Traveling to Portugal and staying connected can be a hassle if you’re not prepared for data roaming charges. In this comprehensive guide, we’ll explore the intricacies of data roaming in Portugal, helping you stay connected without breaking the bank.

roaming in portugal

I. Understand Data Roaming in Portugal

If you are traveling to Portugal from another country, it’s important to understand how roaming charges work when using your mobile phone. Portugal, like other European Union (EU) countries, has certain rules in place regarding roaming fees.

What are Roaming Charges?

Roaming charges refer to the fees that mobile phone carriers charge when their customers use their devices outside of their home network coverage area. When you roam, you are connecting to another carrier’s network in the country you are visiting. Your home carrier typically has negotiated rates with the local network to allow you to use their service.

EU Roaming Regulations

In 2017, the EU introduced new roaming regulations that significantly reduced roaming costs within the EU. Some key things to know about EU roaming charges:

  • If you have an EU postpaid or prepaid plan, you can use your plan’s standard allowance when roaming in Portugal without having to pay any extra fees. This includes calling, texting and data.
  • While roaming, any data usage is subject to a “fair use policy”. Most carriers allow between 15-25GB per billing period before additional costs may apply.
  • If you exceed your fair use limit, carriers cannot charge more than the maximum regulated rates which are constantly lowered over time. Currently rates are capped at €0.005 per MB of data used.
  • You can also call and text back to your home country numbers at the same rate as domestic calls, thanks to EU regulations banning retail roaming charges.

If you are traveling to Portugal from a non-EU country, roaming charges will vary depending on your home carrier.

II. Roaming Charges in Portugal

1. How to Check Roaming Charges Before Your Travel To Portugal

Source: Vodafone UK Roaming Charge Checker

Before embarking on your journey to Portugal, it’s essential to understand the potential roaming charges you may incur. Here are some steps you can take to check and prepare for roaming charges:

Contact your mobile provider

Call your mobile provider or visit their website to inquire about their roaming rates and packages for Portugal. Make sure to ask about the specific costs for voice calls, text messages, and data usage while roaming in Portugal.

Research applicable roaming fees

In addition to contacting your provider, research the roaming fees applicable to your plan or package. Many carriers have detailed information about international roaming charges on their websites or in their plan documentation.\n\n

Call Customer Service

If you’re still unsure about the roaming charges or have specific questions, don’t hesitate to call your provider’s customer service. They can provide you with accurate and up-to-date information about roaming rates and any applicable discounts or packages.

2. Roaming Charges in Portugal by UK Mobile Operators

If you’re planning a trip to Portugal from the UK, it’s important to understand the roaming charges you may face when using your UK mobile abroad. Different operators have different roaming policies in Portugal and the EU, so checking your provider’s rates is key to avoiding unwanted bill shock.

OperatorRoaming Charges in Portugal
EE£2.29 daily fee for EU roaming from March 2023
Three UK£2 daily fee for EU roaming (including Portugal) from May 2022
O2No extra charges up to 25GB data within Europe Zone
Vodafone UKIncluded in plans with Zone A coverage; £2.25 daily fee for others

In summary, O2 offers the most cost-effective roaming, while EE, Three and Vodafone may charge daily fees. Be sure to check your provider’s specific rates to Portugal to avoid bills shock while traveling overseas. Proper planning is key to enjoying roaming in Portugal without unwanted surprises later.

III. Best Ways to Avoid Roaming Charges in Portugal

While roaming charges can be expensive, there are several ways to avoid or minimize them during your trip to Portugal.

1. Buy an eSIM from

One of the most convenient and cost-effective solutions is to purchase an eSIM (embedded SIM) from An eSIM is a digital SIM card that can be downloaded and activated directly on your compatible device, eliminating the need for a physical SIM card.

With an eSIM from, you can enjoy affordable data plans tailored specifically for your needs while traveling in Portugal. Here are some advantages of using an eSIM:

  • No need to remove your existing SIM card, ensuring you don’t lose your primary number or service.
  • Flexible and cost-effective data plans, often significantly cheaper than roaming charges.
  • Easy activation and management through the app or website.
  • Seamless connectivity without the hassle of finding and purchasing a local SIM card.

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2. Buy a local SIM card

Another popular option is to purchase a local Portuguese SIM card upon your arrival. This approach can be more cost-effective than paying roaming charges, especially if you plan to use your device extensively during your stay.

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3. Enable Wi-Fi Calling

If your mobile provider supports Wi-Fi Calling and your device is compatible, enabling this feature can help you make calls and send texts over Wi-Fi networks without incurring roaming charges. However, keep in mind that you’ll still be charged for data usage unless you’re connected to a secure, trusted Wi-Fi network.

When using Wi-Fi Calling, ensure that you’re connected to a reliable and secure Wi-Fi network to avoid potential security risks or data breaches.

IV. FAQs about Roaming in Portugal

Can I use my regular SIM card for roaming in Portugal?

Yes, you can use your regular SIM card for roaming in Portugal. However, roaming rates can be expensive as you will be charged international roaming fees by your home carrier.

Do the Portuguese carriers offer affordable roaming rates within the EU?

Yes, since June 2017 new EU roaming regulations have been enforced. Portuguese carriers like MEO, Vodafone and NOS have implemented these regulations, allowing customers to use voice and data at domestic rates while roaming within the EU. However, data volume caps may apply on some plans.

Can I use my phone’s hotspot feature while roaming in Portugal?

Using your phone’s hotspot feature while roaming in Portugal is possible, but it will consume a significant amount of data, resulting in high roaming charges. If you need to use a hotspot, consider purchasing an eSIM or a local SIM card with a data package to avoid excessive roaming fees.

Is there a cheaper alternative to roaming with my regular SIM?

Yes, a good alternative is to purchase an eSIM plan from for your trip to Portugal. eSIM plans are lightweight digital SIM cards that you activate online and can use to stay connected without international roaming charges. Portugal eSIM plans from start from as low as $3.50 for 1GB with no speed caps or limits.

Can I keep my regular number while using an eSIM in Portugal?

Yes, with an eSIM plan you can keep using your regular number for WhatsApp, Facetime and other internet-based calling/messaging apps. The eSIM only provides data connectivity locally in Portugal, but you don’t need to change your number.

Is activating an eSIM simple to use for international travelers?

Yes, activating an eSIM from is very straightforward. You will receive the eSIM QR code via email immediately after purchasing. All you need to do is scan the QR code using your device’s camera and the eSIM will get activated. Detailed instructions are provided here for easy setup.

V. Conclusion

Staying connected while traveling in Portugal can be a challenge, but with the right preparation and knowledge, you can avoid excessive roaming charges and enjoy seamless connectivity. By understanding roaming charges, exploring alternatives like eSIMs or local SIM cards, and enabling features like Wi-Fi Calling, you can stay connected without breaking the bank.