Mortgage overpayment calculator
How much shorter the term becomes and how much total interest falls with a regular overpayment or a one-off lump sum.
The calculation is jurisdiction-independent. It excludes early repayment charges and annual overpayment allowances — both come from the individual mortgage contract.
This calculator is not ready yet.
We are working on it. In the meantime, you can use the SDLT tax calculator.