Sumiswalder in canton Valais: twelve years of premiums
In canton Valais, the lowest Sumiswalder premium went from CHF 286.80 a month in 2015 to CHF 456.50 in 2026 — a rise of +59.2 %. The table below places it next to the canton's cheapest insurer, year by year.
| Year | This insurer | The cheapest | Gap |
|---|---|---|---|
| 2015 | CHF 286.80 | CHF 242.30 | CHF 44.50 |
| 2016 | CHF 292.50 | CHF 252.10 | CHF 40.40 |
| 2017 | CHF 315.70 | CHF 279.00 | CHF 36.70 |
| 2018 | CHF 347.40 | CHF 283.65 | CHF 63.75 |
| 2019 | CHF 358.40 | CHF 299.45 | CHF 58.95 |
| 2020 | CHF 360.90 | CHF 318.70 | CHF 42.20 |
| 2021 | CHF 369.90 | CHF 323.20 | CHF 46.70 |
| 2022 | CHF 373.00 | CHF 333.70 | CHF 39.30 |
| 2023 | CHF 373.00 | CHF 338.70 | CHF 34.30 |
| 2024 | CHF 398.50 | CHF 365.90 | CHF 32.60 |
| 2025 | CHF 425.80 | CHF 395.80 | CHF 30.00 |
| 2026 | CHF 456.50 | CHF 406.30 | CHF 50.20 |
Faster or slower than the rest?
Sumiswalder rose +59.2 % over the period, against +67.7 % for the cheapest insurer in the same place. The gap narrowed — which does not mean this insurer is the cheapest today, only that it climbed more slowly.
The year that hurt — The steepest year-on-year jump was 2018: +10.0 % in one go. The premium did not move in 2023.
Figures for an adult, CHF 300 deductible, accident cover included — the only profile defined identically across all twelve years. Each year this is the lowest premium the insurer offered, all models combined.
Valais, canton by canton
Sumiswalder, canton by canton
Other insurers
Source: Federal Office of Public Health (FOPH), premium files from 2015 to today.