sana24 in canton Basel-Stadt: twelve years of premiums
In canton Basel-Stadt, the lowest sana24 premium went from CHF 485.90 a month in 2015 to CHF 581.10 in 2026 — a rise of +19.6 %. The table below places it next to the canton's cheapest insurer, year by year.
| Year | This insurer | The cheapest | Gap |
|---|---|---|---|
| 2015 | CHF 485.90 | CHF 370.80 | CHF 115.10 |
| 2016 | CHF 507.70 | CHF 402.00 | CHF 105.70 |
| 2017 | CHF 513.70 | CHF 433.30 | CHF 80.40 |
| 2018 | CHF 532.80 | CHF 454.10 | CHF 78.70 |
| 2019 | CHF 538.10 | CHF 470.20 | CHF 67.90 |
| 2020 | CHF 541.20 | CHF 486.60 | CHF 54.60 |
| 2021 | CHF 547.20 | CHF 486.30 | CHF 60.90 |
| 2022 | CHF 540.50 | CHF 481.40 | CHF 59.10 |
| 2023 | CHF 545.90 | CHF 501.60 | CHF 44.30 |
| 2024 | CHF 581.10 | CHF 544.70 | CHF 36.40 |
| 2025 | CHF 581.10 | CHF 557.50 | CHF 23.60 |
| 2026 | CHF 581.10 | CHF 575.90 | CHF 5.20 |
Faster or slower than the rest?
sana24 rose +19.6 % 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 2024: +6.5 % in one go. The premium did not move in 2025, 2026.
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.
sana24, canton by canton
Other insurers
Source: Federal Office of Public Health (FOPH), premium files from 2015 to today.