Financial calculators for Switzerland
Fast, free calculators for your most important money decisions. No login, no tracking, in CHF with Swiss number formatting.
Compound interest calculator
See how your savings grow over the years with compound interest – including a monthly savings rate and growth chart.
Calculate now →Pillar 3a calculator
See your Pillar 3a (voluntary private pension) balance at retirement – and how much tax you save each year. With 2026 maximum amounts for employees and the self-employed.
Calculate now →Withdrawal plan
How long does your capital last with monthly withdrawals – or how much can you draw for X years? Including inflation and investment return.
Calculate now →Mortgage
Check affordability (the 33% rule) and loan-to-value (max. 80%) for your property purchase. With the stress-test interest rate, second mortgage amortisation, and ancillary costs.
Calculate now →Retirement
Calculate your retirement income from AHV (state pension), Pensionskasse (employer pension), and Pillar 3a – and see how large your pension gap really is.
Calculate now →Savings goal
You have a goal in mind – we'll tell you how much you need to save per month to reach it in X years. Including the compound interest boost.
Calculate now →Debt repayment
How long until your loan is paid off – and how much interest do you save by paying a bit more each month? With a direct comparison.
Calculate now →Rent vs. buy
Compare your net worth after 10/20/30 years as a renter or owner. With mortgage rate, property appreciation, investment return, and break-even point.
Calculate now →Note: These calculators provide indicative model calculations for orientation purposes – not investment, tax, or pension advice. Actual returns vary, and tax rates and Pillar 3a maximum amounts change. For your specific situation: use the Geldfuchs app or speak with a qualified professional.
Your real numbers in one app
These calculators show you model values. Geldfuchs shows you your real finances – with all accounts, Pillar 3a, Pensionskasse, and automatic analysis.
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