Retirement Math

06/12/2025
How would you plan your retirement now if you want to withdraw $200,000 per year for 25 years of retirement?

Given information:

The Annual Rate of return is 8%
Client Age: 35 years old
The client can contribute $12,000 per year
Number of contributions per year: 1

The answer or the result of this retirement plan is:

The client will start contributing $12,000 per year for the next 36 years. Which means at the age of 71, his retirement will pay him $200,000 per year for the next 25 years (which means until he or she is 96 years old).

The rest is all the game of numbers. You can reduce the number of years you wish to receive the retirement funds, or change the interest rat, or change the amount you can contribute. You need a financial calculator to calculate these numbers. The detailed solution, input, and output parameters are shown below.

Calculation Details

Financial Calculator: (Texas BA II plus)
Given Data:
Number of years you wish to receive $200,000 per year from the time you enter into retirement: 25
Annual Return Rate on Your Account I/Y: 8%
First Payment after 25 years: $200,000
Last Payment after 25 years into Retirement: 0

Calculator Input
FV = 0; PMT = $200,000; N = 25; I/Y = 8%. Use the calculator to determine PV (Present Value of the amount you need to have in your account at the beginning of the retirement).

Calculator Output
PV = $2,134,955.238
Now, you need to determine how many payments you must make to reach $12,000, given that you have $0 in your retirement account today. You will need a Future Value of $2,134,955.238 before you start your first withdrawal.

Calculator Input
PMT = $12,000 N=? FV= $2,134,955.238 PV=0 Return Rate I/Y = 8%

Calculator output
N = 35.38

The Number of payments you need to make is 36 (35.38 is rounded to 36). This means that if you are 35 years old today, you are on track to retire by the age of 71, with the plan to
withdraw $200,000 per year until you are 96 years old.

You can create a proper investment plan based on your specific situation. Living in a high-tech world and constantly bombarded with information in bits and pieces can become chaotic. It is challenging to find specific content that you can rely on to provide valuable insights into investments that will benefit you. Reach out to us for your investment management and strategy needs at [email protected].