2027 review season. Two different deadlines: most supplementary contracts must be cancelled by 30 September, basic insurance by 30 November. We read both — and only move what should move. Supplementary by 30 Sep · basic by 30 Nov.
Health insurance in Switzerland — how it actually works.
Mandatory for every resident, two separate federal laws, and premiums that vary by canton by more than CHF 250 a month — for identical basic benefits. This page is the system in one read. Then it routes you to the right next step: setting up, choosing, or switching.
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Swiss health insurance: the three facts that matter first.
Mandatory
Yes — within three months.
Basic health insurance is compulsory for every Swiss resident (Art. 3 KVG), regardless of nationality, age, or health history — and every insurer must accept you. New arrivals have three months from taking up residence.
Enrolled on time, cover and premiums run from your arrival day.
Two layers
Basic is identical. Supplementary isn’t.
Basic (KVG) benefits are fixed by federal law — identical at every insurer, so only price and service differ. Supplementary (VVG) is optional, medically underwritten, and varies contract by contract.
The cost
CHF 363–640 a month — canton decides.
Same benefits, different price. 2026 median for an adult (age 30, Franchise 300): from CHF 363 in Zug to CHF 640 in Ticino. The levers you control — franchise, model, insurer — move it further.
Reviewed by Robert Kolar, insurance advisor and health insurance specialist · 20+ years in Swiss insurance · Last updated 25 August 2026
01 · Start where you are
Three situations, three deeper pages.
This page explains the system. The real decisions live one level down — pick the page that matches where you are, and it takes you through the whole sequence.
The Federal Health Insurance Act (KVG) mandates basic insurance for every Swiss resident and fixes the catalogue of covered care. The Federal Insurance Contract Act (VVG) governs optional supplementary insurance, which insurers underwrite individually. The two layers can sit with the same insurer or different insurers — the law explicitly permits the split, and most readers don't know it.
Basic — KVG
Mandatory. Federal benefits identical.
Required for every Swiss resident under Art. 3 KVG. Catalogue of covered medical care identical at every insurer (Art. 25 KVG): doctor visits, general-ward hospital stays in your canton, listed medications, maternity care. 50+ Swiss basic insurers; you choose freely (Art. 41 KVG) and every one of them must accept you.
No underwriting — acceptance is mandatory (Art. 4 KVG)
Six legal Franchise tiers (Art. 64 KVG); family cap under Art. 64 §4
Annual cancellation by 30 November (Art. 7 KVG) + extraordinary right (Art. 7 §2)
Switching never touches benefits — the federal-law guarantee
Supplementary — VVG
Optional. Underwritten individually.
Hospital supplementary (semi-private, private, worldwide), outpatient supplementary (complementary medicine, prevention, glasses, dental), travel and emergency abroad. Each insurer writes its own contract terms, waiting periods, age-based price curves, and exclusion lists — two "semi-private" plans can differ dramatically.
Health questionnaire on every application (Art. 4 VVG)
Cancellation per contract — typically 3 months' notice
The underwriting cliff: conditions developed since signing become potential exclusions on any switch
Genuinely optional — sometimes our recommendation is to skip it
Two adults on the same insurer's same plan with the same Franchise can pay materially different premiums depending on canton — the federal funding split (Art. 49a KVG) and cantonal cost-of-care drive the pattern. Below: verified 2026 median monthly premium for an adult age 30, Standardmodell, Franchise 300 with accident — live BAG data via primai.ch. Each linked canton page runs the full breakdown.
Median across insurers per canton · age 30 · Standardmodell · Franchise 300 · with accident · 2026 approved tariffs.
Moderate-earning households can claim IPV (Individual Premium Reduction / Prämienverbilligung) — a cantonal subsidy with materially different thresholds per canton. For most newcomers it becomes relevant in year 2, once Swiss tax residency is established.
04 · The four levers
What you can actually change.
Federal law fixes the benefits; four levers set your price. Most readers focus on the first when the largest swings come from the fourth — and the cheapest single decision is often the third. The order matters, and the levers interact.
Lever 01
Insurer.
50+ Swiss basic insurers, identical federal benefits (Art. 25 KVG). Competition runs on premium, model availability per canton, claim-handling reputation, and supplementary product range. The largest insurer in your canton is rarely the cheapest — and cheapest-on-paper changes year to year as insurers re-price.
Premium varies materially by canton through the federal funding split (Art. 49a KVG): cantons fund at least 55% of inpatient hospital costs, insurers the rest. Geneva runs ≈+19% above the federal average; Zug ≈−15% below. Within cantons, premium regions add another step — the Zürich city line is worth CHF 57/month on identical coverage.
Six legal adult tiers under Art. 64 KVG: 300, 500, 1,000, 1,500, 2,000, 2,500 CHF — plus 10% coinsurance above the Franchise, capped at CHF 700/year. Higher Franchise, lower premium. The right tier depends on actual care usage, not optimism — the calculator below runs the federal math for your situation.
Standardmodell, Hausarzt, HMO, Telmed, Pharmed. 8–18% premium variance across models within the same insurer — the largest single saving lever for healthy adults, and frequently overlooked because it means committing to a network GP or a telehealth-first protocol. English-language availability varies by canton; verify before signing.
Enter your approximate medical spend in a typical year. The calculator runs the federal-rule math — the regulated premium discount per tier, 10% coinsurance, the CHF 700 annual cap — and shows the total annual cost at each Franchise level. Verify against your insurer's published premium for your canton, age, and model before committing.
Interactive · Indicative figures
Find your Franchise tier.
Enter your approximate yearly medical costs, your canton, age tier, and model. The calculator runs the federally-regulated Franchise math (Art. 64 KVG: six tiers, 10% coinsurance up to CHF 700/year cap) and shows total annual cost for each tier. Lowest tier is highlighted. Premium baselines are verified 2026 BAG data via primai.ch for the major cantons. Adults only — Swiss basic insurance has just two adult age tiers under KVG (19–25 and 26+); children have separate Franchise tiers and a family cap, see family Franchise strategy.
Franchise
Monthly premium
Annual premium
Out-of-pocket
Total annual cost
CHF 300
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CHF 500
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CHF 1'000
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CHF 1'500
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CHF 2'000
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CHF 2'500
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Choose a value to see the lowest-total Franchise tier for your situation.
The Franchise decision compounds — once a year, every year. We model this against your actual 3-year care history in the 45-minute review.
06 · The optional layer
Supplementary — when it matters.
Supplementary insurance is optional and individually underwritten (Art. 4 VVG). The pattern we repeat in reviews: take it before you need it, switch it rarely, and skip what doesn't fit your life.
01
Hospital supplementary — semi-private vs private
Semi-private adds a 2-bed room and free choice of doctor within the contracted network; private adds a single room with chief-physician access; worldwide tiers extend cover internationally. The age curve at signup decides the lifetime cost — the entry premium doesn't. Mechanics and current price bands in the Hospital Insurance Cost Index and the semi-private vs private deep-dive.
02
Outpatient supplementary — the everyday layer
Complementary medicine through EMR/ASCA-registered practitioners, prevention contributions (gym, fitness), glasses, travel emergency, limited adult dental. Per-product contract reads in our SWICA review and our Sanitas review.
03
The underwriting cliff — why we say stay over switch
Every supplementary application triggers a fresh health questionnaire (Art. 4 VVG), and answers must be complete — incomplete disclosure can void the contract (Art. 6 VVG). Conditions developed since the original signing become potential exclusions, surcharges, or rejection on any switch. The four possible outcomes sit in our pre-existing-conditions reference.
07 · By life stage
Where to start — by life stage.
The federal system is the same for everyone; the right architecture depends on where the household is in its life. Pick the row closest to yours.
Life stage
What matters most
Where to start
New arrival in Switzerland
The three-month deadline, first-decision architecture
Why an independent advisor, not a comparison portal.
Comparison portals are useful for premium comparison once you have decided canton, age band, Franchise, and model. They are not regulated as insurance intermediaries, and they do not read contracts. The structural difference matters at the moment a claim is contested.
We use priminfo.ch — the federal premium portal — ourselves for cross-canton lookups. The longer answer to what an independent Swiss insurance advisor is sits at our positioning piece.
09 · The review & your report
We read the contracts so you don't have to.
The useful review is not a product list. It is your situation run through the whole system — deadline, layers, levers, supplementary — and then in writing.
1
Your situation, mapped
Canton, household, employment, existing coverage, the year ahead. Robert runs the health setup; Nicole joins if pension, 3rd pillar, or cross-border tax appears.
2
The levers, run
Insurer, canton region, Franchise, model — the four calculations against your actual usage, not a price list's assumptions.
3
The contracts, read
Basic and supplementary, page by page — the age curves, the exclusion lists, the claim-handling record behind the brochure language.
4
Your Private Client Report
Within 3 working days, everything in writing: what to set up, what to keep, what to skip, the reasoning, and the next administrative step. Most reviews end with stay or restructure — not switch.
Yes. Basic health insurance under the KVG is compulsory for every Swiss resident under Article 3 KVG. Supplementary insurance under VVG is optional. The 3-month deadline for new arrivals is set by the same article — registration with a Swiss basic insurer must be complete within three months of cantonal residence registration.
How much does Swiss health insurance cost in 2026?
Indicative 2026 monthly basic premium for an adult age 30, Standardmodell, Franchise 300: Zug ≈CHF 380, Appenzell IR ≈CHF 380, Zürich ≈CHF 470, Bern ≈CHF 460, Basel-Stadt ≈CHF 530, Vaud ≈CHF 560, Geneva ≈CHF 580. The federal average increase for 2026 is approximately +6.0%. Verify your specific premium on priminfo.ch (the Federal Office of Public Health portal).
What's the difference between basic (KVG) and supplementary (VVG) insurance?
Basic insurance (KVG) is mandatory, with benefits identical at every Swiss insurer by federal law (Art. 25 KVG); acceptance is mandatory (Art. 4 KVG); cancellation is annual by 30 November (Art. 7 KVG). Supplementary insurance (VVG) is optional, individually underwritten via health questionnaire (Art. 4 VVG), with benefits varying by insurer and product. Two separate federal laws; two different rule sets.
How do I choose a Swiss health insurer?
On basic insurance, federal benefits are identical (Art. 25 KVG) — choice runs on premium, model availability per canton, claim-handling reputation, and supplementary product range. On supplementary, the individual underwriting outcome and product breadth matter more than the headline price. We read the contract before recommending. The full ranking framework lives at best Swiss health insurance.
Are basic-insurance benefits the same across all Swiss insurers?
Yes. Article 25 KVG fixes the catalogue of medical care every basic insurer must cover. Doctor visits, hospital stays in the general ward in your canton, prescription medications on the federal list, maternity care: all identical. Differences are in price, customer service, and which insurance models the insurer offers in your canton.
Can I have basic and supplementary insurance with different companies?
Yes. Swiss law explicitly permits this — basic insurance is governed by KVG and supplementary by VVG, two different statutes that do not require the same insurer. Splitting basic with one insurer and supplementary with another is one of the levers most readers don't know they can pull.
Can foreigners get Swiss health insurance?
Yes — basic insurance acceptance is mandatory for every Swiss resident under Article 4 KVG, regardless of nationality, age, or health history. The 3-month registration deadline applies (Art. 3 KVG). Some categories (executives with IPMI, certain students, certain cross-border workers) may apply for KVG exemption under Art. 2 KVV. See IPMI vs Swiss supplementary for the executive case.
How long do I have to register after arriving in Switzerland?
Three months from taking up residence — Article 3 KVG sets the deadline. Enrolled on time, coverage and premiums apply retroactively from the arrival date. Unexcused late enrolment means coverage begins only at enrolment, plus a premium surcharge (Art. 5 KVG); the canton can also assign an insurer (Art. 6 KVG). Full first-three-months sequence at our newcomer landing page.
Can I cancel and switch Swiss health insurance?
Yes — annual cancellation right by 30 November (Art. 7 KVG), in writing, with proof of new coverage. Plus the extraordinary right (Art. 7 §2 KVG) when your insurer changes the contract terms mid-cycle. Full mechanics at our switching page and cancellation-deadline reference.
What's the difference between KVG and VVG?
KVG (Krankenversicherungsgesetz / Federal Health Insurance Act) governs mandatory basic insurance with federally-fixed benefits. VVG (Versicherungsvertragsgesetz / Federal Insurance Contract Act) governs all private insurance contracts including optional supplementary health insurance, where insurers underwrite individually and benefits vary.
Does Swiss health insurance cover dental?
Basic insurance (KVG) covers dental only when treatment is medically necessary due to a serious illness or accident — not routine dental care. For routine dental, supplementary insurance (VVG) is required. Many Swiss residents pay out-of-pocket for dental given the modest claim ceilings on most supplementary dental products.
Does Swiss health insurance cover treatment abroad?
Basic insurance covers emergencies abroad up to twice the cost of the equivalent treatment in your canton in Switzerland. For planned international treatment, broader hospital supplementary (semi-private with worldwide cover, private worldwide) is required. Travel insurance and IPMI products fill broader gaps. Sample abroad-payout comparisons sit in the Hospital Insurance Cost Index.
What's the cheapest Swiss health insurance?
The cheapest depends on canton, age, model, and Franchise. Federal benefits are identical across insurers (Art. 25 KVG), so cheapest-on-paper varies year-to-year as insurers re-price. We rebuild this analysis annually at our cheapest-health-insurance reference and rank insurers at our best-Swiss-health-insurance flagship.
What is the Franchise (deductible) and how do I choose it?
Franchise is your annual basic-insurance deductible under Article 64 KVG. Six legal adult tiers: 300, 500, 1,000, 1,500, 2,000, 2,500 CHF. Plus 10% coinsurance on costs above the Franchise, capped at CHF 700/year. Higher Franchise = lower premium. The right tier depends on actual care usage. Use the calculator above to model your situation.
Are there subsidies for Swiss health insurance premiums?
Yes — Individual Premium Reduction (IPV / Prämienverbilligung), a cantonal subsidy for moderate-earning households. Each canton operates its own scheme; thresholds and amounts vary materially. Some cantons apply automatically based on tax data; most require explicit application. For most newcomers, IPV becomes relevant in year 2 once Swiss tax residency is established.
Two layers, four levers. Once you see the structure, the decisions follow.
The 45-minute review is free, in English, with Robert or Nicole. We map the system to your situation — and most reviews end with us recommending stay or restructure rather than switch.