Skip to main content
← All functions

ISPMT function

Calculates the interest paid during a specific period of an investment

Syntax

ISPMT(rate, per, nper, pv)

Square brackets indicate optional arguments.

Arguments

ArgumentRequiredMeaning
rateYesThe interest rate for the investment.10%
perYesThe period for which you want to find the interest, and must be between 1 and Nper.2
nperYesThe total number of payment periods for the investment.5
pvYesThe present value of the investment. For a loan, Pv is the loan amount.1000

Try ISPMT

Calculate interest with equal principal repayments

=ISPMT(A2,B2,C2,D2)

ISPMT uses equal principal repayments and zero-based periods. At period 1, two thirds of the original principal remains for interest, giving a cash outflow of 300*12%*2/3=24.

Inspect the current formula

Read its written arguments or observe actual operation values in a separate local calculation. This action neither applies a draft nor grades an answer.

Read the formula, one argument at a time

Explore the written function calls and their inputs. The calculation result belongs to the complete formula.

ISPMT · top-level call

=ISPMT(A2,B2,C2,D2)

1 / 4 · rate

The interest rate for the investment.

ISPMT reference ↗

Follow the cells behind a result

Read explicit local references and helper formulas using a separate calculation. Your draft stays in this field; the worksheet and practice checks do not change.

The worksheet runs locally. Published checks apply to the supplied example only. Native Excel and Google Sheets compatibility remain unverified.

Reference and compatibility

Univer 1.0.4 / Apache-2.0. Calculation checks cover the supplied examples only. The browser worksheet does not implement every Excel feature, external service or connected data type.