ExpressionDegrees
Time value of money (TVM)
Solve for
PV
FV
PMT / period
N (periods)
I/Y (nominal APR %)
P/Y (per year)
Result
Enter the four known values; the row you pick in "Solve for" may stay empty. Rates are nominal annual APR; interest accrues each period as (I/Y) ÷ P/Y. For a level-pay loan with payoff at zero, set FV = 0, PV = principal, N and I/Y, then solve for PMT.
Unit conversion
Category
From
To
Value
Result
y = f(x) · radians for trig
Use x as the variable. Examples: x^2, x^2-4, sin(x), sqrt(abs(x)).