Public and private healthcare: how the two systems differ and what it means for you

When you move country, or simply need care for the first time in a place, one of the first questions is whether to use a public service or a private one. The answer depends on where you are, what you need and what you can pay. This post explains the common models in plain terms, without ranking one over the other, and lists the questions that help you choose.

What people usually mean by public and private

Public healthcare is care funded mainly through taxes, social insurance contributions or a mix of both, and usually provided by government-run or government-contracted facilities. Patients may pay little or nothing at the point of use, though this varies.

Private healthcare is care funded mainly by the patient, by private insurance or by an employer, and provided by independent clinics, hospitals and practitioners. Charges are set by the provider or negotiated with insurers.

In real systems the two overlap. Many countries have public facilities that charge fees, private clinics that accept public insurance, and professionals who work in both. When someone talks about a country's "system", it is worth asking what exactly they mean.

What universal health coverage means

The World Health Organization (WHO) defines universal health coverage (UHC) as all people having access to the full range of quality health services they need, when and where they need them, without financial hardship. It covers services from health promotion to prevention, treatment, rehabilitation and palliative care.

WHO's UHC fact sheet, updated on 5 December 2025, reports that the world is not on track to achieve UHC at the current pace. It states that about 4.6 billion people were not fully covered by essential health services in 2023, and that in 2022 2.1 billion people faced financial hardship because of health costs, including 1.6 billion people living in poverty or pushed deeper into it by out-of-pocket health spending. These are population-level figures, and they say nothing about any one clinic or country, but they show why cost is a real part of choosing care.

Where costs come from

Whatever the system, the cost to you can include:

• Fees at the point of care. Consultation, test and procedure charges, sometimes called out-of-pocket payments.
• Insurance premiums or contributions. Regular payments that give you access to a public or private scheme.
• Co-payments and excesses. A share of the cost that you pay even when you are insured.
• Items outside cover. Some services, such as dental or optical care, are excluded from many schemes. WHO notes that dental treatment is usually not part of national UHC benefit packages. Our guide to SHA dental and optical cover in Kenya shows how one scheme draws that line.
• Indirect costs. Travel, time off work, and the cost of waiting.

How the experience can differ

These are general patterns, and individual facilities vary widely.

None of this makes one route better for everyone. A public primary care clinic may suit routine needs well, while a private clinic may suit someone who wants a particular service or appointment time. WHO's primary health care fact sheet describes primary health care as the cornerstone of a sustainable health system, which is a useful reminder that a good relationship with a local first-contact clinic matters whichever route you use.

Questions to ask before you choose

1. Who pays for this service, and what will I pay today?
2. Is a referral needed, and from whom?
3. How long is the usual wait for an appointment, and is there an urgent route?
4. What does my insurance or scheme cover for this specific service?
5. What happens if I need follow-up care or a specialist?
6. Can I get a written estimate, and what might change it?
7. Are records shared between the public and private facilities I use?

Mixed systems in practice

Many countries combine both. In Iceland, for example, the public system is the main route for residents, and visitors face different rules from residents. Our post on healthcare in Iceland for visitors and new residents sets out how this works for newcomers. In Kenya, public insurance and private facilities sit side by side, and you can compare listings by country on our countries page.

If you are comparing a few clinics, the general medicine topic is a good place to start, and each profile shows what HealthNaro has and has not verified. HealthNaro is a directory, not a provider, and we do not rank facilities by quality.

Frequently asked questions

Is private healthcare always faster?

Not always. Waiting depends on the service, the location and demand. Ask the provider for the current wait for the specific service you need.

Does public healthcare mean free healthcare?

No. Some public services are free at the point of use, others charge fees or co-payments, and some services are not covered. Check the rules for the country and the service.

Can visitors use public healthcare?

Often only for emergencies or with specific entitlements, and charges may apply. Check with the local health authority or your travel insurer before you travel.

How do I find out what my insurance covers?

Ask your insurer for the policy wording on the service in question, and ask the provider whether they bill the insurer directly or you pay first.

General information only

This article is general information, not financial, insurance or medical advice. Systems and entitlements change, so check current rules with the relevant authority.