Free Debt Calculators & Tools

Free calculators to help you see how long your debts would take to repay and which UK debt solutions might fit your figures. They run in your browser, don't ask for your name or contact details, and don't store anything you enter. Results are estimates – a free debt adviser can check them against your full budget.

Debt repayment calculator

Our main tool. Enter what you owe, what you can afford each month and an interest rate (or 0 if interest is frozen) to see:

  • how many months and years it would take to clear your debts
  • your balance at the end of every month, and the interest you'd pay
  • whether a DMP, IVA, debt relief order or bankruptcy might fit, using the official limits for England & Wales

Calculators inside our guides

Some guides include a calculator or checker for that specific topic:

Before you rely on any calculator

Calculators can only work with the figures you enter. They can't take account of priority debts, the type of debts you have, your household or changes to your income. Use the results as a starting point, then speak to a free, regulated debt adviser before choosing a solution.

Get free, regulated debt advice

StepChange, National Debtline, Citizens Advice and the MoneyHelper debt advice locator are free and confidential.