Assura-Basis in canton Solothurn: twelve years of premiums
In canton Solothurn, the lowest Assura-Basis premium went from CHF 292.10 a month in 2015 to CHF 522.20 in 2026 — a rise of +78.8 %. The table below places it next to the canton's cheapest insurer, year by year.
| Year | This insurer | The cheapest | Gap |
|---|---|---|---|
| 2015 | CHF 292.10 | CHF 288.10 | CHF 4.00 |
| 2016 | CHF 338.80 | CHF 306.60 | CHF 32.20 |
| 2017 | CHF 356.80 | CHF 347.90 | CHF 8.90 |
| 2018 | CHF 360.00 | CHF 357.20 | CHF 2.80 |
| 2019 | CHF 383.20 | CHF 371.70 | CHF 11.50 |
| 2020 | CHF 384.30 | CHF 378.00 | CHF 6.30 |
| 2021 | CHF 387.40 | CHF 380.20 | CHF 7.20 |
| 2022 | CHF 395.10 | CHF 390.80 | CHF 4.30 |
| 2023 | CHF 408.50 | CHF 404.10 | CHF 4.40 |
| 2024 | CHF 466.10 | CHF 419.80 | CHF 46.30 |
| 2025 | CHF 508.70 | CHF 445.00 | CHF 63.70 |
| 2026 | CHF 522.20 | CHF 486.20 | CHF 36.00 |
Faster or slower than the rest?
Assura-Basis rose +78.8 % over the period, against +68.8 % for the cheapest insurer in the same place. The gap widened: staying put cost a little more every year.
The year that hurt — The steepest year-on-year jump was 2016: +16.0 % in one go.
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.
Assura-Basis, canton by canton
Other insurers
Source: Federal Office of Public Health (FOPH), premium files from 2015 to today.