Present Value Calculator

Calculate what a future sum is worth today at a given discount rate.

⏱ Updated: 17 Sep 2026

Calculator

Free present value calculator: find what a future sum is worth today at a given discount rate.

Present Value
Discount

Enter a future value, discount rate per period, and number of periods to calculate the present value.

How to Use the Present Value Calculator

Future value, discount rate, and number of periods — the mirror image of the Future Value calculator, same three inputs, opposite direction.

A dollar promised a year from now is worth less than a dollar in hand today — not because of inflation specifically, but because today's dollar could be earning a return in the meantime. Present value puts a number on exactly how much less.

PV = FV ÷ (1 + r)ⁿ

FV is the future amount, r the discount rate per period, n the number of periods. The discount rate you choose represents the return you could otherwise earn on your money — a higher rate makes future money worth less today, since the opportunity cost of waiting for it is greater.

This is the mirror image of the future value calculator: same formula, solved for the opposite variable.