Sri Lanka eSIM

$7.90$45.90

• Sri Lanka eSIM with the best coverage
• 1GB, 3GB, 5GB or 10GB of 4G/5G speed
• Prepaid Data-Only Plan

1 GB (7 days)
3 GB (30 days)
5 GB (30 days)
10 GB (30 days)

Various Payment Options

7% off when paying with cryptocurrency. Available until May!

Why choose our eSIM for Sri Lanka

Fastest 4G/5G

We cooperate with operators with the fastest Internet

Package works in 70 countries

Our regional packages work in multiple countries

Activation by QR code

We will send a QR code  immediately after payment

No document upload required

You don't need to provide identification documents

No hidden fees

Pay only for traffic. If it runs out, you can buy a new package

Keep your number

You can simultaneously use the original number for calls, texts and WhatsApp

Prepaid package

No credit contract and automatic renewal

Cheaper than your roaming plan

We check roaming plans every day and offer the best prices

How does eSIM for Sri Lanka work

Before you purchase, make sure that your smartphone supports eSIM
You can find a list of supported smartphones here

Step 1

Get the QR code by email

You will receive a QR code and activation instructions immediately after payment

Step 2

Scan the code

Scan the code with your phone camera and start the activation of the package

Step 3

Assign mobile data

Assign cellular / mobile Data from original number to be used from the eSIM

Step 4

Turn on the data and enjoy the Internet

Turn on data roaming in the destination country

Covering not only Sri Lanka but even more

Speed and coverage depend on operator and network availability

Coverage

Australia, Brazil, Canada (5G), Chile, China (5G), Hong Kong (5G), Indonesia (5G), Kazakhstan, South Korea (5G), Macao, Malaysia, Mexico, New Zealand, Pakistan, Puerto Rico, Russian Federation, Singapore (5G), Sri Lanka, Taiwan (5G), Thailand (5G), United States of America, Uzbekistan, Vietnam

Coverage in the Middle East

  • Cyprus 5G icon
  • Israel 5G icon
  • Jordan
  • Kuwait 5G icon
  • Oman
  • Saudi Arabia 5G icon
  • Turkey 5G icon
  • UAE 5G icon

Coverage in Europe

  • Aaland Islands 5G icon
  • Austria5G icon
  • Belgium 5G icon
  • Bulgaria 5G icon
  • Croatia 5G icon
  • Czech Republic 5G icon
  • Denmark 5G icon
  • Estonia 5G icon
  • Finland 5G icon
  • France 5G icon
  • Germany 5G icon
  • Greece 5G icon
  • Guernsey
  • Hungary 5G icon
  • Iceland 5G icon
  • Ireland 5G icon
  • Isle of Man
  • Italy 5G icon
  • Jersey
  • Latvia 5G icon
  • Liechtenstein
  • Lithuania 5G icon
  • Luxembourg 5G icon
  • Macedonia
  • Malta 5G icon
  • Netherlands 5G icon
  • Norway 5G icon
  • Poland 5G icon
  • Portugal 5G icon
  • Romania 5G icon
  • Serbia
  • Slovakia 5G icon
  • Slovenia 5G icon
  • Spain 5G icon
  • Sweden 5G icon
  • Switzerland 5G icon
  • Ukraine
  • United Kingdom 5G icon
  • Vatican City 5G icon

Frequently Asked Questions

After ordering, when do I get my eSIM?

When you purchase an eSIM from Onesim you will instantly receive the eSIM QR code and all the relevant instructions to download and use it. If you didn’t receive your eSIM plan within 10 minutes, please check your spam folder first then contact us via [email protected]

When does the eSIM plan start?

The eSIM plan will start as soon as you scan and activate the QR code. Therefore, you can either buy the eSIM plan prior to your trip or after you arrive at your destination. You must start using eSIM within 90 days of purchase.

How do I check if my phone is unlocked?

You can’t use an eSIM with a locked phone. To check whether your device is locked, please contact your carrier or check the [Settings] menu. If your phone is locked, you should contact your domestic carrier to unlock your phone before you can use the eSIM plan.

How do I make a voice call?
Onesim provides data-only eSIM plans. Therefore local or international voice calls and SMS are not included in our eSIM plan. If needed, you are able to make a call via WhatsApp, Skype, or other social media through the use of your eSIM plan.
After my eSIM plan expires, can I extend it?

Onesim doesn’t offer top-up service right now. If you want to use your eSIM plan longer, you will need to buy a new eSIM plan.

Can I delete and reinstall my eSIM plan?

Once an eSIM plan is installed, it can’t be reinstalled or reissued. If you are facing any problem, please don’t delete your eSIM plan - instead, contact Onesim team via [email protected] first.

Hundreds of happy eSIM customers