MortgagesHomebuying Glossary
Interest Rate
The percentage a lender charges you annually to borrow money for your mortgage.
In plain English
Your interest rate determines how much extra you pay the lender on top of your principal, expressed as an annual percentage. It's influenced by your credit score, down payment, loan type, and broader market conditions.
Why it matters
Even a small difference in interest rate can mean tens of thousands of dollars over the life of a 30-year loan — it's worth shopping multiple lenders.
Where you'll run into it
Guides and tools on TheBuyingPath that cover interest rate in context.
Related terms
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