Country guide — Europe
Expat insurance and health insurance in Guernsey

In short
Guernsey is a Crown Dependency: the Bailiwick of Guernsey comprises Guernsey (with Herm and Jethou), Alderney and Sark. According to the Government of Guernsey and the UK government, these islands are not part of the United Kingdom, are autonomous in legislative and tax matters, and the United Kingdom is responsible for their defence and international relations. France Diplomatie does not publish a separate page for Guernsey: its United Kingdom page states that the French Consulate General in London is responsible for “Jersey and Guernsey”. For a stay of less than six months, a French citizen needs a passport and an electronic travel authorisation (ETA, £20, required for travel to Guernsey since 23 April 2026); to live or work on the island, a permit or certificate issued by the Population Management Office is required, and housing is divided between a local market, reserved for qualified persons or permit holders, and an open market (Open Market) accessible to everyone. Guernsey does not belong to the NHS: GPs are private surgeries that charge per visit, subsidised for contributing residents, the public Princess Elizabeth Hospital provides inpatient care and emergency services, and a specialist benefits scheme funded by contributions opens to new residents as soon as they register. France and Guernsey are linked by an exchange of letters of 19 November 1965, in force since 1 December 1965, which takes up the 1956 Franco-British convention and coordinates the social security branches for French employees or those originating from the islands; there is no double taxation treaty, only an information exchange agreement in force since 4 October 2010. For the United Kingdom, France Diplomatie recommends insurance covering medical costs, hospitalisation and medical repatriation.
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Everything about Guernsey
- Living there →Pros and cons, cities, cost of living, housing, settling in.
- Work and economy →Jobs for foreigners, work permits, salaries, the economy.
- Healthcare system →Public and private care, hospitals, local health insurance, access to care.
- Medical reimbursements →Who pays for what, by situation: employee, self-employed, retiree, student.
- Retiring there →Visa, pension taxation, healthcare for retirees, S1 form, cost of living.
Key figures
- About 65,000 inhabitants in Guernsey, the island of Guernsey with Herm, Jethou and Lihou, excluding Alderney and Sark (Government of Guernsey).
- French nationals on the consular register: figure not read for Guernsey, as the world register map could not be consulted island by island at the time of consultation.
- France-Guernsey social security convention in force since 1 December 1965; tax information exchange agreement in force since 4 October 2010, with no double taxation treaty.
Local healthcare system
Guernsey is not part of the British NHS: the island's government describes a health service of its own, combined with a local social security system. The general practitioner works in a private surgery, independent of the public Health & Social Care committee; the patient pays directly for the consultation, prescriptions and tests, and the States of Guernsey subsidise residents' consultations (a subsidy of £12 for a doctor's consultation and £6 for a nurse in the scale, revised every year, of the local social security scheme). The public Princess Elizabeth Hospital provides inpatient care, outpatient consultations and an emergency department open 24 hours a day; care and accommodation there are in principle not billed to the patient, unless private treatment is chosen, whereas emergency visits carry a charge.
A specialist benefits scheme (consultations, procedures and hospital stays with consultants) is funded by social security contributions, with no payment at the point of service for members; new residents are covered as soon as they register. Dentist, optician, physiotherapist outside the scheme and ambulance remain at the patient's expense, with a subscription possible for the ambulance. For visitors, the Government of Guernsey states that the island is independent of the NHS and of European health insurance card holders, and that visitors from countries without a bilateral agreement pay for their care: the list of agreements cites Australia, Austria, Iceland, Jersey, New Zealand, Portugal, Sweden and the United Kingdom, but not France. The reciprocal health agreement signed with the United Kingdom, in force since 1 January 2023, is based on residence in the United Kingdom and covers necessary care from recognised providers.
Legal and visa obligations
- Status and competent embassy: a Crown Dependency, outside the United Kingdom and the British overseas territories, with its own institutions (States of Deliberation). France Diplomatie places Guernsey under the French Embassy in the United Kingdom (58 Knightsbridge, London) and designates the French Consulate General in London as responsible for Jersey and Guernsey.
- Entry: valid passport. Since 23 April 2026, an electronic travel authorisation (ETA) is required of non-visa travellers arriving directly from outside the Common Travel Area: £20, valid for two years, stays of up to six months; a valid UK ETA also covers Guernsey. The national ID card is accepted only for holders of EUSS status, a family permit or a frontier worker permit, and for day trips with two shipping companies designated by the Government of Guernsey.
- Short stay: up to 90 days in 12 months without a permit, with no right to work. Remote working for an employer outside the island is regulated (ten days in 30 and 90 days in 12 months without a permit, according to the Population Management Office FAQ); any longer stay requires a permit.
- Settling: since 1 January 2021, EU nationals other than British or Irish must obtain a visa before coming other than as a visitor, and employees need a visa and a document from the Population Management Office. Anyone who lives or works in Guernsey holds a permit or certificate. Housing falls under the local market (people qualified by residence or holding certain permits) or the open market (Open Market), accessible to everyone.
- Tax and social registration: anyone who arrives or works in Guernsey registers with the Revenue Service, which gives them a tax number and a social security number. All residents above school-leaving age contribute according to their status (employee, self-employed, non-employed).
- Insurance: no private health insurance is required on entry, but the doctor, dentist, optician and ambulance are paid for. An expat health insurance or membership of the Caisse des Français de l'Étranger (CFE) complements the local system; for a stay without a reciprocal agreement, insurance with repatriation is essential.
- Student: higher education is mostly pursued in the United Kingdom; a student insurance remains useful, as the 1965 convention targets employed workers.
- Seconded employee : continuation of the French scheme possible under conditions, with no maximum duration specified by CLEISS (the French centre for European and international social security liaison); bills are submitted to the affiliation fund with form S 3125c.
- Retiree: no certificate is issued before departure and the 1956 convention opens no reimbursement in Guernsey on the basis of a French pension; cover is obtained through local social security, on the basis of residence.
For cars and driving licences, the Government of Guernsey's settling-in guide provides for re-registering an imported vehicle within 14 days and exchanging a foreign licence for a Guernsey licence within the year following arrival.
Cost of some medical procedures
Indicative benchmarks, not an official fee schedule: prices vary by provider, so ask for a quote before treatment.
| Procedure | Public sector | Private sector |
|---|---|---|
| GP consultation, contributing resident | Public subsidy of £12 (about €14) per doctor's consultation and £6 per nurse consultation, scale revised every year; child consultation up to age 18: £25 (doctor), £15 (nurse) | Fees set by each surgery, paid by the patient before the subsidy is deducted; rate not uniformly published |
| Prescription medicines | £5.40 (about €6.40) per item for up to 28 days; exemptions notably at retirement age and for income support recipients | — |
| Specialist consultation and hospitalisation at the public hospital | Specialist benefits funded by contributions, no payment at the point of service for members; care and accommodation in principle not billed, unless treated privately | — |
| Emergency department | Arrival charge plus consultation; scale published by the department: arrival £70 on weekdays from 8 a.m. to 6 p.m. (about €83), minor consultation £50; flat fee of £25 for under-18s; scale currently in force to be confirmed with the department | Insurer may be billed through the reception form, with the patient paying the uncovered balance |
| Visitor from a country without a bilateral agreement (the case for France) | Care paid at the full rate, receipts to be kept for the insurer | — |
| Dentist, optician, physiotherapist outside the scheme, ambulance | — | At the patient's expense; ambulance subscription possible; amounts not published by the Government of Guernsey |
Social security agreements with France
Guernsey is not part of the European Union: EU regulations 883/2004 and 987/2009 do not apply there and the EHIC is not accepted there according to the island's government. Coordination with France rests on the exchange of letters of 19 November 1965, in force since 1 December 1965, which builds on the general Franco-British convention of 10 July 1956 and the administrative arrangement of 8 September 1958. It targets employed workers of French nationality or originating from the islands (Guernsey, Alderney, Herm and Jethou) and coordinates sickness-maternity, invalidity, old age and survivors, work accidents and occupational diseases and death, as well as family benefits for seasonal agricultural workers. Self-employed workers are not mentioned in it.
- Temporary stay: CLEISS publishes no page for holidaymakers in Guernsey and the convention only mentions care received with the fund's prior authorisation for an illness that arose before departure; a tourist arranges their own insurance, and retroactive reimbursement of unplanned care may be requested from the French fund under general law (article R.160-4 of the French social security code), with no guarantee.
- Secondment: the employer can keep the employee on the French scheme under conditions; care is submitted for reimbursement with form S 3125c; the sick note is sent to the fund within 48 hours; family benefits cannot be exported. The maximum duration is not specified.
- Expatriation: the employee falls under local legislation for themselves and their resident family; before departure, the CPAM issues a certificate of French insurance periods (no standard form) which the local body takes into account.
- Retiree: the 1956 convention does not allow reimbursement of care in Guernsey on the basis of a French pension; cover is through Guernsey social security, on the basis of residence. During stays in France, a French pension with at least 15 years of insurance opens entitlement to care under conditions.
- Taxation: no double taxation treaty; the France-Guernsey agreement of 24 March 2009, in force since 4 October 2010, provides only for the exchange of tax information.
Which insurance for my profile
General matrix — does not recommend any specific product or insurer.
| Profile | Regulatory constraint | Points of attention |
|---|---|---|
| Working holiday visa | No working holiday programme for French citizens appears in the official Guernsey sources consulted | Go through an employment permit issued at the employer's request |
| Student | Permission to enter and stay to be requested; student insurance or comprehensive travel insurance advised | The 1965 convention targets employed workers, not students |
| Seconded employee | Continuation of the French scheme possible under conditions; form S 3125c for care received | Maximum duration not specified by CLEISS; check the supplementary cover, as local rates may exceed French rates |
| Local employee / settled resident | Visa, permit or certificate, registration with the Revenue Service, local social security contributions | Paid doctor with public subsidy; dentist, optical care and ambulance outside the scheme |
| Self-employed / freelancer | Class 2 contributions (12.4% of income); permission to stay and work to be checked | The 1965 convention does not mention non-employed persons |
| Retiree | No certificate before departure; local cover on the basis of residence | Spouse to be insured separately; housing on the open market or specific permit to be checked |
Hospitals and care network
- Guernsey: Princess Elizabeth Hospital, the island's public hospital under the Health & Social Care committee of the States of Guernsey, with inpatient care, outpatient consultations and an emergency department open 24 hours a day (about 24,000 patients a year for Guernsey, Alderney, Sark and Herm according to the Government of Guernsey).
- Alderney: Mignot Memorial Hospital, which handles emergencies on the island of Alderney.
Practical steps
- Before departure: notify French agencies of your departure (CPAM, CAF, France Travail, pension funds) and, for an expatriation, ask your CPAM for the certificate of insurance periods.
- Check your passport and, for a stay of less than six months, obtain the ETA on the official UK government website or its app.
- Contact the Population Management Office (population@gov.gg) and the Immigration & Nationality Division (immigration@gcis.gov.gg) for the permit, certificate and visa depending on your situation; the employer applies for the employment permit themselves.
- On arrival: register with the Revenue Service (tax and social security numbers), then register with a general practice.
- Take out supplementary cover for uncovered care (dental, optical, ambulance, repatriation) or join the CFE; for repatriation costs, check the contract's ceiling.
- Seconded employee: keep paid invoices, send them with form S 3125c and forward any sick note within 48 hours.
- Retiree: contact CLEISS and your pension fund before departure, and prepare access to care in France through the Seine-et-Marne CPAM if needed.
- Exchange your driving licence within the year and re-register an imported vehicle within 14 days.
- Register with the roll of French nationals living abroad at the French Consulate General in London.
Frequently asked questions
Is Guernsey part of the United Kingdom and the European Union?
No. Guernsey is a self-governing Crown Dependency, part of neither the United Kingdom nor the British overseas territories, which the United Kingdom represents for defence and international relations. According to the Government of Guernsey, the island has never been a member of the European Union.
Which French embassy or consulate is responsible for Guernsey?
France Diplomatie designates the French Consulate General in London (21 Cromwell Road) as responsible for Jersey and Guernsey, within the framework of the French Embassy in the United Kingdom. No separate country page was found for Guernsey at the time of consultation.
Does a French citizen need a visa to go to Guernsey?
For a visit of up to six months, a passport and a £20 ETA are enough, this authorisation being required since 23 April 2026 to travel to Guernsey from outside the Common Travel Area. To work or settle, a visa and a permit or certificate from the Population Management Office are needed.
Does the European health insurance card work in Guernsey?
The Government of Guernsey states that the island is independent of the NHS and of European card holders; visitors from countries without a bilateral agreement pay for their care, and France is not among the eight countries listed (Australia, Austria, Iceland, Jersey, New Zealand, Portugal, Sweden, United Kingdom). Travel insurance with repatriation is therefore necessary.
Is there a social security convention between France and Guernsey?
Yes: an exchange of letters of 19 November 1965, in force since 1 December 1965, which builds on the 1956 Franco-British convention. It concerns employed workers of French nationality or originating from the islands. Self-employed workers are not mentioned in it and tourists are not addressed.
Is there a tax treaty between France and Guernsey?
There is no double taxation treaty. France and Guernsey signed a tax information exchange agreement on 24 March 2009, in force since 4 October 2010, which contains no rule allocating taxing rights.
Is the doctor free in Guernsey?
The GP works in a private surgery and the patient pays for the consultation, with a public subsidy for contributing residents (£12 per doctor's consultation in the scale, revised every year). The public hospital does not in principle bill for care or accommodation, outside private treatment, but emergency visits are charged.
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