Cheapest eSIM for Sri Lanka
The cheapest eSIM for Sri Lanka right now is Yatelo, 20 GB for 30 Days at $10.99. That is $0.55 per GB.
1472 plans from 59 providers, watched and re-ranked by the real price per gigabyte. Every one is a prepaid travel eSIM for Sri Lanka that you buy online and install before you fly, so it works the moment you land.
Swipe the table for price and verdict →
| Rank | Provider | Data | Validity | Price (USD) | Price per GB | Verdict | Get |
|---|---|---|---|---|---|---|---|
| Paid placement. It sits above the ranking and does not change it. Advertise here | SponsoredPaid placement. It sits above the ranking and does not change it. Advertise hereMegaEsim Coupon: ESIMWATCHDOG |
50 GB | 30 Days | $51.80 | $1.04 | Sponsored | Get |
| 1 | Yatelo Coupon: ESIMWATCHDOG |
20 GB | 30 Days | $10.99 | $0.55 | Best value | Get |
| 2 | Wanderly Coupon: ESIMWATCHDOGWILDCARD |
50 GB | 30 Days | $27.99 | $0.56 | Best value | Get |
| 3 | ASIMGO Coupon: ESIMWATCHDOG10 |
50 GB | 20 Days | $29.24 | $0.58 | Great | Get |
| 4 | Wanderly Coupon: ESIMWATCHDOGWILDCARD |
30 GB | 10 Days | $17.99 | $0.60 | Great | Get |
| 5 | ASIMGO Coupon: ESIMWATCHDOG10 |
50 GB | 25 Days | $30.32 | $0.61 | Great | Get |
| 6 | Tourist eSIM | 20 GB | 30 Days | $12.70 | $0.64 | Great | Get |
| 7 | Yatelo Coupon: ESIMWATCHDOG |
10 GB | 30 Days | $6.99 | $0.70 | Good | Get |
| 8 | Airalo | 50 GB | 30 Days | $36.00 | $0.72 | Good | Get |
| 9 | SimSmash | 50 GB | 30 Days | $37.00 | $0.74 | Good | Get |
| 10 | Telekonek Coupon: ESIMWATCHDOG |
50 GB | 20 Days | $39.50 | $0.79 | Good | Get |
| 11 | Lempart Flex Coupon: ESIMWATCHDOG |
50 GB | 30 Days | $40.49 | $0.81 | Good | Get |
| 12 | Telekonek Coupon: ESIMWATCHDOG |
50 GB | 30 Days | $40.50 | $0.81 | Good | Get |
| 13 | CloudOn | 20 GB | 30 Days | $16.99 | $0.85 | Good | Get |
| 14 | Tourist eSIM | 10 GB | 30 Days | $8.65 | $0.86 | Okay | Get |
| 15 | Airalo | 20 GB | 15 Days | $17.50 | $0.88 | Okay | Get |
| 16 | ByteSIM | 50 GB | 20 Days | $43.90 | $0.88 | Okay | Get |
| 17 | Nomad | 50 GB | 30 Days | $45.00 | $0.90 | Okay | Get |
| 18 | Horizon eSIM | 20 GB | 30 Days | $18.23 | $0.91 | Okay | Get |
| 19 | Horizon eSIM | 50 GB | 180 Days | $45.27 | $0.91 | Okay | Get |
| 20 | AlpineSIM | 50 GB | 30 Days | $45.58 | $0.91 | Okay | Get |
| 21 | SimSmash | 20 GB | 30 Days | $18.69 | $0.93 | Okay | Get |
| 22 | Yesim Coupon: ESIMWATCHDOG |
30 GB | 30 Days | $28.00 | $0.93 | Okay | Get |
| 23 | ByteSIM | 50 GB | 15 Days | $41.90 | $0.93 | Okay | Get |
| 24 | eSIMzio Coupon: WATCHDOG15 |
50 GB | 90 Days | $46.75 | $0.94 | Okay | Get |
| 25 | Travel eSIM | 50 GB | 30 Days | $47.64 | $0.95 | Okay | Get |
| 26 | CloudOn | 50 GB | 90 Days | $47.99 | $0.96 | Okay | Get |
| 27 | eSIMCard Coupon: eSbljricbt |
50 GB | 30 Days | $48.68 | $0.97 | Okay | Get |
| 28 | AirPlans Coupon: ESIMWATCHDOG |
30 GB | 30 Days | $29.46 | $0.98 | Okay | Get |
| 29 | MobiMatter Coupon: ESIMWATCHDOG |
20 GB | 30 Days | $19.99 | $1.00 | Okay | Get |
| 30 | AirPlans Coupon: ESIMWATCHDOG |
15 GB | 30 Days | $15.19 | $1.01 | Okay | Get |
| 31 | CocoRoam | 50 GB | 30 Days | $50.50 | $1.01 | Okay | Get |
| 32 | Lempart Flex Coupon: ESIMWATCHDOG |
30 GB | 30 Days | $30.49 | $1.02 | Okay | Get |
| 33 | AdventureSIMs Charged in AUD Coupon: WATCHDOG |
50 GB | 30 Days | $51.49 | $1.03 | Okay | Get |
| 34 | SparkRoam Coupon: ESIMWATCHDOG5 |
20 GB | 30 Days | $20.84 | $1.04 | Okay | Get |
| 35 | MegaEsim Coupon: SUMMER10 |
50 GB | 30 Days | $51.80 | $1.04 | Okay | Get |
| 36 | Travel eSIM | 20 GB | 30 Days | $20.96 | $1.05 | Okay | Get |
| 37 | Nomad | 20 GB | 30 Days | $21.00 | $1.05 | Okay | Get |
| 38 | eSIMCard Coupon: eSbljricbt |
20 GB | 15 Days | $21.02 | $1.05 | Okay | Get |
| 39 | Textr | 20 GB | 30 Days | $21.18 | $1.06 | Okay | Get |
| 40 | Textr | 10 GB | 30 Days | $10.74 | $1.07 | Okay | Get |
| 41 | eSIModo Coupon: ESIMWATCHDOG |
50 GB | 20 Days | $53.54 | $1.07 | Okay | Get |
| 42 | CocoRoam | 20 GB | 15 Days | $21.70 | $1.08 | Fair | Get |
| 43 | SparkRoam Coupon: ESIMWATCHDOG5 |
10 GB | 30 Days | $10.87 | $1.09 | Fair | Get |
| 44 | MegaEsim Coupon: SUMMER10 |
20 GB | 30 Days | $21.80 | $1.09 | Fair | Get |
| 45 | Yesim Coupon: ESIMWATCHDOG |
20 GB | 30 Days | $22.00 | $1.10 | Fair | Get |
| 46 | eSIModo Coupon: ESIMWATCHDOG |
50 GB | 30 Days | $54.88 | $1.10 | Fair | Get |
| 47 | AdventureSIMs Charged in AUD Coupon: WATCHDOG |
20 GB | 30 Days | $22.26 | $1.11 | Fair | Get |
| 48 | AlpineSIM | 20 GB | 30 Days | $22.49 | $1.12 | Fair | Get |
| 49 | Connect Me Guru Coupon: hello-saun |
50 GB | 30 Days | $55.90 | $1.12 | Fair | Get |
| 50 | GigSky | 50 GB | 90 Days | $57.99 | $1.16 | Fair | Get |
| 51 | Connect Me Guru Coupon: hello-saun |
20 GB | 30 Days | $23.76 | $1.19 | Fair | Get |
| 52 | Saily Coupon: ESIMWATCHDOG |
20 GB | 30 Days | $23.99 | $1.20 | Fair | Get |
| 53 | eSIM Hero | 20 GB | 30 Days | $24.00 | $1.20 | Fair | Get |
| 54 | RoameSIM Coupon: ESMWD10 |
20 GB | 30 Days | $24.38 | $1.22 | Fair | Get |
| 55 | eSIM Hero | 10 GB | 30 Days | $12.50 | $1.25 | Fair | Get |
| 56 | eSIMzio Coupon: WATCHDOG15 |
20 GB | 30 Days | $25.50 | $1.27 | Fair | Get |
| 57 | nadanada | 50 GB | 30 Days | $64.99 | $1.30 | Fair | Get |
| 58 | MyTravel eSIM | 50 GB | 30 Days | $65.27 | $1.31 | Fair | Get |
| 59 | Gigago | 30 GB | 10 Days | $39.50 | $1.32 | Fair | Get |
| 60 | MobiMatter Coupon: ESIMWATCHDOG |
10 GB | 30 Days | $13.49 | $1.35 | Fair | Get |
740 of these 1472 plans were checked against the seller's own shop on 17 October 2026. The rest come from the seller's own feed or plan pages and are not yet independently checked.
The Watchdog Pick is chosen automatically: the lowest real price per GB of the 1472 plans in this view. Bulk data pools above 50 GB cannot win it, because their per GB rate only exists if you use data no traveller uses. Providers cannot pay for it, and a commission never changes the ranking. Prices are shown in USD and can change at checkout.
Price per GB counts only data you can use inside the validity, at most 3 GB a day, so a big pool on a short validity cannot buy the top spot. Every provider's best two plans come first, then the rest. A plan marked Unverified price undercuts every other provider here by more than half and waits at the end until we have checked it on the seller's site. How we rank
Unlimited rows show the daily amount at full speed. Some rows also show the speed after that amount. A row with no speed does not mean the plan stays fast, so check the plan on the seller's site.
Some links here earn us a commission. It never changes the order. How we make money The row marked Sponsored is a paid placement shown above the ranking, not part of it. Advertise here.
Crossing borders on this trip? Compare multi country Asia eSIM plans that keep one line working across several destinations.
Cheapest eSIM for Sri Lanka: the numbers
As of 17 October 2026, 06:01 GMT, the cheapest eSIM for Sri Lanka is Yatelo with 20 GB for 30 Days at $10.99. That is $0.55 per GB, the best rate of the 1472 plans we compare from 59 providers. 583 support top ups. That timestamp is the exact moment of our latest price check, and the table above always shows the live order.
Which is the best eSIM for Sri Lanka?
There is no single best eSIM for Sri Lanka, because the right plan depends on how long you stay and how much data you use. What we can do is rank the 1472 plans on the numbers, as they stand on 17 October 2026:
- Best value overall Yatelo, 20 GB for 30 Days at $10.99. That is $0.55 per GB, the lowest real rate of every Sri Lanka plan we track.
- Best for a short trip Horizon eSIM, 1 GB for 7 Days at $1.09. The cheapest ticket that still gives you at least 1 GB for a week or less.
- Highest daily cap on an unlimited plan SimSmash, 1 Day at $7.09, full speed up to 10 GB a day. Set that daily cap against the fixed plan above before you pay for the word unlimited.
None of these picks is chosen by a person. Each one is the first row of a sort on live prices, so it changes whenever a provider moves a price, and Yatelo did not pay to be named here.
Which mobile networks does Sri Lanka have?
About 91% of Sri Lanka's 30.3 million mobile connections run on 3G, 4G or 5G networks, and Dialog had already covered 92% of the population with 4G by 2020.
- Dialog: Dialog Axiata is the clear leader with around 55 to 60% of connections and about 19 million subscribers after absorbing Airtel Lanka in 2024, and it has the widest coverage in the country.
- SLT-Mobitel: SLT-Mobitel, tied to state owned Sri Lanka Telecom, is the second operator with roughly 6 to 6.5 million subscribers and good islandwide 4G.
- Hutch: Hutch is the smallest of the three after merging with Etisalat Lanka in 2018, known for the cheapest data rates on a reasonable but thinner network.
Sri Lanka has no MVNOs of note, so travel eSIMs connect through Dialog, SLT-Mobitel or Hutch, and which one matters because their coverage differs a lot outside cities.
The eSIM plans we compare on this page connect to:
The list above is Sri Lanka's operator market. The badges are the networks our tracked plans actually roam onto, which can be a subset of it, and the same network is sometimes sold to roaming partners under a different brand name. So a guide praising an operator you do not see badged here is describing a local SIM, not the travel eSIMs compared above.
Is 5G available in Sri Lanka?
5G spectrum was awarded in December 2025, and Dialog launched commercial 5G with over 220 sites, expanding past 800 sites within months. SLT-Mobitel runs pre-commercial 5G in Colombo, Kandy, Anuradhapura, Galle and Jaffna, while Hutch has no 5G spectrum yet.
How much data do you need in Sri Lanka?
Light use is about 500 MB a day. That covers maps, messages, and some browsing. Normal use with photos, social apps, and short videos runs 1 to 1.5 GB a day. Streaming and hotspot use can eat 2 to 3 GB a day. Here is what each size costs in Sri Lanka right now:
Are unlimited eSIMs for Sri Lanka really unlimited?
Not always. 613 of the 1472 plans above are sold as unlimited, and most of them carry a daily fair use cap. A further 8 plans are unlimited in a different way: one capped speed for the whole plan, shown next to the word Unlimited in the table. For Sri Lanka the caps we can see published are 0.5 to 10 GB a day: past that the speed drops, often to 1 Mbps or less, until the clock resets. That is fine for messages and maps, slow for video. At $0.55 per GB from Yatelo, a fixed plan often works out cheaper than unlimited unless you genuinely burn several GB a day. That is why we rank by price per GB and not by the word on the label.
Here is what each seller on this page actually allows per day before it slows you down. No seller publishes this next to its rivals, which is exactly why it is worth showing.
Every seller that publishes a daily allowance is listed on our daily data caps page, with the cheapest plan at each one. The gap between the top and bottom of that table is the whole point. Two plans both sold as unlimited can differ several times over in what you actually get at full speed, and the cheaper one is not always the smaller allowance.
eSIM or a local SIM card at the airport in Sri Lanka?
An eSIM is ready before you land. No queue, no shop, no handing over your passport at a counter for a tourist SIM card. Data for Sri Lanka starts at $0.28 on this page, which is hard for airport kiosks to beat. A local SIM still makes sense if you need a local phone number or plan to stay for months. For a normal trip, the eSIM wins on price and effort.
Setting up your Sri Lanka eSIM
Pick the plan, not the brandThe cheapest rate in Sri Lanka today is $0.55 per GB from Yatelo, against a median of $1.90. The QR code arrives by email within minutes of paying.
Install before you flyScan the QR code on wifi at home. Installation needs a connection, and the one thing you will not have when you land in Sri Lanka is a working connection.
Turn it on when you landEnable the eSIM and turn on data roaming for it, then give it a minute to attach to 3, Dialog, Etisalat, Hutch, Hutchinson, Hutchison, Hutchison Telecom, Mobitel. Expect 4G.
Know what happens when it runs out583 of the 1472 plans here can be topped up, so running out is not the end of the trip. If you would rather over buy than top up, the cheapest plan with at least 5 GB is ASIMGO at $3.55.
Good to know before you land in Sri Lanka
You must show your passport to buy a SIM, and some stores also take a digital photo of you at the counter.
At Bandaranaike International Airport you walk past a row of operator counters right after baggage reclaim, and buying takes minutes. The counters mostly push tourist packages that cost more than standard plans, so ask for regular packs or buy in town if you want the best rate.
The coast has signal almost everywhere, but the hill country around Ella, Haputale and Horton Plains often drops to slow 2G. Dialog holds up best in the interior, so pick it if you are touring beyond the coast.
Sri Lanka Travel eSIM FAQ
Everything you need to know about using an eSIM in Sri Lanka
What is the cheapest eSIM for Sri Lanka?
Right now the cheapest option ranked by price per GB is Yatelo with 20 GB for 30 Days at $10.99. That works out to $0.55 per GB. Prices change often, so the table above is re-sorted at every price check.
Which is the best eSIM for Sri Lanka?
It depends on the trip, so we rank rather than pick a favourite. On today's prices the best value for Sri Lanka is Yatelo at $0.55 per GB, the lowest real rate of the 1472 plans we compare. For heavy daily use there are 613 unlimited plans, most with a daily fair use cap, and they only win if you genuinely burn several GB a day. Every pick on this page is the first row of a sort on live prices. No provider can pay to be named best.
Is eSIM available in Sri Lanka?
Yes. We track 1472 prepaid travel eSIM plans from 59 providers that work in Sri Lanka, roaming onto 3, Dialog, Etisalat, Hutch, Hutchinson, Hutchison, Hutchison Telecom, Mobitel. You need a phone that supports eSIM and is not locked to a carrier; most iPhones from the XS onward and most flagship Android phones from 2019 on qualify.
Which networks will my eSIM connect to in Sri Lanka?
The plans we compare connect to 3, Dialog, Etisalat, Hutch, Hutchinson, Hutchison, Hutchison Telecom, Mobitel. The exact network depends on the plan you pick. Check the plan details before you buy if one network matters to you.
Do Sri Lanka eSIMs support 5G?
The networks our plans use in Sri Lanka currently run on 4G. That is enough for maps, messaging, video calls, and streaming in most cases.
Can I buy a Sri Lanka eSIM online before I travel?
Yes, and you should. Every plan on this page is sold online and delivered by email as a QR code within minutes. Install it on wifi at home, leave the line switched off, and turn on data roaming for it when you land in Sri Lanka. The validity clock on most plans only starts when the eSIM first connects.
Can I top up my Sri Lanka eSIM if I run out?
Yes. 583 of the 1472 plans here support top ups, so you can add data without buying a new eSIM. The rest need a fresh plan once the data ends.
Is an eSIM cheaper than a local SIM card in Sri Lanka?
For a trip of days or weeks, usually yes. Data for Sri Lanka starts at $0.28 for 100 MB on this page, with no queue, no shop and no passport handed over at a counter. A local SIM card can still win if you stay for months or need a local phone number.
Will I still receive bank SMS and OTP codes?
Yes, if you keep your home SIM active. Travel eSIMs are data only. Your phone can hold both at once, so leave your normal SIM on for SMS and use the eSIM for data. Turn off roaming data on the home SIM to avoid charges.
Do these eSIMs include a phone number or calls?
The plans we compare are data only, so there is no local number. Calls work fine over WhatsApp, FaceTime, or any app that uses data. If you need a real local number, a local SIM is the better tool.
Does a Sri Lanka eSIM work on iPhone and Android?
Yes, on any carrier unlocked phone with eSIM support: iPhone XS or newer, Google Pixel 3 or newer, Samsung Galaxy S20 or newer and most recent flagships. The plans are identical on both; only the install steps differ, and both take about a minute on wifi.
How many GB do I need for a week in Sri Lanka?
Around 3 to 5 GB covers a week of maps, messaging, and normal browsing. Heavy video or hotspot use needs 1 to 2 GB per day. Today the cheapest plan with at least 5 GB is ASIMGO at $3.55.
Which Sri Lanka eSIM gives the most data per day?
Of the plans sold as unlimited here, SimSmash allows the most at full speed, 10 GB a day from $7.09. The smallest allowance on this page is 500 MB a day, from 9 sellers. Every one of them is advertised as unlimited, and past the daily allowance the speed drops, often to 1 Mbps or less, until the next day. Check the allowance, not the word.
Travelling further? Compare nearby destinations
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Or see every country on the cheapest eSIM index and track weekly movement on the eSIM Price Index.
How we rank
Prices last checked on 17 October 2026, 06:01 GMT across 1472 plans. Every plan is ranked by the true cost per gigabyte, not marketing claims. We do not take money for rankings, and providers cannot pay for a higher position. Read the full method on our how we rank page.
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