XL: Finding the Balance of a Loan for a Given Period

ID: Q96437

The information in this article applies to:

SUMMARY

To calculate the balance of a loan for any period during the life of the loan, use the IPMT function to calculate the interest payment for the next period and divide it by the interest rate of the loan.


MORE INFORMATION

For example, to find the balance of a $65,000 loan after 36 payments (3 years), when the rate of the loan is 9.5 percent per year, and payments are made monthly over a period of 30 years, calculate the IPMT of the loan for the next payment period and divide it by the computed interest rate, as in the following example: 


   =IPMT(9.5%/12,37,30*12,-65000,,0)/(9.5%/12)


Note that 9.5%/12 is the interest rate per period, 37 is the period for which you want to know your balance, 30*12 is total number of payment periods, and -65,000 is the present balance of the loan.

This formula returns the value of $63,674.26.

In the function above, 12 refers to the number of payments in a year. For a loan that is compounded yearly, you would calculate the loan balance at the end of the third year with the following formula: 


   =IPMT(9.5%,4,30,-65000,,0)/9.5%


This formula returns a value of $63,569.61. In this example, there is no need to divide the rate, and multiply the years by 12, because the number of payments per year is 1.


REFERENCES

"Microsoft Excel Function Reference," version 4.0, pages 246, 341-342

Additional query words: 4.00a 7.00a 97 98 XL98 XL97 XL7 XL5 XL4 XL3 


Keywords          : xlformula 
Version           : WINDOWS:2.0,3.0,4.0,4.0a,5.0,5.0c,7.0,7.0a,97; MACINTOSH:2.0,3.0,4.0,5.0,98
Platform          : MACINTOSH OS/2 WINDOWS 
Issue type        : kbinfo

Last Reviewed: March 31, 1999