Cheapest eSIM for Singapore in 2026
Price Summary:
HelloRoam offers the cheapest Singapore eSIM at $0.74/GB (50GB, 30 days, $36.99 total). Next cheapest: HelloRoam at $1.02/GB. Airport SIM kiosks charge $12-30 for 100GB / 7-28 days. 6 providers compared. Prices verified May 2026.
Every plan, cheapest first
| # | Provider | $/GB ↑ | Plan | Total | Network | Days | 30d | Action |
|---|---|---|---|---|---|---|---|---|
| 🥇 |  HelloRoamCheapest | $0.74 | 50GB | $36.99 | StarHub | 30d | ↓ | Get HelloRoam plan → |
| 🥈 | HelloRoam | $1.02 | 20GB | $20.49 | StarHub | 30d | ↓ | Get HelloRoam plan → |
| 🥉 | HelloRoam | $1.40 | 10GB | $13.99 | StarHub | 30d | ↓ | Get HelloRoam plan → |
| 4 | HelloRoam | $1.80 | 5GB | $8.99 | StarHub | 30d | ↓ | Get HelloRoam plan → |
| 5 | HelloRoam | $2.00 | 3GB | $5.99 | StarHub | 30d | ↓ | Get HelloRoam plan → |
| 6 | HelloRoam | $5.49 | 1GB | $5.49 | StarHub | 7d | ↓ | Get HelloRoam plan → |
Prices verified May 28, 2026. Updated weekly from provider websites.
Pick by how much data you need
Unlimited daily data price breakdown
The cheapest unlimited daily data plan for Singapore. Longer trips get automatic volume discounts. The table below shows what you pay at each duration.
| Duration | Per day | Total | Discount |
|---|---|---|---|
1 day | $3.35/day | $3.35 | 4% off |
3 days | $3.21/day | $9.63 | 8% off |
7 days | $3.21/day | $22.48 | 8% off |
2 weeks | $3.11/day | $43.49 | 11% off |
30 daysBest Value | $2.86/day | $85.85 | 18% off |
Singapore eSIM market rates
Singapore has 6 eSIM plans from 1 provider, ranging from $0.74/GB to $5.49/GB. Median per-GB across all 6 plans is $1.60/GB. The per-GB spread is $4.75, meaning the priciest plan costs 642% more per gigabyte than the cheapest.
Who sells eSIMs for Singapore
HelloRoam leads Singapore with 6 plans, starting at $36.99 ($0.74/GB, 50GB, 30 days). HelloRoam plans support top-up and tethering. Across all providers, hotspot tethering and top-up support are available — check individual plans for eligibility.
The airport markup
Airport SIM kiosks at Singapore charge $12-30 for 100GB / 7-28 days for tourist data plans. Singtel and StarHub and M1 operate the airport kiosks. Local prepaid SIMs are available for $10-20 for 30-100GB / 14-28 days — requiring a physical store visit and, in some cases, passport registration. An eSIM from $36.99 activates before you land and skips the queue.
Daily cost compared
Singapore eSIM pricing signals
6 of 6 plans for Singapore are trending down — prices have been falling across most providers. The current cheapest plan is HelloRoam at $0.74/GB ($36.99 for 50GB, 30 days). HelloRoam's 50GB plan is among those that decreased in price, now at $36.99.
Best plan for each trip length
Use-case picks for Singapore based on plan data: Weekend (2-3 days): HelloRoam 3GB at $5.99 (3GB, 30 days). Week trip (7 days): HelloRoam 5GB at $8.99 (5GB, 30 days). Two-week vacation: HelloRoam 10GB at $13.99 (10GB, 30 days). Digital nomad (30 days): HelloRoam 20GB at $20.49 (20GB, 30 days).
Data usage guide for Singapore
Travelers in Singapore typically use 2.0GB of mobile data per day. WiFi availability is excellent — free WiFi is common in hotels, cafes, and public spaces. Wireless@SG provides free public WiFi island-wide; excellent coverage in MRT, malls, and public spaces Peak travel season runs Dec-Jan and Jun-Aug. Year-round destination; peak during Christmas/New Year and European summer holidays For a 7-day trip, expect to need roughly 14GB. The 20GB plan from HelloRoam ($20.49, 20GB) covers that usage.
Singapore mobile networks
Singapore's primary carriers are Singtel and StarHub and M1 and TPG. 5G coverage is widespread across major cities and most tourist areas. Median download speed is 355 Mbps. 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. Emergency number: 999/995.
Where to buy Singapore eSIM
What Is an eSIM for Singapore?
An eSIM for Singapore is a prepaid digital SIM card with no physical component. The cheapest Singapore eSIM costs $0.74/GB — up to 80% less than airport SIM counters. You purchase online, scan a QR code, and connect to local 4G/5G networks in under 2 minutes.
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