12 calculators Β· free Β· no sign-up

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Spanish taxes, payroll, mortgages, health and more β€” with the formula and a worked example always in view. No invasive ads, no fine print.

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Spanish VAT Calculator

Add or remove Spanish VAT (IVA) from any price, at the 21%, 10% and 4% rates.

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Spanish Severance Pay Calculator

Work out what you're owed at the end of a Spanish employment contract: days worked, unused holiday and notice.

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Spanish Payroll Calculator (Net Salary)

Convert your gross annual salary in Spain into net take-home pay, with income tax and Social Security.

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Spanish Mortgage Calculator

Monthly payment, total interest and the real cost of a mortgage in Spain.

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Spanish Personal Loan Calculator

Monthly payment and total cost of a personal loan under Spanish lending terms (TIN/TAE).

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Savings Calculator

How much you need to save each month to reach a goal, with compound interest.

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Percentage Calculator

Three calculations in one: X% of an amount, what percentage one value is of another, and the change between two figures.

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Days Between Dates Calculator

How many days, working days, weeks and months there are between two dates.

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BMI Calculator

Your Body Mass Index and the reference weight range for your height.

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Tip Calculator

Calculate the tip and split the bill among everyone at the table.

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Fuel Cost Calculator

Calculate the fuel needed and total cost of a car trip: one-way price, round trip and cost split between passengers.

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Spanish Invoice Withholding Tax Calculator

Calculate VAT, IRPF withholding tax and the final amount on a Spanish freelancer invoice.

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