You are getting ready to move to Lisbon or Porto and you want to stay reachable from day one. Setting up a mobile plan in Portugal is one of those small steps nobody explains before departure, even though it takes about thirty minutes and costs less than 15 euros a month. Here are the real prices charged by MEO, NOS and Vodafone Portugal, the documents you need, the difference between prepaid and contract, and how to keep your original number for your family back home.
What a mobile plan in Portugal really costs
Good news: Portugal is one of the southern European countries where mobile data stays cheap and where 4G and 5G coverage is excellent, including inside the Lisbon metro and along the Atlantic beaches. A young professional arriving for work usually spends between 10 and 20 euros a month, everything included. Because wifi is available at the office and at home, you do not need a huge data allowance: 15 to 20 GB is plenty for most newcomers.
| Type of offer | Mobile data | Indicative monthly price | Commitment |
|---|---|---|---|
| Youth prepaid (Moche, WTF, Yorn) | 10 to 20 GB | 10 to 15 euros | none |
| Mobile only contract | 20 to 50 GB | 12 to 20 euros | 24 months |
| Contract with unlimited EU calls | 50 GB and above | 20 to 25 euros | 24 months |
| Travel eSIM for the first days | 10 GB over 15 days | 8 to 12 euros | none |
| One off top up in a supermarket | depends on the pack | 5, 10 or 15 euros | none |
For context, that is roughly 1.5 per cent of a starting salary in Portugal, one of the smallest lines in your monthly budget, far behind groceries or going out. To put the rest in perspective, read our guide to the salary in Portugal, which explains gross pay, the 14 monthly payments and the bonuses.
MEO, NOS or Vodafone Portugal: how to choose
Three historic operators dominate the Portuguese market, alongside a few newer players. All three cover Lisbon, Porto, Braga, Faro and the main rail corridors properly. The real difference comes down to the price of the youth pack and how many shops sit near your home or office.
- MEO: the largest network in the country, youth brand Moche, shops in almost every shopping centre. A solid choice if you want a SIM card within five minutes of arriving.
- NOS: the WTF youth offer is hugely popular with the 18 to 30 age group, often with messaging apps outside the data allowance. Excellent data per euro.
- Vodafone Portugal: the most interesting option if you already come from Vodafone in France, Germany or the Netherlands, since some offers make group to group calls easier.
- Alternative operators: Digi and NOWO push data prices down, with fewer shops but plans starting around 8 euros.
Practical tip: do not sign anything on arrival day. Buy a prepaid card, test coverage at home and at the office for two or three weeks, then decide. A badly chosen 24 month contract costs far more than one month of prepaid.
Prepaid or contract: the real comparison
This question comes up in every conversation between newcomers. The answer mostly depends on the length of your employment contract and on when you receive your Portuguese administrative documents.
| Criterion | Prepaid | Contract |
|---|---|---|
| NIF required | usually no, an ID card is enough | yes, always |
| Portuguese bank account | no | very often, for direct debit |
| Commitment period | none | typically 24 months |
| Price per gigabyte | higher | lower |
| Stopping the service | immediate, you simply stop topping up | early termination fees possible |
| Best for | the first three months | a contract of 12 months or more |
The winning strategy is simple: prepaid on arrival, then switch to a contract once you have your NIF, your social security number and your first payslip. You keep your Portuguese number during the switch thanks to number portability, which is free and protected by law.
Documents you need: NIF, ID and IBAN
For a prepaid SIM, a European identity card or passport is enough in almost every shop. Registering the SIM in the holder’s name is mandatory in Portugal, but it is a simple formality at the counter. For a contract you need three things: your NIF (Portuguese tax identification number), valid photo identification and an IBAN for the monthly direct debit.
The NIF is issued free of charge at a Loja do Cidadão or a tax office, on presentation of your ID and proof of address. When you arrive through an employer that handles relocation, this step is often completed for you during the first week. The official rules for EU citizens settling in another member state are set out on Your Europe, and the Portuguese telecom regulator publishes its own consumer guides on the ANACOM website.
You are not obliged to open a Portuguese bank account straight away, and many newcomers keep their home account for the first months. Our article about settling in Portugal lists the administrative steps in a logical order.
eSIM and roaming: keeping your original number
Since roaming charges ended inside the European Union, your home plan works in Portugal at no extra cost, with your usual data allowance, within your operator’s fair use conditions. In practice you can land in Lisbon and use your phone normally as soon as you leave the plane. One caveat: roaming is designed for temporary stays. After a few months of continuous presence in Portugal, your home operator may add a surcharge or ask you to regularise your situation.
The solution most young professionals adopt is the dual setup: a Portuguese number for work, deliveries, banking and public services, and the original number kept on an eSIM for family, friends and banking verification codes. Almost every smartphone sold since 2020 supports a physical SIM and an eSIM at the same time. You can also move your old line to a 2 or 5 euro plan to keep it active without paying full price.
Wifi at work and in employer provided housing
This is the detail many people forget to check before choosing a plan. In the large customer experience centres of Lisbon and Porto, the corporate wifi is fast and available in the break areas. In the accommodation offered by employers who recruit young Europeans, fibre is already installed and the charges include internet access. You therefore spend most of your day on wifi, which is exactly why a 15 to 20 GB plan is enough.
If you plan regular video calls home, just check your upload speed. Portugal is among the best equipped countries in Europe for fibre optics, with common household speeds of 200 to 1000 Mbit per second. Our guide to shared accommodation in Lisbon explains how the connection is shared between flatmates.
The apps that genuinely help every day
Beyond the plan itself, a handful of apps make the first weeks much easier. They are all free and available in English.
| App | What it does | Cost |
|---|---|---|
| Your operator app (MEO, NOS, Vodafone) | top up, track usage, change offer | free |
| Navegante and Carris Metropolitana | metro, buses and trains in Lisbon | free, pass at 40 euros a month |
| CP Comboios de Portugal | train tickets to Porto, Coimbra or the Algarve | free |
| family, colleagues, team groups | free | |
| SNS 24 | Portuguese public health service, appointments | free |
| Google Maps offline mode | find your way without using data | free |
Download the Lisbon map offline before your flight as well. For everything related to daily commuting, our article on public transport in Lisbon details the passes and the zones.
Moving with housing and connectivity already sorted
If you are considering a first job in Portugal, there are contracts where the logistics are taken care of. At Expat-U we recruit French, German and Dutch speakers, young European citizens who join customer advisor and content moderator roles in Lisbon and Porto for major international brands. Accommodation is provided for the entire duration of the contract, with rent, utilities and internet included, renewals included. The flight is reimbursed for French speaking candidates and paid directly by the company for German and Dutch speaking candidates. The contract is a 12 month fixed term contract, renewable, with paid initial training and a salary of around 1 060 euros gross per month paid 14 times a year. The partner company handles the NIF and NISS paperwork, private health cover, airport pickup and language classes. All you have left to choose is your mobile plan. European job openings are also listed on the official EURES portal.
Frequently asked questions
Do I need a NIF to buy a SIM card in Portugal?
Not for a prepaid card: a European ID card or passport is enough in most shops, since the SIM simply has to be registered in your name. The NIF becomes mandatory as soon as you move to a monthly contract with direct debit. You can therefore be reachable on your very first day, then switch once your Portuguese paperwork is done.
Can I keep my home number while living in Portugal?
Yes, and it is actually recommended for your bank and your family. Keep your original line as an eSIM or a physical SIM, ideally on a reduced plan costing a few euros a month, and take a Portuguese number for work and deliveries. Both lines coexist without any trouble on a recent smartphone.
How much data do I need each month when working there?
Between 15 and 20 GB comfortably covers an employee’s needs, because office wifi and home wifi absorb most of the streaming and video calls. If you watch a lot of video while commuting, aim for 30 to 50 GB, which still stays under 20 euros a month with the three main operators.
