Financial calculators
Supporting tools for the rest of your money. Our main product is the credit card payoff calculator.
Tackling credit card debt?
Start with our main calculator — see your full debt and a payoff plan in seconds.
Mortgage repayment
Estimate monthly payments and total interest on a mortgage.
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Salary after tax
Income tax, National Insurance, student loan and pension.
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VAT calculator
Add or remove VAT at 20%, 5% or a custom rate.
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Loan repayment
Monthly payment and total interest on a personal loan.
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Compound interest
Project savings growth with monthly contributions.
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Currency converter
Convert between 50+ currencies at live mid-market exchange rates.
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Balance transfer savings
See how much you'll save by moving credit card debt to a 0% card.
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Emergency fund
Work out how much to save for unexpected costs based on your monthly expenses.
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Debt-to-income ratio
Check your DTI ratio and see what lenders think of your financial health.
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