CSS — Region 2, Lucerne: twelve years of premiums
Region 2, Lucerne: the lowest CSS premium went from CHF 290.20 a month in 2015 to CHF 441.70 in 2026 — a rise of +52.2 %. The table below places it next to this region's cheapest insurer, year by year.
| Year | This insurer | The cheapest | Gap |
|---|---|---|---|
| 2015 | CHF 290.20 | CHF 246.50 | CHF 43.70 |
| 2016 | CHF 315.70 | CHF 272.00 | CHF 43.70 |
| 2017 | CHF 320.60 | CHF 305.00 | CHF 15.60 |
| 2018 | CHF 331.20 | CHF 328.00 | CHF 3.20 |
| 2019 | CHF 348.60 | CHF 336.20 | CHF 12.40 |
| 2020 | CHF 349.40 | CHF 326.10 | CHF 23.30 |
| 2021 | CHF 346.80 | CHF 344.80 | CHF 2.00 |
| 2022 | CHF 345.10 | CHF 334.90 | CHF 10.20 |
| 2023 | CHF 367.90 | CHF 347.65 | CHF 20.25 |
| 2024 | CHF 396.70 | CHF 386.85 | CHF 9.85 |
| 2025 | CHF 431.80 | CHF 410.50 | CHF 21.30 |
| 2026 | CHF 441.70 | CHF 425.70 | CHF 16.00 |
Faster or slower than the rest?
CSS rose +52.2 % over the period, against +72.7 % 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 2025: +8.9 % 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.
CSS, canton by canton
Other insurers
Source: Federal Office of Public Health (FOPH), premium files from 2015 to today.