Understanding your calculation
Method, example and limitations
How the calculation works
Present value discounts a future amount using PV = FV ÷ (1 + r)^n. The discount rate and number of periods must use the same interval. Recurring cash flows require separate discounting.
Example to check
$1,100 received one year from now has a present value of $1,000 at a 10% annual discount rate: 1,100 ÷ 1.10.
Before using the result
The chosen discount rate is an assumption about time and risk. Changing payment timing or using a monthly rate with annual periods changes the result.