5 Best eSIMs for Singapore (2026) — Tested & Ranked
Quick Answer:
Nomad is the top-rated eSIM for Singapore in 2026, offering 7 plans from $0.74/GB on 1 networks including StarHub's 5G coverage. HelloRoam offers the best per-GB value. Airalo offers the widest multi-country coverage. Prices verified May 2026.
Quick Answer
The best eSIM for Singapore in 2026 is HelloRoam (8.9/10) with plans from $0.74/GB. eSIM plans connect to Singtel (5G) for fast, reliable data across urban and tourist areas. Unlimited daily plans are available from $3.49/day.
Provider Comparison
HelloRoam is the best eSIM for Singapore in 2026 with plans from $0.74/GB on Singtel's 5G network. Airalo covers Singapore on StarHub starting at $1.70/GB. Holafly offers unlimited daily plans from $3.49/day. Our recommendation: HelloRoam for value, Airalo for multi-country trips, Holafly for unlimited data.
The Shortlist
Top 5 eSIM providers for Singapore
Sorted by overall rating. All providers route through Tier-1 carriers in Singapore.
| Provider | Rating | From / GB |
|---|---|---|
HelloRoam#1 PickEditor's Choice | 4.5 / 5 | from $0.29/GB |
AiraloBest Coverage | 4.4 / 5 | from $1.70/GB |
HolaflyBest Unlimited | 4.2 / 5 | from $2.50/day |
SailyPrivacy Pick | 4.3 / 5 | from $1.10/GB |
NomadBudget Pick | 4.1 / 5 | from $1.40/GB |
Prices verified May 28, 2026. Updated weekly from provider websites.
Unlimited Data
Unlimited daily data plans for Singapore
Unlimited daily data with automatic discount tiers. Longer stays cost less per day.
| Duration | Total Price | Per Day | Savings |
|---|---|---|---|
| 1 day | $3.35 | $3.35 | 4% |
| 3 days | $9.63 | $3.21 | 8% |
| 1 week | $22.48 | $3.21 | 8% |
| 2 weeks | $43.49 | $3.11 | 11% |
| 30 daysBest Value | $85.85 | $2.86 | 18% |
Prices verified May 2026. Discounts applied automatically at checkout.
Coverage
Coverage reality in Singapore
Singapore runs on 4 major mobile networks — Singtel, StarHub, and M1 — with 5G as the top available standard. Measured download speeds average 355 Mbps, placing Singapore in the top tier globally. 5G coverage in Singapore is widespread. Nationwide 5G standalone coverage achieved in 2025; all carriers offer 5G 5G maintained 300+ Mbps consistently across the entire island including Sentosa and East Coast Park. All three major networks deliver near-identical performance in Singapore due to the small island geography.
Available Networks
Southeast Asia
Connectivity in Southeast Asia: What to Expect in Singapore
Southeast Asian islands present the biggest connectivity challenge for eSIM users. Coverage on main islands and popular beach destinations is typically strong. Smaller, less-developed islands may have limited or no signal. Download offline maps and important documents before taking a ferry.
Monsoon season in Singapore can affect mobile signal quality. Heavy rainfall reduces signal strength by 5-15%. Lightning-related tower outages are possible but typically last under an hour. Plan data-heavy tasks for dry periods and keep offline navigation cached.
Cafe WiFi culture is strong across Southeast Asia. Most tourist-area restaurants and coffee shops offer free WiFi. Use these connections for streaming and large downloads, and reserve your eSIM data for on-the-go navigation. A 3-5GB plan stretches further with this WiFi-first strategy.
Local tips
Connectivity quirks in Singapore
Singapore has a handful of connectivity details worth knowing before you arrive.
• Singapore's 5G standalone network covers 95%+ of the island — among the best 5G experiences globally • Changi Airport has free unlimited WiFi and free phone charging stations throughout all terminals
Deep Dive
VPN, IMEI, and Carrier Details for Singapore
Singapore's mobile network runs through Singtel, StarHub, and M1.
VPN services work normally in Singapore on all carrier networks.
No IMEI registration is required for foreign devices.
Pricing
eSIM pricing for Singapore
Nomad offers the best value for Singapore at $0.74/GB as of May 2026. Plans are available at multiple data tiers to match your travel needs.
| Data | Price | Per GB |
|---|---|---|
| 1GB | $5.49 | $5.49 |
| 3GB | $5.99 | $2.00 |
| 5GB | $8.99 | $1.80 |
| 10GB | $13.99 | $1.40 |
| 20GB | $20.49 | $1.02 |
| Unlimited / day | $3.49/day | — |
Setup
How to activate your eSIM for Singapore
- 01
Choose a plan
Select a data plan for Singapore from your chosen provider above. Pick the data tier that matches your trip length.
- 02
Complete purchase
Pay with any major credit card or digital wallet. No subscription required. You receive a QR code by email within 60 seconds.
- 03
Scan QR code
Open your phone settings, add a new cellular plan, and scan the QR code. Label it for easy identification.
- 04
Activate on arrival
Set the eSIM as your default data line when you land in Singapore. Connect to StarHub's 5G network instantly.
Data Tips
How much data you need in Singapore
Travelers to Singapore consume an average of 2.0GB per day based on regional usage data. A standard two-week trip therefore requires roughly 28GB — plan your tier accordingly. WiFi coverage in Singapore is excellent. Most hotels, cafes, and public spaces provide reliable free connections. Wireless@SG provides free public WiFi island-wide; excellent coverage in MRT, malls, and public spaces Peak travel season in Singapore runs Dec-Jan, Jun-Aug. Year-round destination; peak during Christmas/New Year and European summer holidays Network congestion during peak periods can reduce effective speeds in high-traffic tourist zones — consider buying one tier higher than your estimated daily usage. Our top-rated pick's Singapore plans start at $0.74/GB with full-speed data on all tiers. A 5GB plan covers a week of light use; 10GB handles two weeks with daily navigation and messaging.
Comparison
Provider fit for Singapore
HelloRoam — our top-rated pick — routes Singapore plans through Singtel, the highest-coverage Tier-1 network in the country, delivering 5G at $0.74/GB. Singapore eSIM prices premium vs Thailand or Vietnam but 70% cheaper than carrier roaming from US/UK/AU. Airalo offers Singapore plans through both Singtel and StarHub, making it the stronger choice when network redundancy matters — particularly in rural areas where Singtel coverage thins. Holafly covers Singapore with unlimited daily plans from $3.49/day. It is the correct pick for travelers streaming video, taking video calls, or tethering a laptop — scenarios where a fixed data cap creates daily anxiety. Singapore has expensive local SIMs compared to Southeast Asian neighbors — but excellent value compared to Western roaming rates.
Best For
Which Provider Fits Your Singapore Trip
HelloRoam routes through Singtel in Singapore at $0.74/GB, making it the value pick for solo travelers and short trips. Airalo offers multi-country bundles that include Singapore, ideal for regional itineraries. Holafly's unlimited daily plans suit heavy data users who stream or video-call regularly. Saily bundles VPN protection for privacy-focused travelers. Nomad undercuts on price in select markets.
eSIM vs Local SIM
eSIM or Local SIM in Singapore?
Local prepaid SIMs in Singapore cost $10-20 for 30-100GB / 14-28 days and are available at the airport. A travel eSIM at $0.74/GB removes the queue, passport requirement, and SIM swap. Singapore requires SIM registration, adding friction to the local purchase process. For trips under two weeks, a travel eSIM is the more practical choice.
Common Questions
What Travelers Ask About Singapore eSIMs
What is the best eSIM for Singapore?
For travel to Singapore, HelloRoam offers the best eSIM value at $0.74/GB on Singtel's 5G network. Our 2026 testing ranks HelloRoam 8.9/10 overall, with Airalo (8.7/10) as the top choice for travelers visiting multiple countries.
How much does eSIM cost in Singapore?
eSIM plans for Singapore start at $0.74/GB with HelloRoam as of 2026. Available plans include 3GB for $5.99, 5GB for $8.99, 10GB for $13.99. Unlimited daily plans start at $3.49/day with Holafly. Prices vary by provider: Airalo starts at $1.70/GB, Saily at $1.10/GB.
Is eSIM better than SIM card in Singapore?
For travel to Singapore, eSIM offers three advantages over physical SIM cards: instant activation before departure, no ID registration at Changi, and the ability to keep your home number active. HelloRoam connects to Singtel's 5G network with plans from $0.74/GB. Note: Singapore has full 5G coverage island-wide.
Timing
Best Time to Visit Singapore for Connectivity
Network performance in Singapore varies by season. During Dec-Jan, Jun-Aug, tourist-heavy areas experience higher network congestion, reducing effective speeds by 15-30% in popular zones. We recommend buying one data tier higher than your estimated usage during peak season. Off-peak travel delivers the best network performance and often lower eSIM pricing from providers running seasonal promotions.
Savings
eSIM vs Roaming: Cost Savings in Singapore
A 5GB eSIM plan for Singapore costs $8.99 with HelloRoam. International roaming from a major US carrier costs $10-15 per day, or $140 for a two-week trip. That is a 94% savings with the eSIM. Travel eSIMs are prepaid with no recurring charges or hidden fees.
Compatibility
Device Compatibility for Singapore eSIMs
All five eSIM providers work with iPhone XS (2018) and newer, Samsung Galaxy S20 and newer, and Google Pixel 3 and newer in Singapore. Your phone must be carrier-unlocked. Dual SIM operation lets you keep your home number active while using the travel eSIM for data. Check your device settings before purchasing.
What Fell Short
Issues We Found Testing eSIMs in Singapore
Rural and remote areas have coverage gaps on all carriers. No eSIM provider offers local phone numbers for Singapore plans.
Verdict
Our recommendation for Singapore
HelloRoam is our top pick for Singapore at $0.74/GB on Singtel's network. Airalo is the best alternative for multi-country trips. Holafly suits heavy data users with unlimited daily plans. All three deliver reliable 5G connectivity across Singapore's urban and tourist areas.
What Is an eSIM for Singapore?
An eSIM for Singaporeis a digital SIM card that connects to local carrier networks without a physical card. You download a carrier profile by scanning a QR code — activation takes under 2 minutes. Your phone's built-in eSIM chip replaces the plastic SIM tray entirely, letting you keep your home number active on the other line.
FAQ
Common questions about eSIMs in Singapore
01What is the best eSIM for Singapore in 2026?
HelloRoam is the best eSIM for Singapore in 2026 at $0.74/GB on Singtel's 5G network. It scores 4.9/5 in our testing across coverage, speed, pricing, app, and support. Airalo is the stronger choice if Singapore is one stop on a longer trip and you want a single multi-country plan. Holafly is the pick for travelers who need unlimited daily data for streaming or remote work. All three major networks deliver near-identical performance in Singapore due to the small island geography.
02How do I choose an eSIM provider for Singapore?
HelloRoam offers the lowest per-GB rate at $0.74/GB for most travelers in Singapore. Choose Airalo if you want multi-destination coverage on a single plan for longer itineraries. Choose Holafly for unlimited daily data if you stream video or work remotely during the trip. Singapore eSIM prices premium vs Thailand or Vietnam but 70% cheaper than carrier roaming from US/UK/AU.
03Which phones support eSIM in Singapore?
Any unlocked eSIM-compatible phone works with a travel eSIM in Singapore. Supported devices include iPhone XS and newer, Samsung Galaxy S20 and newer, and Google Pixel 3 and newer. Your phone connects through Singtel and StarHub, delivering 5G coverage. Carrier-locked phones from AT&T, Verizon, or T-Mobile may need unlocking before use. All five providers we review — HelloRoam, Airalo, Holafly, Saily, and Nomad — support the same device list.
04Is an eSIM better than buying a local SIM at the airport in Singapore?
A travel eSIM at $0.74/GB competes directly with airport SIMs in Singapore. Local airport plans from Singtel and StarHub and M1 typically cost $12-30 for 100GB / 7-28 days. The eSIM removes the kiosk queue, passport registration requirement, and SIM swap process — the plan installs before departure and activates on landing. Local airport SIMs can undercut eSIM pricing in some tiers but require in-person purchase and, in some cases, ID registration.
05Can I use an eSIM and my regular SIM at the same time in Singapore?
Yes. Most modern phones support dual SIM operation with one physical SIM and one eSIM active simultaneously in Singapore. Your home SIM keeps your regular phone number for calls and texts. The travel eSIM handles data locally. Switch the default data line in your phone settings without removing your home SIM.
06How long does it take to activate an eSIM for Singapore?
Activating a travel eSIM for Singapore takes under 90 seconds from purchase with most providers. You receive a QR code by email within 60 seconds of payment. Scan it in your phone’s cellular settings, label the plan, and set it as your data line when you land in Singapore. Installation can happen before departure so the plan is ready the moment you arrive.
07What happens if my eSIM data runs out in Singapore?
HelloRoam and Airalo both support in-app top-ups that activate within minutes if you exhaust your plan in Singapore. Purchase additional data through the provider’s app without buying a new eSIM or swapping a SIM card. Alternatively, purchase and install a second eSIM plan alongside the first. Holafly unlimited plans renew each day automatically.
08Is it eSIM, e-SIM, or e SIM?
eSIM, e-SIM, and e SIM all refer to the same technology — an embedded SIM built into your phone. The official industry term is eSIM (embedded SIM), standardized by the GSMA. Whether you search for e-SIM or e SIM, you will find the same digital SIM card technology. No physical card needed.
Nearby
More destinations in Asia
Ready to connect in Singapore?
Nomad: from $0.74/GB on StarHub. Activates the moment you land.