Health insurance in Switzerland is set to become more expensive again in 2027. The average monthly premium will rise to CHF 412 – 5% more than in 2026. For adults, the nationwide average will increase from CHF 464.80 to CHF 487.60 per month.

That works out at roughly CHF 5,850 a year for one adult for basic insurance alone.

Your actual premium can be considerably higher or lower depending on where you live, your insurer, the deductible you choose and your insurance model. But the overall direction is the same: premiums are rising again.

And that raises a question many people living in Switzerland eventually ask: if you rarely go to the doctor, why do you still pay several hundred francs every month – and why does that amount keep increasing?

The key is that your monthly premium is not a payment for your own individual medical appointments.

Switzerland’s compulsory basic insurance is based on shared financing. Premiums paid by everyone in the system are used to cover the medical care of people who need treatment now. If you barely use healthcare during a particular year, the money you have paid does not accumulate in a personal account and is not refunded at the end of the year.

That is also why health insurance can feel psychologically different from many other expenses: there is often very little visible connection between how much one individual pays and how much healthcare that person personally receives.

What are we actually paying for?

Switzerland spent CHF 97.2 billion on healthcare in 2024.

That is equivalent to around CHF 899 per resident per month and roughly 11.4% of the country’s gross domestic product. Total healthcare expenditure increased by 4.1% within a year.

But the CHF 899 figure should not be confused with an insurance premium.

It represents the full cost of the healthcare system: hospitals, outpatient treatment, long-term care, medicines and other medical services. Those costs are financed from several sources, including compulsory health insurance, taxes, cantonal and federal funding, patients’ out-of-pocket payments and supplementary insurance.

According to the Federal Statistical Office, households ultimately finance almost two-thirds of Switzerland’s healthcare expenditure, either directly or through insurance premiums.

There is another important point for people who are used to very different healthcare systems: Swiss basic health insurance is not quite the same thing as an ordinary private insurance policy.

Compulsory basic insurance is offered by around 50 federally recognised insurers. The system itself is tightly regulated by the state.

Basic insurance is mandatory. Every insurer must cover the same package of medical benefits defined by law, and an insurer cannot refuse someone because of their age, diagnosis or existing medical conditions.

So choosing a cheaper basic insurance policy does not mean receiving a smaller statutory package of healthcare.

What can differ is the monthly premium, customer service and the rules governing whom you contact first when you need medical care.

Under the standard model, for example, you generally have broad freedom to choose your doctor. Cheaper models may require you to contact a designated GP, medical network or telemedicine service first.

In return for accepting those restrictions on your first point of contact, the insurer can offer a lower premium.

Where you live matters as well.

Healthcare costs vary between cantons and even between premium regions within a canton. This means that an otherwise identical insurance arrangement may have a different price in Zurich, Aargau or Ticino.

Your income, on the other hand, does not directly determine the premium you pay.

Financial support for lower-income households is organised separately through cantonal premium reductions – often referred to by the German term Prämienverbilligung. Eligibility rules and the amount of support vary from canton to canton.

Why do premiums keep rising?

The simplest answer is that healthcare itself is becoming more expensive.

Costs within the compulsory health insurance system rose by another 5.3% in 2025. The Federal Office of Public Health expects costs to increase by around 4.7% in 2026 and another 5% in 2027.

That is why average premiums are rising at a similar pace.

There is no single reason behind this development, and population ageing is only part of the story.

People live longer and are therefore more likely to require years of treatment for chronic illnesses, rehabilitation or long-term care.

At the same time, modern medicine can simply do more than it could in the past. New medicines, diagnostic procedures, operations and therapies are constantly becoming available – including treatments that did not exist a few decades ago.

But the Federal Office of Public Health points to another important trend.

The incidence of illness remains relatively stable, while more treatment and more medical services are being provided per patient.

In other words, healthcare costs are not rising simply because more people are becoming ill. The system is also treating patients more intensively and in increasingly complex ways.

The statistics reflect this.

In 2024, expenditure on inpatient hospital treatment rose by 6.6%, while long-term care costs increased by 5.9%. Outpatient treatment grew much more slowly, by around 1.6%.

Since 2024, the Federal Office of Public Health has also recorded increases in prices, including cantonal tariffs for inpatient and outpatient care.

This is why rising premiums cannot realistically be explained by one convenient factor – whether ageing, doctors’ salaries or expensive medicines.

They are the result of several developments happening simultaneously.

It is also worth knowing that insurers cannot simply set whatever premium they would like.

Each summer, insurance companies calculate their premiums for the following year based on expected healthcare costs and submit them to the Federal Office of Public Health for approval.

The authorities examine the forecasts, the insurer’s financial situation and its reserves. Premiums must be high enough to cover expected costs but cannot be unjustifiably high.

If the calculations do not meet those requirements, the federal authorities can require the insurer to revise them.

Switching to a cheaper insurer can therefore reduce your personal bill, but it does not solve the broader problem of rising healthcare expenditure.

If the total cost of the healthcare system continues to increase, that pressure will eventually be reflected in insurance premiums across the market.

Rising healthcare costs remain one of the main drivers of higher health insurance premiums in Switzerland.

Photo: izzuanroslan / Shutterstock.

Why do you still have to pay for treatment after paying your monthly premium?

This is one of the parts of the Swiss system that can be particularly confusing for newcomers.

Paying several hundred francs in premiums every month does not mean that all subsequent medical treatment is free.

Adults also contribute directly towards their own healthcare costs.

The first element is the annual deductible, known as the Franchise in German-speaking Switzerland.

This is the amount you pay yourself for covered medical treatment during a calendar year before your insurer begins contributing to the cost.

The minimum deductible for an adult is CHF 300.

You can voluntarily increase it to CHF 500, 1,000, 1,500, 2,000 or 2,500. The higher your deductible, the lower your monthly insurance premium will generally be.

Once you have reached your deductible, you normally pay another 10% of subsequent healthcare costs, up to a maximum of CHF 700 per year.

For most adults, a hospital stay also involves a contribution of CHF 15 per day. Different cost-sharing rules can apply to certain medicines.

Here is a simple example.

Imagine you choose a CHF 2,500 deductible and receive CHF 4,000 worth of healthcare services covered by basic insurance during the year.

You pay the first CHF 2,500 yourself.

Of the remaining CHF 1,500, you pay another 10%, or CHF 150.

Your total direct spending on treatment would therefore be CHF 2,650 – on top of your monthly insurance premiums.

If you barely use healthcare during the year, you might pay only your premiums and relatively little in treatment costs.

This is why a high deductible can make financial sense for one person and be a poor choice for another.

A lower monthly premium comes with a higher financial risk if you unexpectedly need significant treatment during the year.

Where can you actually reduce your own costs?

An individual policyholder cannot change the overall cost of Swiss healthcare. But there are several ways to influence your own bill.

The first is to compare basic insurance every year.

Because every basic insurer must cover the same legally defined package of benefits, a lower premium can represent a genuine saving rather than accepting less medical coverage.

The federal government’s official comparison service, Priminfo, lets you compare all approved basic insurance premiums for your place of residence, age, deductible and insurance model.

If you want to switch insurer from 1 January 2027, your cancellation notice for your current basic insurance must reach the insurer no later than 30 November 2026.

The new basic insurer must accept you regardless of your age or health.

The second lever is your insurance model.

If you do not need unrestricted direct access to any doctor, you can often pay less by agreeing to contact a designated GP practice, healthcare network or telemedicine service first.

The third is your deductible.

This is where it is important not to look only at the attractive difference in the monthly premium.

A high deductible makes sense only if you are financially prepared to pay that amount yourself should you need medical care.

Finally, it is worth checking whether you are entitled to a cantonal premium reduction.

These subsidies are intended for people and households with lower incomes, but the criteria vary depending on where you live.

Since 2026, federal rules have required cantons to devote a defined minimum level of funding to premium reductions.

The financing system itself is also changing

Switzerland is also changing the way healthcare is financed.

At present, outpatient care covered by basic insurance is financed through insurers, while cantons pay at least 55% of the cost of inpatient hospital treatment.

From 2028, both types of care are due to be financed according to the same principle.

Cantons will cover at least 26.9% of net costs, while insurers will cover no more than 73.1%.

The idea is to remove financial incentives created by the current system, where the way treatment is financed depends partly on whether a patient is treated on an outpatient basis or admitted to hospital.

This reform is unlikely to make Swiss health insurance suddenly cheap.

But it illustrates the scale of the debate: Switzerland is no longer asking whether its healthcare system is expensive. The question is how to slow the growth in costs without making access to treatment worse.

And that is the context in which the 2027 premium bill should be understood.

CHF 487.60 is not simply the price of a few doctor’s appointments you may or may not use. Nor is it an arbitrary amount chosen by an insurance company.

It is one contribution towards financing a healthcare system that costs tens of billions of francs every year – and whose costs continue to rise.

For an individual resident, the most useful question is therefore slightly different:

Which parts of the bill are beyond your control – and where can you make sure you are not paying more than necessary?

Sources

• Federal Office of Public Health (FOPH/BAG) – 2027 health insurance premiums, compulsory basic insurance rules, premium approval, patient cost-sharing, subsidies and healthcare financing reform.
• Federal Statistical Office (FSO/BFS) – healthcare expenditure and financing in Switzerland in 2024.
• Priminfo – the federal government’s official comparison service for compulsory basic health insurance premiums.