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 |
|---|---|---|---|
30 days | $2.86/day | $85.85 | 18% off |
2 weeks | $3.11/day | $43.49 | 11% off |
3 days | $3.21/day | $9.63 | 8% off |
7 days | $3.21/day | $22.48 | 8% off |
1 dayBest Value | $3.35/day | $3.35 | 4% 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).
HelloRoam's 50GB is the best value for Singapore
HelloRoam's 50GB plan at $36.99 delivers the strongest price-to-data ratio for Singapore. At $0.74/GB for 50GB over 30 days, the daily cost is $1.23. HelloRoam's plan includes tethering included and top-up available at no extra cost. This plan connects through StarHub in Singapore. 1 provider compete for Singapore across 6 plans. The per-GB spread from cheapest to most expensive is $0.74 to $5.49. 6 of 6 plans show recent price decreases. The market is trending more competitive.
- Best value: HelloRoam at $0.74/GB
- Total price: $36.99 for 50GB
- Daily cost: $1.23
- Validity: 30 days
- Providers tracked: 1
- Plans tracked: 6
Singapore eSIM pricing by data tier
Singapore eSIM pricing varies significantly by data tier. The right plan depends on trip length and daily usage intensity. 1GB: HelloRoam leads at $5.49 ($5.49/GB, 1GB, 7 days). This tier suits maps, messaging, and basic browsing for 2-3 days. Top-up is available if you underestimate your needs. 3GB: HelloRoam leads at $5.99 ($2.00/GB, 3GB, 30 days). This tier suits maps, social media, and messaging for a 5-7 day trip. Top-up is available if you underestimate your needs. 5GB: HelloRoam leads at $8.99 ($1.80/GB, 5GB, 30 days). This tier suits active social media use and photo uploads for a week. 10GB: HelloRoam leads at $13.99 ($1.40/GB, 10GB, 30 days). This tier suits streaming, video calls, and heavy browsing for 7-14 days. 20GB: HelloRoam leads at $20.49 ($1.02/GB, 20GB, 30 days). This tier suits digital nomad work, daily streaming, and tethering for 2-4 weeks. Per-GB rates drop with plan size: $5.49/GB at 1GB vs $1.40/GB at 10GB. Buying larger saves 75% per gigabyte.
Provider strengths for Singapore
1 provider compete for Singapore with 6 total plans. Each has distinct strengths. HelloRoam: 6 plans, from $36.99 ($0.74/GB). Largest plan: 50GB. Strengths: cheapest per-GB at $0.74/GB, tethering on all plans, top-up support, 6 plan options, plans up to 30 days. HelloRoam wins the price race for Singapore at $0.74/GB. For travelers who prioritize price above all else, HelloRoam is the data-driven choice. For those who value specific features (plan variety, longer validity, or unique app features), comparing across all 1 providers is worthwhile.
Singapore in the global eSIM market
Singapore is a Tier 3 eSIM destination: limited provider coverage with constrained plan options. 6 plans from 1 provider are tracked, starting at $0.74/GB. Tier 3 markets have fewer plans, less provider competition, and higher per-GB rates. If only 1-2 providers cover this destination, pricing is less competitive. The available options may still offer strong value compared to local SIM or roaming costs. Only one provider covers Singapore. Without competition, prices are set by that provider's wholesale costs and margins. Monitor this page for new providers entering the market. Singapore eSIM prices premium vs Thailand or Vietnam but 70% cheaper than carrier roaming from US/UK/AU.
Top 5 plans by value score
| Rank | Provider | Plan | Score | $/GB |
|---|---|---|---|---|
| #1 | HelloRoam | 50GB | 95/100 | $0.74 |
| #2 | HelloRoam | 20GB | 91/100 | $1.02 |
| #3 | HelloRoam | 10GB | 87/100 | $1.40 |
| #4 | HelloRoam | 5GB | 82/100 | $1.80 |
| #5 | HelloRoam | 3GB | 74/100 | $2.00 |
Best Singapore eSIM by travel style
HelloRoam's 3GB plan at $5.99 (3GB, 30 days) is the optimal pick for backpacker travelers in Singapore. Daily cost: $0.20. Tethering is included for multi-device use. Top-up support adds flexibility if data runs low.
- -Download offline maps before departure to save 200-500MB
- -Use hostel WiFi for large downloads and video calls
- -Disable auto-play video in social media apps
- -Singapore has excellent WiFi — use it to extend your data plan
HelloRoam's 5GB plan at $8.99 (5GB, 30 days) is the optimal pick for resort/leisure travelers in Singapore. Daily cost: $0.30. Tethering is included for multi-device use. Top-up support adds flexibility if data runs low.
- -Resort WiFi handles heavy streaming and video calls
- -Mobile data is mainly for excursions and transit
- -A mid-size plan covers day trips away from the resort
- -Singapore has excellent WiFi — use it to extend your data plan
HelloRoam's 10GB plan at $13.99 (10GB, 30 days) is the optimal pick for business travelers in Singapore. Daily cost: $0.47. Tethering is included for multi-device use. Top-up support adds flexibility if data runs low.
- -Tethering is required for laptop and tablet connectivity
- -Video conferences use 300MB-1.5GB/hour depending on quality
- -Choose a plan with top-up support as a safety net
- -Singapore has excellent WiFi — use it to extend your data plan
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.
Singapore eSIM pricing — quick answers
How much does an eSIM cost for Singapore?
eSIM plans for Singapore range from $0.74/GB to $5.49/GB across 1 providers. The cheapest option is HelloRoam at $36.99 for 50GB over 30 days. Median rate across all 6 plans: $1.60/GB. Prices verified June 2026.
How much is 1GB of eSIM data for Singapore?
A 1GB+ eSIM plan for Singapore starts at $36.99 from HelloRoam (50GB, 30 days, $0.74/GB). 1 provider offer plans at this data tier. Verified June 2026.
How much is 3GB of eSIM data for Singapore?
A 3GB+ eSIM plan for Singapore starts at $36.99 from HelloRoam (50GB, 30 days, $0.74/GB). 1 provider offer plans at this data tier. Verified June 2026.
How much is 5GB of eSIM data for Singapore?
A 5GB+ eSIM plan for Singapore starts at $36.99 from HelloRoam (50GB, 30 days, $0.74/GB). 1 provider offer plans at this data tier. Verified June 2026.
How much is 10GB of eSIM data for Singapore?
A 10GB+ eSIM plan for Singapore starts at $36.99 from HelloRoam (50GB, 30 days, $0.74/GB). 1 provider offer plans at this data tier. Verified June 2026.
Thailand
Indonesia
Myanmar
Malaysia
Vietnam
Cambodia