Calculators
Simple, free tools for your finances, organised by topic. Pick a category to see its calculators.
Investment Calculators
Simple, free tools to plan your finances. Start with compound interest.
12 calculators →Tax Calculators
Simple, free tools to estimate everyday taxes in Portugal: from vehicle tax to capital gains.
19 calculators →Mortgage Calculators
Simple, free tools to understand a home loan in Portugal, starting with the payment and the effect of Euribor.
4 calculators →Consumer Credit Calculators
Simple, free tools to understand consumer credit in Portugal, starting with the personal-loan payment and its TAEG.
3 calculators →Salary & Work Calculators
Simple, free tools to understand what you earn from your work in Portugal, starting with your net salary.
30 calculators →Retirement Calculators
Simple, free tools to plan your retirement in Portugal, starting with the age at which you can retire.
8 calculators →Social Support Calculators
Simple, free tools to estimate Portugal’s social benefits, starting with the Social Integration Income.
5 calculators →Business Calculators
Simple, free tools to estimate the taxes a company pays in Portugal, starting with corporate income tax (IRC).
4 calculators →Pricing & Margin Calculators
Simple, free tools to set prices and understand how much you make on each sale, starting with profit margin.
3 calculators →Financial Math Calculators
Simple, free tools for everyday money maths, starting with percentages.
1 calculator →Currency & Exchange Calculators
Currency converters from official rates, starting with the fixed escudo-to-euro conversion.
1 calculator →Car Calculators
Tools for the running costs of a car, starting with the fuel cost of a trip.
2 calculators →Renting Calculators
Tools for landlords and tenants, starting with the annual rent update by the official coefficient.
1 calculator →
How they are organised
We group the calculators by topic (investing, taxes, mortgage) so you find what you need faster. Each category gathers that topic’s calculators and the articles that explain them. They are educational estimates, not financial advice.
The calculators provide educational estimates and do not constitute financial advice.