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52 free money tools
Calculators and country-by-country data for saving, borrowing, investing, tax, pay and retirement. Every tool sits inside a full guide that explains the numbers and links to official sources.
41calculators
11data tables
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About these tools
Transparent formulasEach calculator uses the method explained in its guide and shows its assumptions.
Private by designNothing you type is stored or sent; the tools run entirely in your browser.
Checked sourcesFigures come from central banks, statistics offices and tax authorities, linked in every guide.
For education and planning, not personal advice: real results depend on your circumstances and the rules where you live. See our editorial policy for how we build and check them, and tell us through our contact page if you would like a calculator we don't have yet.