% Loans and personal finance

Loan refinancing calculator

Compare remaining repayments against a replacement loan and switching costs.

Rules reviewed: 2026-10-13BS / EN
01

Your inputs

Starting values are an example. Replace them with your own.

Your inputs stay in your browser.

02

Your result

Enter your details and run the calculation.

METHOD

How it is calculated

Savings = remaining old repayments − all new repayments − switching costs.

TRACEABLE

Sources and validity

Basic arithmetic or geometry using the formula shown. Uses only your inputs.

How we maintain data ↗