Definition: What is the Mortgage Rate Today? The mortgage rate refers to the amount that you will pay in interest on a loan made by your bank or another lender. Here's a brief overview of how the rate works: - The interest rates on mortgages are based on several factors, such as the type of loan (for example, fixed-rate versus adjustable-rate), the length of the loan, and the borrower's credit score. - Higher interest rates mean that you will pay more in interest over time. - Lower interest rates mean that you will pay less in interest over time. The mortgage rate can change frequently, especially if there is a major economic event like a recession or a housing bubble burst. This can cause fluctuations in the rate as it responds to changes in inflation and unemployment rates. If you're interested in learning more about the mortgage rate and its impact on your financial situation, you may want to consult with a financial advisor or check out a loan calculator app for real-time data.