Swiss Healthcare for Expats: Choosing Mandatory LAMal Insurance

Every person taking up residence in Switzerland must enroll in basic mandatory health insurance (LAMal in French, KVG in German, LAMal in Italian) within three months of arrival. The system is private at the point of sale, but the coverage catalog is set by federal law, which means the medical benefits are identical across all 40+ approved insurers, only price and service differ.

Last updated: May 23, 2026

Who Must Enroll, and Who Can Be Exempt

The rule is simple: if your residence permit (B, C, L, Ci) is issued and you register at the communal Residents' Registration Office, you have three months to take out LAMal coverage. The deadline runs from the date your certificate of residence is issued, not from the day you physically arrived in the country. Insurers are legally required to accept every applicant for basic coverage with no health questions, no waiting periods, and no exclusions based on age or pre-existing conditions.

If you enroll on time, coverage backdates to your arrival date, and premiums are also owed retroactively from that date. Miss the deadline without a valid reason and the cantonal authority can impose a premium surcharge, with coverage only starting from the date you actually sign up.

A few categories may be exempted, but the request has to be filed with the cantonal authority within the same three-month window:

If none of these apply to you, plan on enrolling, even if you also keep private international insurance on the side.

How LAMal Premiums Are Calculated

There are three age categories under LAMal, and that is all:

Within a category, premiums do not vary by individual age, sex, or medical history. They do vary by canton, by premium region within the canton, by insurer, by deductible level, and by insurance model. The Federal Office of Public Health (FOPH/BAG) lists more than 245,000 valid premium combinations across the country.

For 2026, the national averages set by the FOPH are:

For historical context, premiums rose 6.6% in 2023, 8.7% in 2024, and 6.0% in 2025, so the 4.4% increase for 2026 is the smallest in four years. Insurer reserves reached around CHF 7.8 billion in 2025, helping moderate the latest hike.

Where you live matters enormously. According to FOPH-sourced data, in 2026 the adult basic premium runs roughly CHF 562 per month in Geneva and around CHF 317 in Zug after a -14.7% drop. That is a spread of about CHF 245 per month for federally identical coverage. Other notable 2026 cantonal moves include Ticino +7.1%, Valais +5.9%, Jura +5.3%, Vaud +4.9%, Bern +3.9%, Fribourg +3.4%, and Geneva +3.0%.

Verify any specific number on the official federal calculator at priminfo.ch, run by the FOPH. It is the only official government comparison tool.

Deductibles, Co-Insurance, and Out-of-Pocket Maximums

LAMal is built on a deductible-plus-coinsurance model. You pick an annual deductible (franchise) when you sign up:

A higher deductible lowers your monthly premium. Once you have paid the deductible out of pocket within a calendar year, you pay 10% co-insurance (called quote-part or retention fee) on further bills, capped at CHF 700 per year for adults and CHF 350 for children. After the cap, the insurer covers 100% of approved costs.

A practical rule of thumb: if you are young, healthy, and rarely visit a doctor, a CHF 2,500 deductible usually wins on annual total cost. If you have ongoing treatment, expect surgery, or are pregnant, the CHF 300 deductible almost always comes out cheaper.

Note that hospital and outpatient funding work differently behind the scenes. Under Article 49a KVG, cantons fund at least 55% of inpatient hospital costs, with premiums covering up to 45%. Outpatient care is 100% premium-funded, which is part of why outpatient cost pressure drives premium increases.

Insurance Models: Standard, Family Doctor, HMO, Telmed

Every LAMal insurer offers the same basic benefits but several access models. Picking a restricted model reduces your premium, typically by 10–20%:

If you work more than 8 hours per week for a Swiss employer, the employer's accident insurance applies, and you can exclude the accident-coverage element from your LAMal, shaving roughly 7–10% off the premium. Make sure to tick that box on the application or you will pay for coverage you do not need.

Documents You Need to Enroll

When applying to an insurer (online forms are standard), have these ready:

Each family member must be insured individually. There are no couple or family contracts in Switzerland, although many insurers offer small discounts when several members of the same household enroll together.

In the cantons of Aargau, Appenzell Ausserrhoden, Basel-Landschaft, Basel-Stadt, Glarus, Uri, plus the municipalities of Risch Rotkreuz, Steinhausen, and the city of Zug, the Gemeinsame Einrichtung KVG handles compulsory insurance verification and commits to processing online requests within three working days. Other cantons run their own verification systems through cantonal health authorities.

Step-by-Step: How to Choose and Enroll

Switching Insurers Later

You are not locked in for life. The two cancellation windows are:

Cancellation must be sent by registered mail and reach the insurer by the deadline (postmark is not enough at most insurers). Your new policy must be in place before you cancel the old one, or you will be in breach of the mandatory-coverage rule.

Common Pitfalls Expats Run Into

What's Changing in the Near Future

Two reforms are worth tracking. A new outpatient tariff system, Tardoc, replaced the older TARMED on January 1, 2026, restructuring how doctors bill. From 2028, cross-border workers will be included in the federal risk-equalization mechanism between insurers, which may push premiums up in cantons with many frontaliers (Geneva, Vaud, Basel, Ticino, Jura). The Federal Council is also due to set maximum cost-growth targets for the 2028–2031 period at the end of 2026, which could constrain future premium hikes.

FAQ

Can I keep my home-country insurance instead of LAMal?
Only if you qualify for one of the federal exemption categories (diplomat, posted worker under 24 months, frontalier with foreign coverage, S1 pensioner, student with equivalent cover) and the canton approves the request within three months of arrival.

Does LAMal cover me when I travel?
Basic LAMal covers emergency treatment abroad up to twice the cost the same treatment would have in your canton of residence. For real international cover, you need supplementary insurance or travel insurance.

Are dental costs covered?
No, adult dental care is excluded from basic LAMal except in specific medically necessary cases. Most expats take separate dental supplementary insurance.

Can my insurer drop me?
Not for basic LAMal. They must keep you regardless of claims history. Supplementary policies are different and can be refused or cancelled.

How does Swiss healthcare compare to neighbors?
If you are also weighing options elsewhere in the region, see how things work in healthcare systems in neighboring Austria, how Belgian healthcare and mutuelle registration works, or why French supplementary health insurance requirements lead most expats to take a mutuelle.

What does it cost a family of four on average in 2026?
Using the FOPH national averages for 2026, two adults plus two children come to roughly CHF 465.30 + CHF 465.30 + CHF 122.50 + CHF 122.50 = CHF 1,175.60 per month before subsidies, deductible choices, model discounts, or accident-coverage exclusions. Real costs vary widely by canton.

Settling into Switzerland is much easier when you can read insurance letters, talk to your GP, and follow communal paperwork in the local language. If you are moving to a French, German, or Italian-speaking canton, try Migaku to learn from real Swiss content you actually encounter day to day.