Interest Adjustment

The interest adjustment amount is a one-time interest expense that is typically paid on the Closing Date of your Mortgage. It occurs whenever you receive mortgage funds (ie. close your mortgage) before the Interest Adjustment Date (IAD).



Most borrowers set their mortgage payments to be monthly on the first of the month. If you buy a home on another day of the month, your lender calculates interest from your Closing Date to the IAD. The interest amount that covers this short period is called the Interest Adjustment amount.


Let’s take a look at an example:


  • You buy a home on June 20, but mortgage payments are set to occur on the first of each month (ie. the IAD is July 1). 
  • You pay the Interest Adjustment amount on the Closing Date for the period from June 20 to July 1. 
  • Your first regular mortgage payment will then be one month after the IAD; in this case, August 1.


You may also pay an Interest Adjustment amount if you change your mortgage payment date or mortgage payment frequency during the mortgage term.

Best Mortgage Rates

Fixed
Variable
in

0.00 %

3 Year Fixed

Get Rates

0.00 %

5 Year Fixed

Get Rates
Check More Rates

About The Author

A man in a suit and striped shirt is smiling in a circle.

Don Scott

Don Scott is the founder of a challenger mortgage brokerage that is focused on improving access to mortgages. We can eliminate traditional biases and market restrictions through the use of technology to deliver a mortgage experience focused on the customer. Frankly, getting a mortgage doesn't have to be stressful.

Related Posts

A man and woman are sitting at a table talking to a man in a suit.
By Don Scott May 27, 2025
Feeling hesitant about entering the housing market today due to political or economic uncertainty is understandable. The landscape can seem unpredictable—interest rates shift, housing supply fluctuates, tariff news hits the headlines and policies change. As a mortgage broker, we see this uncertainty every day. But here’s the truth: while there is much beyond your control, mastering the factors that you can control is what will make the biggest difference in your journey to homeownership.
By George Holicka May 13, 2025
Better Times are Inevitable
By Don Scott April 8, 2025
Here's What You Can Do