JamboSim
191 countries
300 MB
Data
3 days
Validity
$1.99
$6.79/GB
JamboSim eSIM Sri Lanka 2026: Cheap Data Plans & Prices
JamboSim eSIM Sri Lanka 2026: plans and prices. How much does it cost? Rates by days and GB, the cheapest data package and unlimited options in one list.
Traveling to more than one country? Add it to the search.
Updated Nov 9, 2026
JamboSim plans and prices for Sri Lanka
JamboSim for Sri Lanka FAQ.
How much does the cheapest JamboSim eSIM for Sri Lanka cost?
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The cheapest JamboSim eSIM for Sri Lanka costs $1.99 and gives you 300 MB for 3 days. It's the global eSIM, which also works in other countries. We recheck prices daily, so this price is up to date. You can buy it on the official JamboSim site.
Does JamboSim work in Sri Lanka?
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Yes, JamboSim works in Sri Lanka on its Sri Lanka-only plans and on its regional and global eSIMs. If your eSIM is installed but won't connect after you land, open your phone's settings and turn on data roaming for it. Your home SIM can stay as it is.
How much is a JamboSim eSIM for Sri Lanka for 7, 15 or 30 days?
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For Sri Lanka alone, these are JamboSim's lowest prices by trip length:
- 7 days: $2.99 for 1 GB
- 15 days: $4.99 for 2 GB
- 30 days: $5.99 for 3 GB
Does JamboSim have an unlimited data eSIM for Sri Lanka?
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Not on its Sri Lanka-only plans, but JamboSim has 6 unlimited plans that cover Sri Lanka and other countries, from $6.99 for 3 days. You get up to 3 GB a day at full speed, then around 1 Mbps until midnight local time.
What is JamboSim, and is it good for Sri Lanka?
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JamboSim is an eSIM store for travelers, with plans covering 204 destinations. On Trustpilot, 32 people have rated it 4.0 out of 5. If you want prices for other countries and the full verdict, read the JamboSim eSIM review.
How much does 1 GB of data cost with a JamboSim eSIM in Sri Lanka?
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With JamboSim, 1 GB in Sri Lanka can cost as little as $0.55 on the regional eSIM, which has 20 GB for 30 days. On a Sri Lanka-only plan, the lowest rate is $1.20 per GB, with 20 GB for 30 days.
Can I use a JamboSim eSIM as a mobile hotspot in Sri Lanka?
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Yes, every JamboSim plan, unlimited ones included, lets you share data through a personal hotspot with no restrictions.
Does JamboSim have a phone plan with a number for Sri Lanka?
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No, most JamboSim plans for Sri Lanka are data only, so your home number stays on your main SIM. JamboSim's Global+ plans also work in Sri Lanka and come with a US or UK phone number, minutes and texts. You can still call and message people through WhatsApp or other apps.
Can I buy a JamboSim eSIM before my trip to Sri Lanka and use it later?
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Yes, you can buy it weeks ahead and install it at home. The days start only when your phone first connects to a network in Sri Lanka, not when you buy or install it.
Can I top up a JamboSim eSIM?
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Yes, where the carrier supports it, you can top up in the JamboSim app or on the website under My eSIMs. A top-up doesn't add to the days you have left: it starts its own days when it's activated.
Does JamboSim have a global eSIM that works in Sri Lanka?
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Yes, JamboSim has 22 regional plans that cover Sri Lanka and other countries, plus 18 global plans. These keep you online as you cross borders. Even for Sri Lanka alone, the regional plan can cost less: 10 GB for 30 days is $7.99 on it and $14.99 on the Sri Lanka eSIM.