Assura-Basis — Region 1, Grisons: twelve years of premiums
Region 1, Grisons: the lowest Assura-Basis premium went from CHF 272.90 a month in 2015 to CHF 544.80 in 2026 — a rise of +99.6 %. The table below places it next to this region's cheapest insurer, year by year.
| Year | This insurer | The cheapest | Gap |
|---|---|---|---|
| 2015 | CHF 272.90 | CHF 268.00 | CHF 4.90 |
| 2016 | CHF 313.40 | CHF 264.00 | CHF 49.40 |
| 2017 | CHF 359.00 | CHF 296.00 | CHF 63.00 |
| 2018 | CHF 359.00 | CHF 326.50 | CHF 32.50 |
| 2019 | CHF 383.30 | CHF 349.90 | CHF 33.40 |
| 2020 | CHF 421.70 | CHF 356.40 | CHF 65.30 |
| 2021 | CHF 430.10 | CHF 346.50 | CHF 83.60 |
| 2022 | CHF 420.80 | CHF 346.50 | CHF 74.30 |
| 2023 | CHF 436.10 | CHF 357.70 | CHF 78.40 |
| 2024 | CHF 471.70 | CHF 402.40 | CHF 69.30 |
| 2025 | CHF 518.80 | CHF 430.60 | CHF 88.20 |
| 2026 | CHF 544.80 | CHF 453.60 | CHF 91.20 |
Faster or slower than the rest?
Assura-Basis rose +99.6 % over the period, against +69.3 % for the cheapest insurer in the same place. The gap widened: staying put cost a little more every year.
The year that hurt — The steepest year-on-year jump was 2016: +14.8 % in one go. The premium did not move in 2018.
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.