about overspending, this “pick your bracket” model is reassuring. And since it’s data‑only, there’s no worry about unexpected voice or SMS charges.

Curious how Singapore fits into the bigger picture? Read our update on eSIM adoption by country. SimOptions is also useful for professionals, especially in IoT, remote teams, or startup deployments. Here’s how eSIMs work in IoT and why they’re ideal for global enterprises.

If you’re still carrying a plastic SIM, this may be the right time to convert your SIM to eSIM and switch to something faster, lighter, and travel‑ready.

Reasons to Buy

• Wide choice of data tiers, you don’t overpay.
  
• Instant delivery and install before flight.
  
• 5G‑ready for many plans.
  
• App support and easy top‑ups.
  
• No local registration or KYC hassles (since it’s a global eSIM marketplace).

Reasons to Avoid

• Doesn’t include voice/SMS or local number-only data.
  
• Refunds typically not allowed once activated.
  
• “Unlimited” plans are subject to hidden caps or throttling.
  
• They don’t always disclose which local network is used for each plan.
  
• Heavy users (streamers, frequent hotspot users) might hit speed limits.

What Makes SimOptions Better Than Others?

SimOptions stands out as you can compare multiple plan options all in one place, rather than going provider to provider. Their tiered data structure gives flexibility for both light users and data-hungry travelers. For tourists who dislike surprises, it’s a safe middle ground. Because they’re not tied to a single network, they can optimize deals. Their app and top‑up features help maintain control while on the go. For data‑only users (most travelers), it’s a strong option compared to telco Singapore eSIM tourist that bundle extras you may not need.

Airalo – Best eSIM for Singapore for Easy Setup

Airalo is one of the most popular names in global eSIMs, and for tourists heading to eSIM in Singapore, it delivers exactly what travelers want: easy setup, reliable data, and no KYC or paperwork. Many first-time visitors get stuck at the airport, comparing SIM counters or worrying about roaming fees. Airalo solves that by letting you buy and install your eSIM before you fly. Their Singapore-only plan, Connect Lah!, is crafted with tourists in mind. If you’re deciding between major marketplaces, check out our detailed Airalo vs Holafly comparison for Singapore and beyond.

It’s especially helpful for users who want smooth access to maps, rides, local searches, or social media without fiddling with physical SIMs or surprise roaming surcharges. Although Airalo doesn’t support voice or SMS, apps like WhatsApp, FaceTime, or Telegram over data fill that gap. For most short or mid‑length trips, a good Airalo pack is more than enough.

You can activate your Airalo Singapore eSIM in minutes, and if you’re not sure whether your device supports eSIM, here’s the device compatibility list to help. Need help setting it up? Here’s a full Airalo eSIM activation guide for Singapore.

Reasons to Buy

• Super easy install, especially good for first-time eSIM users
  
• Plans start at just a few dollars
  
• Works with most eSIM-compatible phones
  
• Asia and Global plans are available if traveling beyond Singapore
  
• Great UX through their app

Reasons to Avoid

• No voice or local SMS options
  
• Mostly 4G, no official 5G support for SG
  
• Not ideal for very heavy data users (max is 10 GB for Singapore-only)
  
• Can’t choose an exact local network

What Makes Airalo Better Than Others?

Airalo stands out because of its intuitive app and smooth onboarding for beginners. It’s trusted globally, so even if Singapore is just one leg of your trip, you can manage all your travel eSIMs in one place. Unlike physical SIMs, there’s no KYC or local ID needed. And while SimOptions offers similar plans, Airalo edges out on app usability and faster reactivation.

If you plan to visit more countries after Singapore, check out this global eSIM guide or explore Asia region travel options.

Ubigi – Best 5G-Ready eSIM in Singapore for App Control and Reliable Speed

If you’re visiting Singapore and want a 5G-supported eSIM that’s simple, fast, and recharges easily, Ubigi is a solid choice. Backed by Transatel (part of the NTT Group), Ubigi isn’t just a reseller it partners directly with local networks like StarHub, giving you reliable 4G/5G coverage across Singapore. (Want to know what’s coming next? Read about the future of eSIM and how it’s changing travel tech.)

It’s popular among travelers who want to skip SIM queues or avoid confusing setups. Many users complain that their eSIM expires too quickly or can’t be topped up. Ubigi solves that with longer validity plans (15–30 days), top-up support through the app, and real-time usage tracking. Their 3 GB for US$6 and 10 GB for US$14 plans are ideal for week-long stays or more.

No passport or ID is needed to buy. Setup takes under 5 minutes. Just install the app, pick Singapore, and activate. If you’re on iPhone, follow this step-by-step eSIM install guide.

Not sure whether to switch from a physical SIM? Compare eSIM vs SIM or learn how to transfer SIM to eSIM before making the jump.

Concerned about security? Here’s what you should know are eSIMs safe?. And if you’re comparing options, see why eSIMs beat pocket WiFi for most modern travelers.

Traveling for work? Ubigi also supports business use. Explore the benefits of eSIM for business while you’re planning your trip.

Reasons to Buy

• Clean, 5G-supported connection via a known Singapore network
  
• Instant delivery + no passport verification
  
• In-app top-up and balance monitoring
  
• Works well for trips 1–4 weeks long
  
• Allows tethering and mobile hotspot

Reasons to Avoid

• No voice/SMS features (data only)
  
• Limited plan variety – just 2 Singapore-only options
  
• Activation starts immediately after payment
  
• Refunds are not possible after activation
  
• Not ideal for power users needing >10 GB

What Makes Ubigi Better Than Others?

Ubigi beats many travel eSIM providers on transparency and network clarity. You know you’re on StarHub, and you get 5G access in most zones across Singapore. The app is clean and makes top-ups easy, unlike marketplaces that force you to buy a fresh pack every time. If you’re traveling to more countries in Asia after Singapore, check out these multi-country eSIM planning tips. Ubigi lets you upgrade to a regional or global pack right from the same app, no SIM switching needed.

Baztel – Best Global & Singapore eSIM Tourist Plans for Multi‑Country Travelers

If your Singapore trip is just one stop among many, Baztel is a strong option. It’s built for travelers who hop across borders and want a single eSIM solution that just works. Many travelers complain about juggling multiple SIMs or dealing with different providers in each country. Baztel solves that by offering global eSIM connectivity (100+ countries) plus dedicated Singapore plans. See their Singapore‑specific eSIM listings here.

Want to know the full perks? Check out the benefits of eSIM for travelers and how they make cross‑country travel easier.

You’ll be pleased to know setup is quick: you scan the QR or install via app, and data kicks in. Baztel is particularly good if you value flexibility, want to avoid too many local providers, and prefer to top up or shift plans across countries without reissuing new SIMs.

Reasons to Buy

• One eSIM for multiple countries is ideal for multi-stop travel
  
• Instant activation, no physical SIM waiting
  
• Ability to top-up or upgrade without switching SIMs
  
• Good for users who hate swapping local SIMs in each country
  
• Transparent pricing and global coverage

Reasons to Avoid

• Data-only: no voice/SMS support
  
• Refunds are often not allowed after activation
  
• If used heavily, local-only providers may outperform in local zones
  
• You may not know which underlying network is used (less control)
  
• Plan sizing may not match very light or very heavy users

What Makes Baztel Better Than Others?

Baztel excels when you want global continuity. Unlike local-only eSIM in Singapore, you don’t need a new provider when you leave Singapore; your data profile can carry over, or you can switch to regional/global bundles. Their architecture is built for travelers who hate swapping SIMs. Because Baztel handles the logistics of local rates and network negotiations, you get local pricing in many countries while maintaining one account. Plus, their user interface is designed for frequent travelers, easier upgrades, better cross-country options, and simpler management.

Airhub – Best eSIM for Singapore for High Data & Flexible Options

If you’re traveling to Singapore and want a wide selection of data plans from light to heavy use, Airhub is a strong candidate. Many users complain that global eSIM providers force you into limited tiers or hidden speed caps; Airhub counters that by offering as many as 9 single‑country Singapore plans (and 14 regionals), ranging from around US$7 to US$89. You get instant QR activation, no physical SIMs, and flexibility to pick just the data you need. Still using a physical SIM? This might be a good time to compare eSIM vs physical SIM and see why many travelers are switching. 

Reasons to Buy

• Wide range of data plans from light to very high usage
  
• Instant activation; no shipping delays
  
• Strong flexibility for picking what you need
  
• Regional bundles if your trip extends beyond Singapore

Reasons to Avoid

• No voice or SMS features, data only
  
• Some plans may rely on 4G rather than 5G
  
• Refunds are rarely allowed after activation
  
• Ambiguity about which local network powers a particular plan

What Makes Airhub Better Than Others?

Airhub’s edge lies in breadth and flexibility. While many eSIM providers limit you to 3–5 options, Airhub lets you choose from many tiers so you don’t overpay. As TechRadar notes, they offer more plan variety per country than most rivals. For travelers who want to downsize or upsize data midway, that flexibility is gold. Plus, their regional bundles reduce the need to switch eSIMs from country to country.

If you’re traveling across Asia too, you might want to read our guide on multi-country eSIM planning tips.

Conclusion

Singapore is one of Asia’s most connected travel hubs, and whether you’re here for food, business, or sightseeing, having reliable data makes everything smoother. From short layovers to multi-week itineraries, picking the right eSIM in Singapore helps you stay online, avoid roaming fees, and get more done on the go.

If you want an instant option with no paperwork, SimOptions, Airalo, or Baztel work well. Need large data or local support? Tourist eSIMs from Singtel and StarHub offer generous 5G packs, but require passport registration.

To install your plan in minutes, follow this step-by-step Singapore eSIM setup guide. Not sure if your phone supports eSIM? Check our device compatibility list.

If Singapore is just your first stop, don’t miss our Thailand eSIM price comparison or global eSIM travel guide for 2025.

Buy smart. Activate early. Travel connected.