This calculator focuses on time value of money calculations using annual interest rate, payments per year and compounding periods per year.

This is similar to how TVM is calculated with the TI BAII and HP-10B or HP-17B.

This calculator uses the first formula in Time Value of Money Compound Interest Formulas.

See the Time Value of Money (TVM) Overview for more information.

See the Time Value of Money Examples for additional information on this calculator.

Also see the Time Value of Money Form Calculator.

Both of these calculators share the same values so you can start a calculation with one calculator and then switch to the other without having to re-enter the values.

For the shift keys:

Using the "long press" gesture will display a hint about any key. (Video: Displaying a hint) You can inspect the Key Details to see the formulas and functions for any key.

Percentage Change and Percent of Total Keys

Calculation Methods Used by CALC 1

Also see

Storing and Recalling Numbers.