How to Switch Health Insurance in Switzerland: 2026 Deadlines

Why Switching Every Year Is Worth the Hour It Takes

Swiss KVG basic insurance is standardised by federal law. Every licensed provider covers the same treatments, the same medicines, and the same hospital stays. The only variable is the monthly premium — and that variable swings significantly between providers, especially after October premium announcements.

Expats who enrolled with a provider on arrival and never revisited the decision are often paying 20–35% more than they would at a cheaper insurer — for identical coverage. The switch process itself takes under an hour once a year. For a detailed provider comparison with real premium data for each canton and age group, Expat-Savvy.ch maintains the most thorough English-language comparison for expats in Switzerland.

2026 Deadlines You Cannot Miss

The Swiss health insurance calendar is fixed. Miss 30 November and you are locked in for another year.

The 30 November deadline means arrival, not postmark. A letter sent 28 November via regular post in a rural area may arrive 1 December — and the switch is void for the year. Send by registered mail at least 7 business days before the deadline.

KVG and VVG: Two Very Different Products

Switzerland separates health insurance into two layers. The rules for switching each are completely different.

The most expensive switching mistake expats make is cancelling VVG coverage before the replacement is confirmed in writing. Unlike KVG, a VVG insurer can reject an application based on health history — leaving you without dental or private-room cover if you cancelled first.

Choosing Your Deductible and Insurance Model

Two decisions within KVG affect your monthly premium significantly beyond the provider you choose.

Annual Deductible (Franchise)

The franchise is what you pay out-of-pocket each year before insurance covers 90% of costs. You also pay a 10% co-payment (Selbstbehalt) above the deductible, capped at CHF 700 per year. Options range from CHF 300 to CHF 2,500. Higher deductibles mean lower monthly premiums.

A healthy adult in their 30s with minimal healthcare use often saves CHF 100–150 per month by choosing CHF 2,500 over CHF 300 — premium savings that easily exceed likely out-of-pocket medical costs in a typical year. Families with young children, or anyone managing a chronic condition, typically benefit from the CHF 300 deductible instead.

Insurance Model

• Standard: Free choice of any doctor or specialist. No premium discount. Maximum flexibility.
• Hausarzt (GP model): See your designated family doctor first for non-emergencies. Saves 10–15% vs Standard.
• HMO: Use a group practice as your entry point to care. Saves 15–25% vs Standard.
• Telmed: Call a medical hotline before any visit. Saves 10–20% vs Standard, and suits those who travel frequently.

Switching from a Standard CHF 300 plan to a Telmed or Hausarzt plan with a CHF 1,500–2,500 franchise is where the largest reductions happen — sometimes 30–40% lower monthly premiums. For provider-specific pricing by model and canton, Expat-Savvy.ch publishes updated comparison tables each October.

How to Switch: The Full Process

1. Compare providers in October. Use the federal tool at priminfo.admin.ch, or an English-language comparison like Expat-Savvy.ch. Filter by your canton, age, deductible, and preferred model.
2. Apply to the new insurer first. For KVG, acceptance is guaranteed by law. Apply before you cancel so you have written confirmation of new coverage in hand.
3. Cancel your current KVG by registered mail. Write to your current insurer with your full name, policy number, and termination date (31 December 2026). Send registered mail no later than 21 November to be certain it arrives in time.
4. Handle VVG separately if you have supplementary insurance. Get written acceptance from the new VVG provider before cancelling your existing supplementary plan.
5. Collect written confirmation from both sides. Old insurer acknowledges cancellation. New insurer confirms coverage starts 1 January. There is no gap in coverage.

If you are coordinating a larger relocation — housing, residency permits, banking — our relocation support service handles insurance transitions alongside the rest of your setup. The third pillar pension guide and our overview of personal liability insurance in Switzerland are also worth reviewing if you are structuring your finances after a recent move.

When You Can Switch Outside the November Deadline

Three situations allow a KVG change outside the normal annual window:

• Premium increase notification: When your insurer notifies you of a higher premium, you may cancel within 30 days of receiving that notification. The cancellation takes effect when the increase would have kicked in.
• Moving to a new canton: Swiss KVG premiums are set per canton. Relocating within Switzerland triggers a right to switch providers without waiting for November.
• Deductible increase only: You may move to a higher franchise mid-year. The deadline is 31 March for a 1 July effective date. Moving to a lower deductible mid-year is not permitted.

Expats newly arriving in Switzerland have 90 days from registration to enrol in KVG — and coverage is backdated to the arrival date, so late enrolment still results in backdated premiums owed. Our guide for UK nationals moving to Switzerland and the guide for Americans relocating to Switzerland both include insurance enrollment checklists for first arrivals.

Five Mistakes Worth Avoiding

1. Sticking with the default. Many expats enrol with whatever provider their employer or HR department suggested on arrival. That provider may have been competitive three years ago and is no longer.
2. Comparing only the headline premium. A low monthly premium with CHF 300 deductible can cost more annually than a higher premium with CHF 2,500 — if you are healthy. Always project your total annual cost: 12 × premium + likely out-of-pocket.
3. Cancelling VVG first. Supplementary insurers can reject. Apply first, cancel second. Always.
4. Mailing too late. The 30 November deadline requires arrival, not postmark. Send registered mail by 21 November at the latest.
5. Ignoring the insurance model. Many expats are on Standard by default. Switching to Telmed or Hausarzt alone — without changing provider — can cut CHF 50–100 per month off your bill.