15/04/2026
If youâre on interest-only and youâre thinking about switching to repayment, youâre not alone â lots of people reach a point where they want more certainty that the mortgage will be fully paid off by the end.
With interest-only, your monthly payments usually cover the interest, and the original balance stays the same unless you overpay. Repayment works differently: each payment chips away at the balance as well as covering interest, so the mortgage gradually reduces over time.
What tends to make the biggest difference when switching is affordability. Repayment payments are often higher, so itâs about finding a level that fits comfortably alongside real life (bills, childcare, savings, everything). Some people switch the whole mortgage. Others switch part of it, creating a mix of interest-only and repayment to keep payments manageable.
It can also be a good moment to look at the bigger plan: your term length, your income now versus later, and what you want the end of the mortgage to look like.
If you tell us roughly how much you owe, how long is left, and whether you want to switch all of it or just part, we can talk you through the options and what a sensible next step looks like.