What is the present value of a perpetuity?
Matthew Barrera
Updated on April 01, 2026
The present value of a perpetuity has an inverse relationship to the discount rate you use to value it. If we were to value this bond at a 4% discount rate, the present value would jump to $12,500 (PV = $500 ÷ 0.04). If we valued it with a 10% discount rate, the present value would fall to $5,000 (PV = $500 ÷ 0.10).
How is perpetuity formula derived?
A perpetuity calculation in finance is used in valuation methodologies to find the present value of a company’s cash flows. This is done by discounting back at a certain rate. By using the actual interest rate, and not adding the interest rate compounded, a perpetuity can be derived as an infinite stream of payments.
What is the difference between perpetuity and annuity?
Perpetuity is similar to annuity. The only difference between annuity and perpetuity is the ending period. For annuity, payments last for a certain period, whereas for perpetuity, they continue indefinitely, as represented by (∞). It requires only the first payment and interest rate.
What is present value formula used for?
Present Value (PV) is a formula used in Finance that calculates the present day value of an amount that is received at a future date. The premise of the equation is that there is “time value of money”.
What are the four types of annuities?
There are four basic types of annuities to meet your needs: immediate fixed, immediate variable, deferred fixed, and deferred variable annuities. These four types are based on two primary factors: when you want to start receiving payments and how you would like your annuity to grow.
What is an example of a perpetuity?
A perpetuity is an annuity in which the periodic payments begin on a fixed date and continue indefinitely. Fixed coupon payments on permanently invested (irredeemable) sums of money are prime examples of perpetuities. Scholarships paid perpetually from an endowment fit the definition of perpetuity.
What is perpetuity due?
From ACT Wiki. An unusual perpetuity in which each of the cash flows is paid in advance (at the start of each period).