Swiss Mortgage Rates: Why Further Decreases Are Unlikely
Average reference rates for 10-year fixed mortgages in Switzerland reached 1.86% on June 8, down 0.07 percentage points from the start of the year, according to Comparis. Financial expert Dirk Renkert expects rates to remain stable or rise, citing high global state debt as a primary driver.
Why are mortgage rates unlikely to drop further?
High government debt is creating upward pressure on fixed mortgage rates, according to Dirk Renkert of Comparis. He notes that U.S. national debt is approaching $40 trillion, while many EU states are also accumulating significant debt.

This trend has shifted how financial markets perceive risk. Investors now demand higher risk premiums for long-term government bonds, which increases yields. Renkert states that while states previously expanded debt without significant cost increases, markets are now pricing in long-term risks.
What could trigger a decrease in fixed mortgage rates?
A marked decline in fixed mortgage rates would likely only occur if the global economy enters a recession. Renkert identifies the current geopolitical climate, specifically tensions in the Middle East, as the primary uncertainty for the coming months.
If these tensions escalate significantly and trigger a worldwide recession, rates could drop. Otherwise, Renkert expects rates to move sideways or potentially increase slightly.
How does the Swiss economy compare to the EU?
The Swiss economy remains one of Europe’s most resilient, according to Renkert. He points to a robust labor market, low unemployment, and stabilized consumer sentiment as key indicators of strength.
Moderate inflation helps maintain this stability. Despite temporary energy price spikes caused by the Iran war, Switzerland’s 0.6% inflation rate is significantly lower than the 3.2% seen in the EU. Renkert expects the National Bank to maintain its zero-interest policy.
How should borrowers manage their mortgages?
Comparis suggests that borrowers should not rely solely on low rates when making decisions. Those who cannot tolerate rising costs are better served by fixed mortgages, while financially flexible borrowers may consider Saron mortgages.
Borrowers are advised to start planning early, as notice periods for renewing fixed mortgages can reach six months. Renkert also emphasizes that published reference rates are often negotiable, and a gap typically exists between these rates and the best negotiated deals.
Finally, Comparis recommends reviewing affordability for retirement. Because income typically drops in old age, borrowers should evaluate whether partial amortization is a necessary step to ensure long-term sustainability.
Frequently Asked Questions
What was the average 10-year fixed mortgage rate on June 8?
The average rate was 1.86%, according to data from over 30 credit institutions provided by Comparis.
What is the primary reason for the expected upward pressure on rates?
Dirk Renkert cites high state debt, particularly in the USA where debt is nearing $40 trillion, as the main cause.
How does Swiss inflation compare to the EU?
Swiss inflation is 0.6%, which is well below the EU’s current inflation rate of 3.2%.
How do you weigh the risk between fixed and Saron mortgages in the current market?