Overseas Health Insurance for UK Expats Explained

Overseas health insurance is private medical cover for people living, working or spending long periods outside the UK, giving access to private treatment across one or more countries. It is different from a UK Global Health Insurance Card (GHIC), which only covers necessary state healthcare in the EEA and some other countries, and different again from short-trip travel insurance. If you are relocating or splitting your time between countries, this is the cover that follows you rather than staying tied to the NHS.

The distinction matters because moving abroad usually ends your automatic entitlement to free NHS treatment. Overseas health insurance, often called international private medical insurance (IPMI), is designed to fill that gap. Free Price Compare has partnered with Health Window to compare health insurance options across leading UK insurers, and we source the wider context from the NHS and the Association of British Insurers (ABI).

Last updated: September 2026

Written by the Free Price Compare editorial team | Reviewed September 2026

How is overseas health insurance different from GHIC and travel insurance?

Overseas health insurance covers ongoing private medical treatment for people who live or spend extended time abroad, while a GHIC and travel insurance are built for short trips. A UK GHIC is free, lasts up to 5 years and gives access to medically necessary state healthcare in the EEA and some other countries on the same basis as a local resident, according to the NHS Healthcare Abroad guidance (updated 22 September 2026). Travel insurance adds emergency medical treatment, cancellation and repatriation for a defined holiday. Neither is designed for someone who has relocated, because both assume you still have a home base and a short absence. International private medical insurance renews annually, follows you across borders and pays for private hospitals and specialists rather than state facilities.

Why GHIC alone is not enough

A GHIC does not cover private treatment, repatriation home, mountain rescue or cruise medical costs, as the NHS Fit for Travel pages set out. It only get access tos the local state system at the same cost a resident would pay, which can still mean co-payments in many European countries. The NHS itself advises holding private travel and medical insurance alongside a GHIC for the full duration of any trip. If you have moved abroad permanently, a GHIC issued to a UK resident may no longer apply to you at all, which is why relocating usually calls for dedicated overseas cover.

Our guide to health insurance for European travel explains the GHIC and EHIC rules in more detail if you are travelling rather than relocating.

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Do I lose NHS access if I move overseas?

Moving overseas usually ends your automatic entitlement to free NHS hospital treatment, because the NHS is a residency-based system rather than one you pay into and keep. Once you are no longer ordinarily resident in the UK, you can be charged for NHS care as an overseas visitor, apart from emergency and certain public-health services. Some UK State Pensioners and eligible benefit claimants can apply for an S1 form, and the NHS confirms that from 1 January 2024 a registered UK-issued S1 holder living in an EU country, Iceland, Liechtenstein, Norway or Switzerland can use the NHS on the same basis as a UK resident when visiting England temporarily, per the NHS planning your healthcare when living abroad guidance (updated 30 July 2026). For everyone else, overseas health insurance is how you secure treatment in your new country of residence.

Reciprocal healthcare for most European countries is managed by NHS Overseas Healthcare Services on behalf of the Department of Health and Social Care. That arrangement helps with state care in specific circumstances, but it is not a replacement for the comprehensive private cover an expat family often wants.

Does my private health insurance cover me overseas?

A standard UK private medical insurance (PMI) policy does not usually cover you overseas, because most UK plans are written to treat you at private hospitals inside the UK. Some UK PMI policies add limited emergency medical cover abroad as an optional extra, typically for short trips of up to around 90 days, but that is not the same as international health insurance for someone living abroad. If you are relocating, you generally need a dedicated international or overseas plan that names your country or region of cover. Always check the geographical scope on your policy schedule before you travel, and never assume a domestic plan follows you across borders.

If your need is short-term travel rather than relocation, our guide to health insurance for travel covers what a trip-based policy includes and how pre-existing conditions are treated.

Should I choose worldwide or worldwide excluding USA cover?

Worldwide excluding USA cover is usually the cheaper choice, because treatment in the United States is among the most expensive in the world and drives premiums up sharply. Worldwide cover including the USA suits people who live in, work in or regularly travel to North America, while worldwide excluding USA suits those based in Europe, Asia, the MiddEast or elsewhere with no US exposure. Choosing the narrower option where you have no US plans can reduce your premium noticeably. If you later spend time in the USA on the excluded plan, you would face the full private cost of any treatment there, so match the region to how you actually live and travel.

• Worldwide including USA: broadest cover, highest premium, best for those living in or travelling often to North America.
• Worldwide excluding USA: lower premium, suits most expats based outside North America.
• Regional plans (for example Europe-only): often the cheapest, ideal if you rarely leave a defined area.

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How much does overseas health insurance cost in 2026?

Cover starts from £23 a month with us, with WPA promotional cover ranging from £22.90 to £38.58 a month across the single, couple and family tiers for UK-based private medical insurance. International plans built for expats are priced separately and vary widely by age and region. For international cover specifically, AXA Global Healthcare says its 2026 new-customer average premium is around £3,072 a year, with a median of £2,010; it also gives representative guide prices of about £903 a year for a 20-year-old based mostly in Europe, £5,894 to £11,281 a year for a young adult on its top Prestige Plus policy, and upwards of £40,000 a year for some 80-year-olds seeking the highest cover in some territories. For an 80-year-old seeking the highest level of cover in some territories, AXA cites figures upwards of £40,000 a year, which shows how strongly age and region drive the price.

Premiums may vary depending on each individual’s circumstances. £22.90/month (about £5.28/week) for a 29-year-old non-smoker with Treatment Cover (£100 excess). £25.17/month (about £5.81/week) for a 35-year-old non-smoker with Treatment Cover (£250 excess). £38.58/month (about £8.90/week) for a 50-year-old non-smoker with Treatment Cover (£250 excess). All prices under WPA promotion. All include limited cancer cover and a £50,000 Treatment Cover limit per year. These are indicative UK examples; prices correct as of May 2026 and vary by individual circumstances, location, exclusions and plan terms.

The wider UK health-insurance market is growing: 6.5 million people were covered by health insurance in the UK in 2024, up 4% on 2023, according to the ABI (published January 2026). Insurers also processed a record £4 billion in individual and workplace private medical insurance claims in 2024, per the ABI.

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What does overseas health insurance actually cover?

Overseas health insurance covers private treatment for new, acute medical conditions that begin after your policy starts, typically including hospital stays, surgery, specialist consultations and diagnostic tests within your chosen region. Higher tiers can add outpatient care, dental, optical, maternity and medical evacuation, while entry plans focus on inpatient hospital treatment. Private medical insurance is designed for acute conditions, meaning short-term illnesses or injuries that respond to treatment, as the ABI explains. It does not fund the ongoing management of chronic (long-term) conditions, routine or emergency A&E care, or pre-existing conditions, which are usually excluded or handled through underwriting. Read your policy schedule for the exact benefit limits, excess and any regional restrictions.

How are pre-existing conditions handled?

Pre-existing conditions are generally excluded from private medical insurance or covered only through a moratorium arrangement, not paid for as standard. Insurers underwrite in two main ways: full medical underwriting, where you declare your history upfront and the insurer confirms what is excluded, and moratorium underwriting, where recent conditions (often those treated in the past five years) are excluded but may become eligible after a continuous symptom-free and treatment-free period. Neither approach is medical advice, and the right choice depends on your health history. If you have any medical concern, speak to a GP or NHS 111 rather than relying on a policy document.

Does it include medical evacuation and repatriation?

Medical evacuation and repatriation are included on many mid and higher-tier international plans, but not on every policy, so check before you buy. Evacuation moves you to the nearest suitable hospital if local facilities cannot treat you, while repatriation returns you to the UK or your home country for treatment or recovery. These features matter most in remote areas or countries with limited private healthcare, and community discussions among expats repeatedly flag a 24/7 emergency helpline and a high evacuation limit as the features people most regret leaving off.

How do I choose the right overseas plan?

Choosing the right overseas plan starts with matching the region, benefit level and excess to how you actually live abroad, then comparing what each insurer covers for the same price. The ABI encourages buyers to compare their health requirements, the benefits each insurer offers and the costs covered before committing. Decide whether you need worldwide, worldwide excluding USA or a regional plan; check the annual benefit limit and any per-condition caps; and confirm how pre-existing conditions and chronic conditions are handled. A higher voluntary excess lowers the premium but increases what you pay per claim, so balance the two against your likely usage.

• Confirm the geographical region matches where you live and travel.
• Check the annual and per-condition benefit limits, not just the headline price.
• Understand the underwriting basis (full medical or moratorium) and what it excludes.
• Look for a 24/7 helpline, evacuation and repatriation if you are somewhere remote.
• Compare like-for-like tiers across insurers rather than by premium alone.

All UK insurers and brokers selling this cover are regulated by the Financial Conduct Authority (FCA), and eligible complaints can go to the Financial Ombudsman Service if you cannot resolve them directly.

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Information correct as of 24 September 2026. Prices, tariffs, policy details and providers change frequently, so please check the latest details before making a decision. This article is for general information only and does not constitute financial advice. Free Price Compare is authorised and regulated by the Financial Conduct Authority (FCA).