Definition

Actuarial Present Value (APV) is the expected value of a future contingent cash payment or annuity stream, discounting not only for the time value of money (interest) but also for the conditional probability that the recipient will be alive to receive each payment.

Actuarial Formula

APV = ∑ [ C_t × _t p_x / (1 + r)^t ]

Where _t p_x represents the probability that a person currently aged x survives another t years.