How this switching comparison works
This calculator reprices your remaining balance over your remaining term at the new rate and compares it against staying put. The lifetime saving is the difference in total interest, minus your one-off switching costs, plus any cashback the new lender pays. The break-even point is how many months of monthly savings it takes to recover your upfront costs (net of cashback).
Banks present switching numbers with their own products in the best light, and brokers usually ask for your contact details before showing you anything. This page does neither — the math runs in your browser and nothing you enter is sent anywhere.
Worked example
Say you owe €250,000 with 25 years left at 4.5%, and a competitor offers 3.5%. Your repayment drops from about €1,390 to €1,252 — a €138 monthly saving. Over the full term that's roughly €41,000 less interest. After €1,500 in legal and valuation fees (and no cashback), the net lifetime saving is still around €40,000, and you'd break even on costs in under a year.
Frequently asked questions
Is it worth switching my mortgage in Ireland?
If you can get a meaningfully lower rate, usually yes — the typical €1,300–€1,700 switching cost is often covered by cashback, and the lifetime interest savings can run to tens of thousands of euro. Run your own numbers above.
What does it cost to switch mortgage in Ireland?
Typically €1,300–€1,700 for solicitor and valuation fees. On a fixed rate, ask your lender for the exact breakage fee — it's often lower than expected and can be zero.
Which lenders pay cashback to switchers?
Offers change regularly — fixed amounts and 1–2% of the mortgage have both been common. Cashback has conditions, and a higher rate can cost far more than the cashback is worth — always compare on the netted total, which is what this calculator shows.