What does it mean to lock the interest rate?
Mortgage rates can change from the day you apply for a loan to the day you close the transaction. If interest rates rise sharply during the application process it can increase the borrower’s mortgage payment unexpectedly. Therefore, a lender can allow the borrower to "lock-in" the loan’s interest rate guaranteeing that rate for a specified time period, often 30-60 days, sometimes for a fee.
Our user-friendly calculator puts you in charge of estimating your mortgage payment.Information and interactive calculators are made available to you as self-help tools for your independent use and are not intended to provide investment advice. We cannot and do not guarantee their applicability or accuracy in regards to your individual circumstances. All examples are hypothetical and are for illustrative purposes. We encourage you to seek personalized advice from qualified professionals regarding all personal finance issues.