Calculates the interest paid during a specific period of an investment.
Questa funzione funziona in Google Sheets esattamente come in Excel — stessa sintassi e stessi argomenti.
ISPMT(rate, per, nper, pv)The ISPMT function calculates the interest portion of a loan or investment payment for a specific period. It assumes a linear amortization schedule where the principal is paid off in equal installments.
=ISPMT(0.05, 1, 3, 10000)Risultato: -500
Calculates the interest for the first period of a 3-year loan of 10,000 at 5% interest.
ISPMT assumes a linear amortization schedule, whereas IPMT assumes a constant payment amount (annuity) where interest decreases over time.