State healthcare in Portugal is not completely free. Most medical costs are covered by the government, but patients pay standard user fees known as “taxas moderadoras”.
UK nationals can access the Portuguese healthcare system in several ways, depending on their residency status, work situation, or the purpose of their stay.
There are three main routes:
Once you obtain legal residency, you can register with the Serviço Nacional de Saúde (SNS) and access state healthcare under the same conditions as Portuguese citizens.
For short stays — tourism, study, or temporary work assignments — you may use a valid EHIC (European Health Insurance Card) or GHIC (UK Global Health Insurance Card). These cards cover medically necessary treatment during your stay.
If you receive a UK State Pension or certain exportable benefits, you may be entitled to a Form S1, which allows the UK to fund your state healthcare in Portugal.
If you are moving to Portugal, you must:
show proof of healthcare coverage when applying for a visa or residency
register as a resident before accessing the SNS
Once registered as a resident, you can sign up for the SNS regardless of whether you are:
employed
self‑employed
unemployed
You may also be eligible for a Portuguese EHIC equivalent (CESD) for travel within the EU.
Before registering for healthcare, you must first register as a resident.
If you are employed, you will also need your social security number (NISS). Your employer can provide it, or you can request it from the tax office if you are self‑employed.
To register at your local health centre, bring:
residency certificate
passport
Portuguese tax number (NIF)
social security number (NISS), if applicable
S1 form, if eligible
After registration, you will receive your healthcare user number (número de utente), which you must present whenever you use state healthcare services.
You can find your nearest hospital or health centre on the official SNS website.
Portugal charges fixed user fees (taxas moderadoras) for most state healthcare services.
Typical examples include:
€5 for a GP appointment
€15 for an emergency department visit
You will also pay part of the cost of any prescribed medication.
Some groups do not pay user fees, such as:
pregnant women
children under 12
registered unemployed individuals
people with low income
certain chronic patients
Dental care is generally not covered by the SNS, except in specific public health programmes.
A posted worker is someone employed or self‑employed in the UK but temporarily sent to work in another EEA country.
Posted workers may access healthcare in Portugal using:
EHIC
GHIC
S1 form (depending on circumstances)
HMRC provides guidance on eligibility and required documentation.
You may qualify for an S1 if you:
receive a UK State Pension
receive certain exportable UK benefits
are a cross‑border worker
Once you receive your S1, you must register it:
with Portuguese Social Security, and
at your local health centre
This gives you and your dependents access to Portuguese state healthcare on the same basis as Portuguese citizens.
The S1 also entitles you to:
a UK‑issued CESD or GHIC for travel
planned treatment in other EU countries (with prior approval)
Dependents may be classified differently in Portugal than in the UK, so check with local authorities when registering.
If you receive a UK State Pension later, your dependent S1 will be cancelled and replaced with your own S1.
Students should apply for a Student GHIC to access medically necessary state healthcare during their studies in Portugal.
If you already have a valid Student EHIC, you may use it until it expires.
The NHS is a residency‑based system. UK nationals who move abroad permanently may lose entitlement to free NHS treatment unless covered by:
a valid EHIC
an S1
an S2
or another exemption
Some former UK residents remain eligible for free NHS care, such as:
UK war pensioners
UK government employees
UK nationals living in the EU before 31 December 2020 with a registered S1
If you return to live in the UK, you regain full NHS access.