Cheapest eSIM for Singapore 2026: Prices from $3.35
5 providers compared · Plans from $3.35
A Singapore eSIM saves 92% vs. carrier roaming at $10/day over a 7-day trip. Nomad offers 1GB for $5.49 ($1.02/GB at best) on StarHub's 5G network. Unlimited daily from $3.49/day, 65% less than carrier roaming at $10/day. For light users, the 1GB fixed plan at $5.49 costs less than one day of carrier roaming.
All Singapore eSIM plans
10 plans ranked by total price. The green row is the cheapest entry point; scroll for the best price-per-GB on larger plans.
| Provider | Data | Days | Price | Price/GB | Network | Rating | Get deal |
|---|---|---|---|---|---|---|---|
| Holafly Cheapest | Unlimited | 1 | $3.35 | N/A | StarHub | 4.6/5 | Get deal → |
| Nomad | 1GB | 7 | $5.49 | $5.49 | StarHub | 4.3/5 | Get deal → |
| Nomad | 3GB | 15 | $5.99 | $2.00 | StarHub | 4.3/5 | Get deal → |
| Nomad | 5GB | 30 | $8.99 | $1.80 | StarHub | 4.3/5 | Get deal → |
| Holafly | Unlimited | 3 | $9.63 | N/A | StarHub | 4.6/5 | Get deal → |
| Nomad | 10GB | 30 | $13.99 | $1.40 | StarHub | 4.3/5 | Get deal → |
| Nomad | 20GB | 30 | $20.49 | $1.02 | StarHub | 4.3/5 | Get deal → |
| Holafly | Unlimited | 7 | $22.48 | N/A | StarHub | 4.6/5 | Get deal → |
| Holafly | Unlimited | 14 | $43.49 | N/A | StarHub | 4.6/5 | Get deal → |
| Holafly | Unlimited | 30 | $85.85 | N/A | StarHub | 4.6/5 | Get deal → |
Price/GB for unlimited plans is not applicable. Holafly charges a flat daily rate. All prices in USD, verified June 2026.
Save up to 92% vs carrier roaming in Singapore
A typical home carrier charges $10/day to roam in Singapore. That adds up to $70.00 for a week. The cheapest eSIM plan costs $5.49, saving you $64.51 on a 7-day trip. Even a 5-day visit would cost $50.00 on roaming vs under $5.49 with an eSIM.
Per-GB pricing compared across providers
For fixed-data plans, Nomadleads. Holafly is unlimited, so it's shown separately. Nomad is the only provider with fixed-data plans here at $1.02 per GB.
Top Singapore eSIM deals right now
Skip the analysis. These are the standout deals for most Singapore trips.
Get the cheapest Singapore eSIM in 3 steps
See the lowest price at every decision point, no surprise charges.
- 1
Compare plans above
The table is sorted cheapest-first. Entry price starts at $3.35. If you only need maps and messaging, the 1GB tier is all you need.
- 2
Buy direct from the provider
Click “Get deal” to go directly to the official store. The cheapest plan costs $3.35, no markup, no middleman fee. You receive a QR code by email instantly.
- 3
Install before you fly, connect on arrival
Scan the QR on home Wi-Fi. The best per-GB value is $1.02/GB. Activate when you land in Singapore and your plan starts counting from that moment, not from purchase.
Cheapest eSIM for Singapore: everything you need to know
Singapore eSIM plans start at $5.49 for 1GB. The best per-GB value sits at 20GB for $20.49, which is $1.02/GB. Unlimited daily data costs $3.49/day with 2GB at full speed before throttling. A 30-day unlimited commitment drops to $2.86/day, 18% off the daily rate.
Airport SIM counters at Changi (SIN) charge $12-30 for 100GB / 7-28 days. Local prepaid SIMs outside the airport cost $10-20 for 30-100GB / 14-28 days. A prepaid eSIM at $5.49 undercuts both before you land. Carrier prices hold steady year-round; check in-store promotions for occasional short-term deals.
The 20GB plan at $20.49 covers about 14 days at 1.5GB/day. For trips longer than 14 days, unlimited at $3.49/day avoids the need to buy multiple fixed plans. Heavy users above 3.4GB/day will exhaust fixed data faster, making unlimited worthwhile on shorter trips too.
Network coverage in Singapore
All providers connect through the same StarHub network in Singapore. Carrier choice does not change your bill. Only the provider margin differs. StarHub delivers 5G regardless of which eSIM you buy.
How much data do you need in Singapore?
Most travelers over-buy. If you mainly use maps, translation apps and messaging, 1GB comfortably covers 5–7 days. Add daily social media and you'll want 3–5GB for a week. Only heavy users need 10GB or more.
When should you buy your Singapore eSIM?
Buy a few days before departure and install while you still have home Wi-Fi, but don't activate until you arrive. Most plans start counting from first connection, not purchase. Prices are stable week-to-week, so the plan ranked first in our table today is the best price.
Local details for Singapore
Cost context for Singapore travelers:
SIM registration applies in Singapore: Bring your passport to buy a prepaid SIM; activation completes within minutes at the counter.. An eSIM adds no registration cost.
Carrier prices hold steady year-round; check in-store promotions for occasional short-term deals.
Singapore eSIM rates run higher than Thailand or Vietnam, yet they still cut typical US, UK, or Australian carrier roaming bills by around 70%.
The Wireless@SG network puts free public WiFi inside every MRT station, major mall, and most public buildings. Reliable WiFi means a smaller, cheaper eSIM plan may suffice.
Price analysis for Singapore
1GB: $5.49 ($5.49/GB). 3GB: $5.99 ($2.00/GB). 5GB: $8.99 ($1.80/GB). 10GB: $13.99 ($1.40/GB). 20GB: $20.49 ($1.02/GB). Per-GB cost drops 81% from the 1GB tier to the 20GB tier. Unlimited daily runs $3.49/day. A 30-day unlimited plan costs $85.85, or $2.86/day. AT&T charges $10/day for roaming in Singapore, totaling $70.00 for 7 days. The cheapest eSIM equivalent costs $20.49, saving $49.51 (71%).
eSIM vs local SIM in Singapore
Local prepaid SIMs in Singapore cost around $10-20 for 30-100GB / 14-28 days. The cheapest eSIM starts at $5.49 for 1GB, with no airport queue or ID registration needed.
Airport SIM counters at Changi (SIN) charge $12-30 for 100GB / 7-28 days with a typical 5-10 min at Changi with several carrier booths. Still a markup over what a travel eSIM costs online. wait.
Singapore requires SIM registration for physical SIM cards. A travel eSIM bypasses this step entirely.
Hidden costs to watch in Singapore
- SIM registration: Singapore requires ID registration for physical SIMs. An eSIM avoids this entirely.
- Carrier roaming markup: Carrier roaming in Singapore costs about $10/day. A 7-day trip runs $70.00 vs $20.49 with an eSIM.
Seasonal pricing for Singapore
Carrier prices hold steady year-round; check in-store promotions for occasional short-term deals.
Peak travel season in Singapore: Dec-Jan, Jun-Aug. Visitors arrive throughout the year; the busiest periods land around Christmas, New Year, and the European summer break.
Cheapest option analysis for Singapore
The absolute cheapest Singapore eSIM is the 1GB plan at $5.49 ($5.49/GB).
For better value per gigabyte, the 20GB plan at $20.49 drops to $1.02/GB, saving $4.47 per GB over the entry plan.
Unlimited daily data costs $3.49/day. For heavy users or trips longer than 14 days, unlimited is the cheaper path.
Per-GB cost breakdown for Singapore
Per-GB breakdown for Singapore: 1GB: $5.49/GB, 3GB: $2.00/GB, 5GB: $1.80/GB, 10GB: $1.40/GB, 20GB: $1.02/GB.
Upgrading from 1GB to 20GB cuts per-GB cost by 81%.
Budget traveler tips for Singapore
- Buy the right plan size: The 20GB plan ($20.49) costs less per GB than 1GB in Singapore. Upgrade for better value.
- Use WiFi when available: Singapore has excellent WiFi availability. Use hotel and cafe WiFi for downloads to stretch your eSIM data further.
- Download offline maps: Download offline maps before arriving in Singapore. This saves significant mobile data on navigation.
- Fixed vs unlimited: For trips under 2 days, the fixed 1GB plan is cheaper than unlimited at $3.49/day.
Data usage costs in Singapore
Average travelers use about 2.0GB of mobile data per day in Singapore. At that rate, a 7-day trip consumes roughly 14GB.
The 10GB plan at $13.99 ($1.40/GB) covers a full week of average use.
Trip cost scenarios for Singapore
Weekend trip (3 days): carrier roaming costs $30.00, eSIM costs about $8.99, saving $21.01 (70%).
One-week trip (7 days): carrier roaming costs $70.00, eSIM costs about $20.49, saving $49.51 (71%).
Two-week trip (14 days): carrier roaming costs $140.00, eSIM costs about $48.86, saving $91.14 (65%).
Provider comparison for Singapore
All five providers (Airalo, HelloRoam, Holafly, Nomad, Saily) route Singapore data through the same StarHub infrastructure. The price difference is pure provider margin.
For unlimited data, Holafly is the only tracked provider at $3.49/day. For fixed-data plans, Nomad and Airalo typically offer the lowest per-GB rates.
Multi-country trips including Singapore
If visiting multiple countries in Asia, consider Airalo's Asialink regional plan. A single plan covering multiple destinations is often cheaper than separate per-country plans.
For Singapore only, a country-specific plan at $1.02/GB gives the lowest cost. Add a regional plan only if you cross borders.
Quick price answer: Singapore eSIM
Singapore eSIM data costs as low as $1.02/GB on Nomad's 20GB plan, with entry pricing from $3.35.
Data runs on StarHub's 5G network. 5 fixed plans are tracked, ranging from $5.49 (1GB) to $20.49 (20GB). Holafly adds unlimited daily at $3.49/day. All plans activate instantly with no airport pickup.
The cheapest data plan for Singapore costs $3.35 for 1GB from Nomad on StarHub's 5G network.
Available tiers: 1GB at $5.49 ($5.49/GB), 3GB at $5.99 ($2.00/GB), 5GB at $8.99 ($1.80/GB), 10GB at $13.99 ($1.40/GB), 20GB at $20.49 ($1.02/GB). Unlimited daily plans run $3.49/day. Best per-GB value: $1.02/GB (20GB). All prices are pre-tax USD, updated weekly from provider feeds.
Yes, eSIM is 95% cheaper than carrier roaming in Singapore. An eSIM plan starts at $3.35 vs. $70 for 7 days of $10/day roaming.
Carrier roaming in Singapore typically costs $10/day through AT&T, T-Mobile, or Verizon international add-ons. A travel eSIM from $3.35 uses StarHub's 5G network at local speeds. Unlimited daily from $3.49/day beats roaming even for heavy data users. All eSIM plans are prepaid: you pay once, no overages.
For Singapore, Nomad is the cheapest eSIM provider at $3.35 entry price, based on current tracked pricing across Airalo, Holafly, Saily, and Nomad.
Choose fixed data for trips under 3 days or light browsing. Switch to Holafly's unlimited at $3.49/day if you stream video or work remotely. Saily adds VPN protection at no extra cost.
The cheapest way to get data in Singapore is a 1GB eSIM from $3.35, saving up to 95% compared to $10/day carrier roaming on StarHub's network.
- Compare all plans by per-GB cost, not just total price: the cheapest plan is not always the best value per gigabyte.
- Install your eSIM QR code before leaving home. Activation starts on first network connection, not purchase date.
- Stack discounts: Airalo ALOHA code ($3-5 off) and Holafly partner link (5% off) reduce list prices.
- For trips longer than 1 days, compare total cost of fixed data vs. unlimited daily plans.
- Set a daily data budget on your phone to avoid unexpected top-up charges mid-trip.
Save 95% vs carrier roaming ($67 on a 7-day trip)
Budget tip for Singapore
Upgrade from 1GB to 20GB to save $4.47 per GB in Singapore. The larger plan costs $20.49 total but delivers better value per gigabyte.
Common Singapore eSIM questions
What is the absolute cheapest eSIM for Singapore?
The budget pick for Singapore is the 1GB plan at $5.49, which works out to $5.49/GB. Nomad holds the lowest-price position for this destination (Nomad averages $0.74/GB globally, the lowest of the five providers we track). Prices are fixed year-round with no seasonal markup. For the best per-GB rate, the 20GB plan at $20.49 ($1.02/GB) saves $4.47 per GB versus the entry plan.
When does unlimited data beat a fixed plan for Singapore?
Daily unlimited pricing for Singapore sits at $3.49/day. The best fixed plan runs $1.02/GB (20GB plan at $20.49), which covers about 14 days at 1.5GB/day. Beyond that, unlimited at $3.49/day is the practical option. Example: a 14-day trip at 1.5GB/day needs about 21GB. No single fixed plan covers that. 14-day unlimited costs $43.49. For trips beyond 14 days, unlimited is the better deal in Singapore.
Is a local prepaid SIM cheaper than an eSIM in Singapore?
Local prepaid SIM pricing for Singapore: local SIM cards cost around $10-20 for 30-100GB / 14-28 days. Airport SIM queue: 5-10 min at Changi with several carrier booths. Still a markup over what a travel eSIM costs online.. Local SIM requires ID registration at point of sale. The cheapest eSIM starts at $5.49 for 1GB with zero wait time and no physical SIM swap needed. On raw price alone, local SIMs can cost less for high-data users. However, the eSIM wins on total cost when you factor in airport taxi time, queue time, and potential ID registration delays at Changi (SIN). For best per-GB value, the 20GB eSIM plan at $20.49 ($1.02/GB) is hard to beat.
Does the cheapest eSIM provider use a slower network in Singapore?
The short answer: no difference in network quality. Budget providers like Nomad and Airalo route Singapore plans through the same tier-one local carriers (StarHub) as premium-priced alternatives. The price gap reflects provider margin, not network quality. 5G speeds are consistent across all four compared providers for Singapore. The only tested differences are activation speed and support response time, not the data connection itself.
Does the cheapest Singapore eSIM support hotspot tethering?
Yes, Airalo and Nomad include unrestricted tethering on all Singapore plans. Holafly restricts hotspot to about 1GB/day on its unlimited plans. Saily supports tethering with no stated cap. For budget tethering in Singapore, Nomad's 1GB plan at $5.49 gives the lowest per-GB cost with hotspot included. Use hotel WiFi for heavy downloads to stretch the plan further.
Is SIM registration required for tourists in Singapore?
Bring your passport to buy a prepaid SIM; activation completes within minutes at the counter. A travel eSIM skips the registration queue entirely. Install it before your flight and activate on landing. No passport scan, no wait. The cheapest eSIM entry point for Singapore starts at $1.02/GB.
Should I buy a SIM at Changi (SIN) or use an eSIM?
Airport SIMs at Changi (SIN) cost $12-30 for 100GB / 7-28 days with a 5-10 min at Changi with several carrier booths. Still a markup over what a travel eSIM costs online. queue. The cheapest eSIM starts at $5.49 for 1GB, typically 50 to 80% cheaper with no queue. Even if the airport SIM is cheaper on paper, factor in the wait time and potential ID registration step.
What is the per-GB cost breakdown for Singapore eSIMs?
Here is the Singapore per-GB breakdown: 1GB at $5.49/GB, 3GB at $2.00/GB, 5GB at $1.80/GB, 10GB at $1.40/GB, 20GB at $1.02/GB. The 20GB tier at $20.49 gives the lowest per-GB rate. Buying 20GB instead of the smallest plan saves $4.47 per GB, which adds up on longer trips.
Which network does the cheapest Singapore eSIM use?
The cheapest plans for Singapore route through StarHub. StarHub delivers 5G speeds. The price difference is the provider's margin, not carrier performance.
Is unlimited data worth the price in Singapore?
Unlimited daily data in Singapore costs $3.49/day (2GB at full speed). At $1.02/GB on the 20GB fixed plan, unlimited only saves money if you use more than 3.4GB per day. Most travelers use 1 to 2GB/day, so the fixed plan is cheaper for typical use.
Budget FAQ for Singapore
What is the cheapest way to get data in Singapore?
The cheapest eSIM for Singapore is the 1GB plan at $5.49 ($5.49/GB). This undercuts carrier roaming at $10/day and avoids airport SIM queues.
Which Singapore eSIM plan gives the best value per GB?
The 20GB plan at $20.49 delivers the lowest per-GB rate at $1.02/GB. That saves $4.47 per GB over the entry-level 1GB plan.
Is unlimited data worth the cost in Singapore?
Unlimited daily data costs $3.49/day in Singapore. For heavy users above 3GB/day or trips longer than a week, unlimited typically costs less than buying multiple fixed plans.
Is a local SIM card cheaper than an eSIM in Singapore?
Local prepaid SIMs cost around $10-20 for 30-100GB / 14-28 days in Singapore. The cheapest eSIM starts at $5.49 with no queue and instant activation.