Sanitas in canton Basel-Stadt: twelve years of premiums
In canton Basel-Stadt, the lowest Sanitas premium went from CHF 450.00 a month in 2015 to CHF 598.40 in 2026 — a rise of +33.0 %. The table below places it next to the canton's cheapest insurer, year by year.
| Year | This insurer | The cheapest | Gap |
|---|---|---|---|
| 2015 | CHF 450.00 | CHF 370.80 | CHF 79.20 |
| 2016 | CHF 471.40 | CHF 402.00 | CHF 69.40 |
| 2017 | CHF 499.90 | CHF 433.30 | CHF 66.60 |
| 2018 | CHF 559.80 | CHF 454.10 | CHF 105.70 |
| 2019 | CHF 559.80 | CHF 470.20 | CHF 89.60 |
| 2020 | CHF 538.10 | CHF 486.60 | CHF 51.50 |
| 2021 | CHF 538.10 | CHF 486.30 | CHF 51.80 |
| 2022 | CHF 522.50 | CHF 481.40 | CHF 41.10 |
| 2023 | CHF 538.70 | CHF 501.60 | CHF 37.10 |
| 2024 | CHF 558.70 | CHF 544.70 | CHF 14.00 |
| 2025 | CHF 562.70 | CHF 557.50 | CHF 5.20 |
| 2026 | CHF 598.40 | CHF 575.90 | CHF 22.50 |
Faster or slower than the rest?
Sanitas rose +33.0 % over the period, against +55.3 % 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: +12.0 % in one go. The premium did not move in 2019, 2021.
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.
Sanitas, canton by canton
Other insurers
Source: Federal Office of Public Health (FOPH), premium files from 2015 to today.