CalcuMetro: clear and transparent financial calculators
Our mission and methodology
At CalcuMetro we want everyone to understand and calculate their financial decisions for free, in their language and with their country's rules. Every calculator uses documented, tested calculation functions and shows the formula, the assumptions and a worked example so you can check the result.
Accuracy and country rules
Official tax rates, brackets and contributions come from official sources, are versioned by country and year, and are reviewed before being built in. Until a rule is verified, the tax, payroll and pension calculators work with the percentages you enter.
Transparency
We always state when a result is an estimate, which country and tax year apply, and the date of the last verification. We do not give personalized financial advice.