ISPMT DAX Function (Financial)
Calculates the interest paid (or received) for the specified period of a loan (or investment) with even principal payments.
Syntax
| Parameter | Attributes | Description | 
|---|---|---|
| Rate | 
                                         The interest rate for the investment.  | 
                                |
| Per | 
                                         The period for which you want to find the interest, and must be between 1 and Nper.  | 
                                |
| Nper | 
                                         The total number of payment periods for the investment.  | 
                                |
| Pv | 
                                         The present value of the investment. For a loan, Pv is the loan amount.  | 
                                
Return values
Last update: Oct 22, 2025 » Contribute » Show contributors
Contributors: Alberto Ferrari, Marco Russo
Microsoft documentation: https://docs.microsoft.com/en-us/dax/ispmt-function-dax