spidot
USD

eSIM for Portugal

A prepaid data eSIM that connects to NOS across Portugal. Choose from 1 GB for 7 days up to 50 GB for 90 days. Your QR code arrives by email as soon as you pay, so you can install it before you fly.

Updated 7 October 2026

Key facts

COVERAGE
Portugal
NETWORKS
Fixed data: NOS, TMN/MEO · Unlimited: MEO, NOS, Vodafone
PLAN TYPE
Data only
IP ADDRESS LOCATION
Fixed data: United Kingdom · Unlimited: Poland
DELIVERY
QR code by email
Is my phone eSIM-compatible?

How it works

  1. 1Choose a plan and pay.
  2. 2Scan the QR code we email you. You can install it before you fly.
  3. 3When you land in Portugal, turn on data roaming for the Spidot line.

Visiting more than one country?

Europe

Portugal and 35 more countries on one eSIM

Questions about the Portugal eSIM

Which networks does it use?

Fixed data: NOS, TMN/MEO · Unlimited: MEO, NOS, Vodafone.

Do I get a local phone number?

No. This is a data-only plan, so it has no phone number. You keep your own SIM for calls and texts.

Can I use it outside Portugal?

No. This plan works in Portugal only. If your trip includes other countries, the Europe plan covers 36 countries on one eSIM.

How do I install it?

We email you a QR code right after payment. Scan it with your phone to add the eSIM. You can do this before you fly, then turn on data roaming for the Spidot line when you land.

Will my phone work with an eSIM?

Your phone must support eSIM and be carrier-unlocked. iPhone XS, XR and newer, Samsung Galaxy S20 and newer, and Google Pixel 3 and newer usually do, but some regional models differ. Dial *#06#: if an EID appears, your phone supports eSIM.

Does a Portugal plan work in Madeira and the Azores?

Madeira and the Azores are autonomous regions of Portugal and are served by Portuguese mobile networks. If your trip is only to the islands and you want to be certain, check the plan details or contact support before you buy.

Will I have signal on Madeira's levada walks?

Often near the start and in open sections, but many levadas pass through tunnels and deep valleys where signal drops. Download the route offline, carry a torch and a charged phone, and tell someone your plans.

Do I need data to pay motorway tolls in Portugal?

Not usually. Electronic tolls are normally handled by a transponder in the hire car or by other registration methods, so ask your rental company. Data is useful for navigation and checking routes.

Is the eSIM a good option for remote work in Lisbon or Madeira?

It works well as a reliable back-up to café or apartment Wi-Fi and for tethering a laptop. For heavy daily use, an unlimited plan or a larger fixed plan is usually more practical than a small one.

Do I need data to use trams and the metro in Lisbon and Porto?

Not to ride them. You can pay with a reloadable travel card from station machines or, on many services, by contactless. Data helps with planning routes, checking tram times and finding the nearest stop in hilly neighbourhoods.

Can I buy a plan after I arrive in Portugal?

Yes, if you can get online to buy and install it, for example on hotel Wi-Fi. Installing at home is simpler because you are connected as soon as you land.

Using an eSIM in Portugal: a practical guide for travellers

Updated 7 October 2026

Portugal is compact on the map but varied on the ground. Lisbon and Porto are hilly, tram-filled cities; the Algarve is a long strip of beaches and cliffs; the Douro Valley, the Alentejo and the mountains of the north are rural and quiet; and far out in the Atlantic lie the islands of Madeira and the Azores. Many visitors combine two or three of these, by train, hire car or a short inter-island flight, and mobile data keeps the whole trip running smoothly.

This guide covers how a travel eSIM for Portugal compares with roaming and a Portuguese SIM, how much data you are likely to need, and what to expect from coverage on the mainland and the islands. Plans start from $2.90, and you can install and test the eSIM before you travel.

eSIM, roaming or a Portuguese SIM

Which option makes sense depends mostly on where your current SIM was issued and how long you are staying.

Roaming

If your SIM is from an EU or EEA country, EU "Roam like at Home" rules usually let you use your home allowance in Portugal, including Madeira and the Azores, within your provider's fair-use policy. That does not apply to many SIMs from outside the EU, such as a lot of UK, US, Canadian, Brazilian and Australian plans, which may charge separately for roaming. Check with your provider before you travel.

A Portuguese prepaid SIM

Portuguese operators sell prepaid SIMs in their shops, including at Lisbon and Porto airports, and in shopping centres. Registration needs identification such as a passport. A local SIM gives you a Portuguese number, which can be useful for longer stays, but buying one means queuing on arrival.

A travel eSIM

A Spidot eSIM is installed before you travel and switched on when you land. You keep your own SIM in the phone for calls and texts, so you stay reachable on your usual number. Most plans are data-only; for a number to make calls, there is a Data + calls plan. WhatsApp is widely used in Portugal, including by guesthouses, tour operators and drivers, and it works normally over data.

How much data you need in Portugal

Your usage depends on habits rather than days. As a rough guide: navigation and maps use a modest amount per hour; messaging, email and browsing are light; video calls can use hundreds of megabytes per hour; and HD streaming or uploading video can use more than a gigabyte per hour. These figures are approximate.

  • A long weekend in Lisbon or Porto: maps, ride-hailing, restaurant searches and messaging fit a small fixed data plan.
  • A week in the Algarve: if you rely on resort Wi-Fi in the evenings, a modest plan often works; for daily beach-hopping by car and lots of photo sharing, size up.
  • A road trip from Porto through the Douro to Lisbon and the Alentejo: daily navigation and bookings suit a mid-sized or larger plan.
  • Remote work or a long stay: Lisbon and Madeira are popular with remote workers; an unlimited plan charged by the day suits heavy use, though speed can slow after heavy use.
  • Repeat visits: a no-expiry plan keeps unused data for next time.

Running low

You can add more data to the same eSIM at any time. All current plans are on the prices page.

Installing before you travel

You need an internet connection to install an eSIM, so do it on home Wi-Fi a day or two before you leave. First check your phone supports eSIM and is carrier-unlocked; dialling *#06# shows an EID if it does.

The QR code arrives by email after payment. Follow the install guide for iPhone, Samsung or Pixel. Label the line "Portugal" or "Travel", keep your own SIM as default for calls and texts, and set the Spidot line for mobile data.

  • Download offline maps, especially for the Douro, the Alentejo, Peneda-Gerês, Madeira and the Azores.
  • Install the CP app if you plan to take trains, and a ride-hailing app such as Uber or Bolt.
  • Save hiking routes offline if you plan to walk Madeira's levadas or the trails of the Azores.
  • Add a Portuguese offline pack to your translation app.

Arriving in Portugal: airports and first steps

Lisbon Humberto Delgado Airport is the main international gateway, followed by Porto Francisco Sá Carneiro and Faro, which serves the Algarve. On the islands, Madeira's main airport is near Funchal, and the Azores are served mainly by Ponta Delgada on São Miguel and Lajes on Terceira, with smaller airports on the other islands. Some travellers also arrive overland from Spain by bus, car or train.

On landing, turn off airplane mode, make sure mobile data is set to the Spidot line and turn on data roaming for it. The data roaming guide shows the setting for each phone. If no network appears after a minute or two, switch airplane mode on and off once.

Lisbon airport is connected to the city by the Metro's red line, and Porto airport by Metro line E. With data ready, you can check routes, book a ride or message your host about check-in before you leave the terminal.

Coverage on the mainland, Madeira and the Azores

Your eSIM connects to local Portuguese networks; NOS are the partners currently used for this plan. In Lisbon, Porto, Coimbra, Braga, Faro and the main Algarve resorts, coverage is generally good, and the main motorways and rail lines are usually well covered.

Rural mainland Portugal

The interior is much quieter than the coast. In parts of Trás-os-Montes, the Beiras, the Alentejo plains and the Douro Valley's steep terraces, signal can weaken between towns and in deep valleys. The mountains of Serra da Estrela and the Peneda-Gerês National Park in the far north can also be patchy away from villages. Offline maps and a power bank are worth having on a road trip.

Madeira and Porto Santo

Funchal and the main towns are well covered. Madeira's dramatic terrain, with sheer cliffs, deep valleys and many road tunnels, means signal can drop briefly while driving and on levada walks, especially in tunnels cut through the rock and on north-coast trails. Porto Santo, the smaller neighbouring island, is generally covered around its town and beach.

The Azores

The nine islands of the Azores are spread across a large stretch of the Atlantic. Ponta Delgada and the main towns on São Miguel, Terceira, Faial and Pico are usually well covered. Crater lakes, high ground such as Mount Pico, and remote coastal paths can be patchy, and weather changes quickly, so download maps and check forecasts before heading out.

Data on trains, road trips, ferries and island hops

Getting around Portugal combines trains, motorways, city transport and, if you visit the islands, short flights and boats.

Trains

CP's Alfa Pendular and Intercidades trains link Lisbon with Porto, Coimbra, Braga, Faro and other cities. Signal is usually reasonable on board, with short gaps in cuttings and tunnels. The Douro line from Porto towards Pocinho follows the river through steep valleys where coverage can come and go. Lisbon's suburban lines to Sintra and Cascais are popular for day trips. Save tickets offline before boarding.

Driving and tolls

Phone navigation works well on main roads and is useful for the narrow, steep streets of Lisbon, Porto and hill towns. Many Portuguese motorways have electronic-only tolls with no booths, and hire cars are often fitted with a transponder (such as Via Verde) so tolls are charged automatically; ask your rental company how tolls are handled. Download offline maps for the interior and the islands, and do not handle your phone while driving.

Island flights and ferries

Flights connect Lisbon and Porto with Madeira and the Azores, and the Azorean islands are linked by short inter-island flights. A ferry runs between Madeira and Porto Santo, and in the Azores boats connect the central group, including Faial, Pico and São Jorge, especially in the warmer months. Short crossings near the coast usually keep you connected, while open-water stretches may have gaps. If your phone shows an unfamiliar maritime network, turn data roaming off until you are back near land.

Hotspot and public Wi-Fi

Personal hotspot usually works with the eSIM, which is useful in rural guesthouses or holiday rentals with weak Wi-Fi, or when working from a café. Pause laptop updates and cloud syncing before you tether.

Wi-Fi is widely available in hotels, cafés and coworking spaces, but open networks are not always secure. Avoid banking and entering passwords on networks you do not trust, check that sites use HTTPS, and use your own data when you need a private connection.

Practical tips for Portugal

A few local details help day-to-day travel.

  • Payments: cards and phone payments are widely accepted. Multibanco is the national ATM and payment network; some small cafés, markets and rural places prefer cash.
  • Lisbon and Porto transport: both cities have metro systems, and Lisbon also has its famous trams, funiculars and ferries across the Tagus. Reloadable travel cards are used in both cities, and Google Maps and Moovit are widely used for routes.
  • Ride-hailing: Uber and Bolt are widely used in Lisbon, Porto and the Algarve, alongside licensed taxis.
  • Hills and cobbles: Lisbon and Porto are steep, and walking routes on a map can look shorter than they feel. Checking elevation or tram routes in your map app helps.
  • Sintra and popular sights: palaces in Sintra and sights such as the Jerónimos Monastery and the Livraria Lello in Porto are busy, so booking online and keeping tickets on your phone saves time.
  • Weather on the islands: Madeira and the Azores have fast-changing mountain weather; check forecasts and webcams before driving up to viewpoints.

Combining Portugal with Spain and the rest of Europe

Portugal's only land border is with Spain, and many trips combine both: the Algarve with Seville, Porto with Galicia and Santiago de Compostela, or the Alentejo with Extremadura.

A Portugal plan works in Portugal only. If you are also visiting Spain or other countries, the Europe plan covers 36 countries on one eSIM. There is also a separate Spain page, along with pages for France and Italy.

Near the border, for example along the Guadiana river in the eastern Algarve or the Minho river in the north, your phone may pick up a Spanish network while you are still in Portugal. If you are on a Portugal-only plan, look at the network name on your phone in those areas.

Managing your data during the trip

When you get home, switch mobile data back to your own SIM. You can leave the eSIM installed until the plan ends and remove it later.

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