Steffisburg in canton Aargau: twelve years of premiums
In canton Aargau, the lowest Steffisburg premium went from CHF 285.90 a month in 2015 to CHF 518.30 in 2026 — a rise of +81.3 %. The table below places it next to the canton's cheapest insurer, year by year.
| Year | This insurer | The cheapest | Gap |
|---|---|---|---|
| 2015 | CHF 285.90 | CHF 250.40 | CHF 35.50 |
| 2016 | CHF 313.50 | CHF 289.80 | CHF 23.70 |
| 2017 | CHF 344.60 | CHF 330.50 | CHF 14.10 |
| 2018 | CHF 377.80 | CHF 341.30 | CHF 36.50 |
| 2019 | CHF 382.30 | CHF 357.80 | CHF 24.50 |
| 2020 | CHF 392.30 | CHF 360.50 | CHF 31.80 |
| 2021 | CHF 387.30 | CHF 347.50 | CHF 39.80 |
| 2022 | CHF 386.80 | CHF 350.30 | CHF 36.50 |
| 2023 | CHF 395.70 | CHF 372.15 | CHF 23.55 |
| 2024 | CHF 436.30 | CHF 403.00 | CHF 33.30 |
| 2025 | CHF 463.00 | CHF 423.10 | CHF 39.90 |
| 2026 | CHF 518.30 | CHF 453.80 | CHF 64.50 |
Faster or slower than the rest?
Steffisburg rose +81.3 % 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 2026: +11.9 % 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.
Steffisburg, canton by canton
Other insurers
Source: Federal Office of Public Health (FOPH), premium files from 2015 to today.