Cheapest eSIM for Sri Lanka in 2026
Price Summary:
HelloRoam offers the cheapest Sri Lanka eSIM at $1.40/GB (20GB, 30 days, $28.03 total). Next cheapest: HelloRoam at $1.42/GB. Airport SIM kiosks charge $3-8 for 5-20GB / 28 days. 6 providers compared. Prices verified May 2026.
Every plan, cheapest first
| # | Provider | $/GB ↑ | Plan | Total | Network | Days | 30d | Action |
|---|---|---|---|---|---|---|---|---|
| 🥇 |  HelloRoamCheapest | $1.40 | 20GB | $28.03 | Mobitel | 30d | ↓ | Get HelloRoam plan → |
| 🥈 | HelloRoam | $1.42 | 10GB | $14.22 | Mobitel | 30d | ↓ | Get HelloRoam plan → |
| 🥉 | HelloRoam | $1.66 | 5GB | $8.28 | Mobitel | 30d | ↓ | Get HelloRoam plan → |
| 4 | HelloRoam | $1.76 | 50GB | $88.20 | Mobitel | 30d | ↓ | Get HelloRoam plan → |
| 5 | HelloRoam | $1.83 | 3GB | $5.49 | Mobitel | 30d | ↓ | Get HelloRoam plan → |
| 6 | HelloRoam | $3.99 | 1GB | $3.99 | Mobitel | 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 Sri Lanka. Longer trips get automatic volume discounts. The table below shows what you pay at each duration.
| Duration | Per day | Total | Discount |
|---|---|---|---|
1 day | $4.15/day | $4.15 | 4% off |
3 days | $3.97/day | $11.92 | 8% off |
7 days | $3.97/day | $27.82 | 8% off |
2 weeks | $3.84/day | $53.83 | 11% off |
30 daysBest Value | $3.54/day | $106.27 | 18% off |
Sri Lanka eSIM market rates
Sri Lanka has 6 eSIM plans from 1 provider, ranging from $1.40/GB to $3.99/GB. Median per-GB across all 6 plans is $1.71/GB. The per-GB spread is $2.59, meaning the priciest plan costs 185% more per gigabyte than the cheapest.
Who sells eSIMs for Sri Lanka
HelloRoam leads Sri Lanka with 6 plans, starting at $28.03 ($1.40/GB, 20GB, 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 Sri Lanka charge $3-8 for 5-20GB / 28 days for tourist data plans. An eSIM from $28.03 activates before you land and skips the queue.
Daily cost compared
Sri Lanka eSIM pricing signals
6 of 6 plans for Sri Lanka are trending down — prices have been falling across most providers. The current cheapest plan is HelloRoam at $1.40/GB ($28.03 for 20GB, 30 days). HelloRoam's 20GB plan is among those that decreased in price, now at $28.03.
Best plan for each trip length
Use-case picks for Sri Lanka based on plan data: Weekend (2-3 days): HelloRoam 3GB at $5.49 (3GB, 30 days). Week trip (7 days): HelloRoam 5GB at $8.28 (5GB, 30 days). Two-week vacation: HelloRoam 10GB at $14.22 (10GB, 30 days). Digital nomad (30 days): HelloRoam 20GB at $28.03 (20GB, 30 days).
Data usage guide for Sri Lanka
WiFi availability is good — WiFi is available in most tourist areas.
Sri Lanka mobile networks
Sri Lanka's primary carriers are Dialog and Mobitel and Hutch and Airtel LK. 5G is limited to select urban areas. Median download speed is 25 Mbps. Dialog has widest coverage including hill country. Social media was blocked during 2022 crisis. Emergency number: 119/110.
Where to buy Sri Lanka eSIM
What Is an eSIM for Sri Lanka?
An eSIM for Sri Lanka is a prepaid digital SIM card with no physical component. The cheapest Sri Lanka eSIM costs $1.40/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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