Extra Loan Payment Calculator illustration

Extra Loan Payment Calculator

Shows how much interest and time you save on a loan by adding a monthly overpayment or a one-off lump sum, with the accelerated schedule side by side with the original.

Notes

  • Every extra unit of currency goes straight to principal, so it saves interest at the loan’s full rate — a guaranteed, tax-free return.
  • This is an educational estimate, not financial advice; talk to a qualified adviser before making money decisions.