Present Value Calculator Formula & How It Works
- FV = Future value (amount to receive in the future)
- r = Discount rate per period
- n = Number of periods
- PMT = Periodic payment (for annuity PV)
The time value of money principle states that money today is worth more than the same amount in the future, because money today can be invested to earn a return. Present value discounts future cash flows back to today's equivalent. A higher discount rate means future money is worth less today.