Health insurance premiums 2027 in Gossau (SG)For a young adult aged 19 to 25 without accident cover

In 2027, without accident cover, the cheapest offer in Gossau is ÖKK (ÖKK CASAMED HMO) at 328.75 CHF a month. The cheapest standard model (free choice of doctor) is Sanitas (Standard model) at 347.30 CHF a month.

For a young adult aged 19 to 25 with a deductible of 300 CHF and without accident cover, monthly premiums run from 328.75 CHF (ÖKK, ÖKK CASAMED HMO) to 518.35 CHF (SLKK, Standard model): 122 offers from 25 health insurers. Average premium estimated by the FOPH for this premium region and age group, all models and all deductibles, weighted by insured numbers, before redistribution: 309.85 CHF (an FOPH statistic, distinct from the offers above).

On the cheapest offer (ÖKK, ÖKK CASAMED HMO), the premium goes from 328.75 CHF a month with the 300 CHF deductible to 217.15 CHF with the 2'500 CHF deductible: 111.60 CHF less a month, 1'339.20 CHF a year. The 2'500 CHF deductible stays worthwhile up to around 1'788 CHF of medical costs a year; above that, the 300 CHF deductible works out cheaper.

For a young adult aged 19 to 25 with a deductible of 300 CHF and without accident cover, the cheapest premium per model is: standard model 347.30 CHF (Sanitas), family doctor / HMO 328.75 CHF (ÖKK), flexible model 336.45 CHF (ÖKK), telemedicine 333.20 CHF (Sanitas).

The large amount is the FOPH-approved premium — the same one as on priminfo.admin.ch, shown under each price — less the redistribution of the environmental levies (the CO₂ levy and the VOC incentive tax). In 2027 every insured person in Switzerland receives 57.00 CHF, which their insurer deducts from the premium invoices: 4.75 CHF a month, the same amount for everyone, whatever the insurer, the model or the deductible. The ranking is therefore unchanged. This amount is not necessarily your final invoice: your canton’s individual premium reduction or a discount for annual payment are added where they apply. For example, the approved premium of 333.50 CHF at ÖKK (ÖKK CASAMED HMO) gives 328.75 CHF after redistribution.

Your cancellation must reach your current insurer by 30 November 2026 at the latest; the change takes effect on 1 January 2027. The premiums on this page are those approved by the FOPH for 2027.