How to use this calculator
Enter the values shown and apply the formula PV = FV / (1 + r)^t.
The method
Enter your values in the labeled fields and choose Calculate. The result panel shows the answer and supporting values when useful.
Future value: 20000, Annual discount rate (%): 5, Years: 10
Select Calculate to evaluate these example values.
Scope and limitations
Uses a fixed annual discount rate; taxes, risk, and changing rates are outside this simple model.
Common questions
Can I change the example values?
Yes. Replace every prefilled value with your own inputs and calculate again.
Are displayed results exact?
Some results are rounded for readability. Keep extra precision when the next step depends on the result.
Methods & verification
Formulas use standard mathematical definitions and fixed unit factors where applicable. See our methodology for numerical conventions, rounding, privacy, and limitations.