An Annuity Table is what?
An annuity table is a tool for calculating the present value of an annuity or similarly structured sequence of payments. To calculate how much money would be owed to an annuity buyer or annuitant, such a tool, used by accountants, actuaries, and other insurance experts, considers how much money has been invested in an annuity and how long it has been there.
A financial calculator or software designed for this purpose may also be used to calculate the present value of any future annuity amount.
Using an Annuity Table
An annuity table offers a time-based factor and a discount rate (interest rate) that may be multiplied to calculate the present value of an annuity payout. For instance, if the anticipated interest rate is 3%, an annuity table might determine the present value of an annuity that paid $10,000 per year for 15 years.
The time value of money theory states that receiving a lump sum payment now is more valuable than receiving the same amount in the future. Therefore, having $10,000 today is preferable to receiving $1,000 annually for the following ten years because the money might be invested and earn interest over that time. Even if invested at the same interest rate, the $10,000 lump amount would be worth more after the ten years than the total of the yearly installments.
Annuity Table and an Annuity’s Present Value
Formulas for Present Value of an Annuity
In contrast to an annuity due, the present value of an ordinary annuity is calculated using the following formula:
P = PMT 1 + ( 1 + ), where:
P = The present value of a stream of annuities
PMT is the dollar amount of each annuity payment, the interest rate (sometimes the discount rate), and the number of payment periods.
P=PMT r 1(1+r) n
Where:
P = Current Annuity Stream Value
Each annuity payment is expressed in dollars as PMT. Interest rate, or discount rate, is denoted by the symbol r.
The number n represents the number of payment intervals.
A person can choose between a lump sum payment of $650,000 or an annuity that pays $50,000 annually for the next 25 years with a 6% discount rate. He must choose the alternative that makes the most sense. The following is the present value of this annuity using the calculation above:
PVA = $ 5 0, 0 0 0 1 ( 1 + 0. 0 6 ) 2 5 0. 0 6 = $ 6 3 9, 1 6 8 where:
Present Value of Annuity (PVA)
PVA = $50,000 * 0.06 * (1 + 0.06 * 25) = $639,168 where
Present Value of Annuity (PVA)
Given this information, the annuity is preferable to the lump sum payout because it is worth $10,832 less with time.
This formula applies to a regular annuity with payments received after the relevant term. For 25 years, the $50,000 payments in the example above would be made at the end of each year. Payments for an annuity are made at the start of the relevant term. Multiply the previous calculation by a factor of (1 + r) to get the amount of an annuity due:
P = PMT (r 1(1+r) n )(1+r)
If the annuity, as mentioned earlier example, were due, its value would be:
P = $ 5 0, 0 0 0 × ( 1 − ( 1 + 0 . 0 6 ) − 2 5 0 . 0 6 ) × ( 1 + 0 . 0 6 ) = $ 6 7 7, 5 1 8
P=$50,000 ×( 0.06 1−(1+0.06) − 25)×(1+0.06)=$677,518
The client should select it because the annuity due is worth $27,518 more than the lump sum payout in this situation.
Annuity Table’s Present Value
An annuity table might be an alternative to the abovementioned calculations. An annuity table makes math easier by automatically providing a factor for the second half of the calculation above. One number (referred to as a factor) is pre-calculated for the (1 – (1 + r) – n) / r) section of the calculation, as in the case of the present value of an ordinary annuity table.
The formula’s r (interest rate) and n (number of payment periods) variables determine the factor. An annuity table’s left column often shows the number of periods. The first row frequently shows the interest rate. Finding your factor in the intersecting cell is as simple as choosing the appropriate interest rate and number of periods. The present value of the typical annuity is calculated by multiplying that factor by the amount of the annuity payment.
You will discover the factor = 12.7834 if we use the example above with a 6% interest rate and a 25-year duration. The $639,170 result obtained by multiplying the $50,000 payment amount by the 12.7834 factor from the annuity table is nearly identical to the $639,168 result of the calculation discussed in the preceding section. The 12,7834 amount in the annuity table is rounded, which accounts for the small number discrepancy.
You may find the right factor using the second formula in a separate table for the present value of an annuity due.
What Purpose Does an Annuity Table Serve?
To calculate the present value of an annuity, accountants, insurance agents, and other financial experts frequently utilize annuity tables. The amount of money that should be paid out to an annuity buyer or annuitant is determined by considering the amount invested in the annuity and how long it has been sitting there.
What Distinguishes an Annuity Due from an Ordinary Annuity?
Ordinary annuities produce payments after the annuity term, whereas annuities due are those that expect or make the first payment at the beginning of the period.
Can a Lottery Winner use an Annuity Table?
A lottery winner can use an annuity table to decide whether taking a lump sum payout now or a series of payments over many years makes more financial sense. Lottery prizes, however, are an uncommon type of annuity. Annuities are a typical investment type intended to give people a reliable income throughout retirement.
Conclusion
- A tool for figuring out an annuity’s present value is an annuity table.
- A method that applies a discount rate to future payments is used in an annuity table to determine the present value of an annuity.
- The discount rate and number of payment periods are used in an annuity table to provide you with the proper factor.
- You will multiply the monetary amount of your monthly payment by the specified factor using an annuity table.

