Enter the monthly or yearly alimony payment, the time the payments would continue, and the discount rate into the calculator to determine a fair lump-sum buyout.

Alimony Buyout Calculator

Additional Buyout Insights
Total months—
Monthly discount rate (%)—
Effective annual rate (%)—
Annuity factor—
Undiscounted total ($)—
PV savings vs undiscounted ($)—
Savings vs undiscounted (%)—
PV if paid at beginning (due)—
Buyout at rate -1% ($)—
Buyout at rate +1% ($)—

Related Calculators

Alimony Buyout Formula

The following equation is used to calculate the Alimony Buyout.

ABO = A * (1 - (1 + r)^{(-n)}) / r
  • Where ABO is the alimony buyout ($)
  • A is the regular alimony payment ($)
  • r is the discount/interest rate (decimal)
  • n is the number of payment periods (months or years)

To calculate the alimony buyout, multiply the alimony payment by the present value factor, which is (1 – (1 + r)^(-n)) / r.

What is an Alimony Buyout?

Definition:

An alimony buyout is a lump-sum payment made to settle ongoing alimony obligations, effectively replacing the need for continued periodic payments. This provides a clean break for both parties, as it finalizes all future alimony responsibilities.

How to Calculate Alimony Buyout?

Example Problem:

The following example outlines the steps and information needed to calculate the Alimony Buyout.

First, determine the alimony payment. In this example, the yearly alimony payment is $1,000.

Next, determine the discount rate. The agreed-upon discount rate is 5% (or 0.05 as a decimal).

Next, determine how long the payments would otherwise continue, or n. Here, the payments were to continue for 3 years.

Finally, calculate the Alimony Buyout using the formula above:

ABO = 1,000 × (1 − (1 + 0.05)−3) ÷ 0.05

ABO ≈ 1,000 × 2.72324

ABO ≈ $2,723.24

FAQ

What are the advantages of an alimony buyout?

A buyout can provide certainty for both parties, potentially saving time and legal fees in the long run. The paying party ends ongoing obligations, while the receiving party gets a lump sum upfront.

Should I always opt for an alimony buyout?

Not necessarily. Whether a buyout is beneficial depends on factors such as financial stability, tax implications, and future plans. Individuals should consult financial or legal professionals to determine if a buyout is right for them.

Does the discount rate affect the fairness of the buyout?

Absolutely. Using an appropriate discount rate ensures the present value of future payments is accurately reflected. A higher discount rate results in a lower lump sum, whereas a lower rate leads to a higher lump sum.