Assura-Basis in canton Basel-Stadt: twelve years of premiums
In canton Basel-Stadt, the lowest Assura-Basis premium went from CHF 370.80 a month in 2015 to CHF 576.10 in 2026 — a rise of +55.4 %. The table below places it next to the canton's cheapest insurer, year by year.
| Year | This insurer | The cheapest | Gap |
|---|---|---|---|
| 2015 | CHF 370.80 | CHF 370.80 | — |
| 2016 | CHF 402.00 | CHF 402.00 | — |
| 2017 | CHF 433.30 | CHF 433.30 | — |
| 2018 | CHF 454.10 | CHF 454.10 | — |
| 2019 | CHF 470.20 | CHF 470.20 | — |
| 2020 | CHF 486.60 | CHF 486.60 | — |
| 2021 | CHF 486.30 | CHF 486.30 | — |
| 2022 | CHF 481.40 | CHF 481.40 | — |
| 2023 | CHF 501.60 | CHF 501.60 | — |
| 2024 | CHF 554.30 | CHF 544.70 | CHF 9.60 |
| 2025 | CHF 563.30 | CHF 557.50 | CHF 5.80 |
| 2026 | CHF 576.10 | CHF 575.90 | CHF 0.20 |
Faster or slower than the rest?
Assura-Basis rose +55.4 % over the period, at the same pace as the cheapest insurer in the same place. The gap at the start is the gap at the end.
The year that hurt — The steepest year-on-year jump was 2024: +10.5 % 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.