
Reference interest rate and rent in Switzerland: the rules
The federal reference rate is 1.25% since 2 September 2025. How it can justify a rent increase or a reduction, the forms, the deadlines and the exceptions.
Ratgeber und Tipps zum Mieten und Kaufen einer Wohnung in der Schweiz, von Apartments Switzerland.

The federal reference rate is 1.25% since 2 September 2025. How it can justify a rent increase or a reduction, the forms, the deadlines and the exceptions.

How much a Swiss landlord may ask as a rental deposit, where it must be held, how to get it back and where cantons such as Geneva and Ticino add rules.

What a Swiss rental application needs, how to order a Betreibungsauszug, what landlords may ask, and the lease, move-in report and notice rules, with sources.