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Choose from our range of eSIM packages

Available eSIM Packages



US $4.50


1 GB


7 Days



US $9.50


3 GB


10 Days



US $10.00


5 GB


15 Days



US $17.00


10 GB


30 Days

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Additional Information

eSIM Portugal

For more than four decades, Portugal's allure has been the same: the country's breathtaking coastline, pleasant year-round temperature, and abundance of world-class beaches. Its strategic positioning on the Atlantic Ocean has had a profound impact on many facets of Portuguese culture, including the national cuisine of salt cod and grilled sardines, the popularity of the beaches in the Algarve region, and the preservation of numerous buildings from Portugal's mighty maritime empire in the sixteenth and seventeenth centuries.

If you travel to Portugal, it is important that you have internet access. Not only do you need it to navigate public transportation on Google Maps, but you could also use it to make bookings or check out places of interest to visit. During your visit, you can now stay connected with a Portugal eSIM plan.

Devices like smartphones, tablets, and wearables now come with digital SIMs called eSIMs. Even with an installed eSIM, you can still use your original phone number and data connection.

If you have an eSIM, you can use it for both work and recreation by creating separate profiles. Unlike with actual SIM cards, you eliminate the risk of theft or damage.

In this article, you'll find all the information you need about Portugal eSIM plans.

How does a Portugal eSIM data package work?

Switching network while visiting Portugal is simplified with an eSIM. For people who travel a lot, this is a great solution to stay connected with family and friends.

Before you buy eSIM plans, make sure your phone can use eSIM technology. Choose an eSIM provider associated with Portugal, like KnowRoaming, after you've made sure your phone is compatible.

In order to activate an eSIM, you must also ensure that your device is not network-locked. Ask your network provider at home to unlock it before you purchase an eSIM.

Before you travel to Portugal, you can obtain a data plan. Next, activate the plan's QR code, either displayed on your mobile device's eSIM or sent to your email. You are now at liberty to initiate immediate internet surfing or chat with a friend.

There are several advantages to using eSIM, and the technology behind it is very remarkable. There will be less need for plastic SIM cards thanks to their adaptability, practicality, efficiency, and eco-friendliness.

You might be interested in our comprehensive eSIM functionality guide.

How to activate your Portugal eSIM plan?

The convenience that eSIM technology offers has fundamentally changed the connectivity of mobile networks. It is incredibly simple to activate and install an eSIM. The comprehensive activation and installation guidelines for an eSIM will be emailed to you as soon as you’ve purchased it.

To ensure a smooth setup process, we recommend installing your eSIM just before your departure, as installation requires a stable Internet connection, which might not be the case when you arrive in Portugal.

Once you have installed your eSIM in your home country, you can turn it off until you reach Portugal. The activation of the package only occurs when you use your eSIM in Portugal.

Scan the QR code on the checkout page or the confirmation email you received from KnowRoaming, and accept and continue all prompts.

When you arrive in Portugal, follow these steps to activate your eSIM on your iOS or Android device:

On iOS devices

  • You need to first switch mobile data to your eSIM.
  • Go to Settings and tap on Mobile Data or Cellular Data.
  • On the Mobile Data page, tap on the Mobile Data option at the top.
  • Select your eSIM.
  • Turn on roaming for your eSIM.
  • On Android devices

  • Go to Settings on your phone.
  • Tap on Connections.
  • Tap on Sim Manager.
  • Tap on Mobile Data and set it to your eSIM.
  • When you arrive, go to Settings.
  • Tap on Connections.
  • Tap on Mobile Networks.
  • Turn on data roaming.
  • You are now ready to use the Portugal eSIM to connect with family and friends and surf the internet

    Why Choose KnowRoaming?

    With KnowRoaming's eSIM plans, you and your devices will have uninterrupted access to more than 200 worldwide destinations. When travelling through various areas or countries, a single global eSIM will enable you to connect wherever you go. Using an eSIM allows you to avoid the financial strain of exorbitant roaming costs, which is one of the main benefits.

    The quality of certain eSIMs varies so make sure to purchase from a trustworthy company. When it comes to solving connectivity issues that travelers face, KnowRoaming was an early innovator with over 15 years of experience in the field so can rely on the exceptional quality.

    Upon reaching your destination, your eSIM will connect to the local network instantly. You will enjoy the reliability and convenience of fixed-rate data during your journey.

    A few minutes is all it takes to complete the straightforward KnowRoaming procedure for getting an eSIM. You will be able to send and receive messages and access the internet after the process is finished and the eSIM is activated.

    Additionally, KnowRoaming offers first-rate service. On our website you can find detailed answers to any questions you may have about eSIM.

    You can get assistance through live discussions, WhatsApp, or by completing an online form. Help is never far away; you can always reach out to a member of the support team.

    The site is also easy to navigate, and it has a 'Frequently Asked Questions' area that answers all your questions, whether they are about installation, problems, or anything else.