Number of years left to work
Lifetime earnings
Lifetime earnings refer to the total amount of money an individual is expected to earn over their entire working career, from the time they start working until they retire. This figure is a projection that takes into account various factors such as the number of years left to work, current salary, expected salary increases, and the retirement age. Understanding lifetime earnings is essential for financial planning as it helps individuals estimate how much money they will accumulate and prepare for future financial needs, such as retirement, investments, and major life expenses.
How to Calculate Lifetime Earnings?
To calculate lifetime earnings, you need to consider several key factors, including:
- Number of years left to work: This is calculated by subtracting your current age from your intended retirement age.
- Current salary: The amount you currently earn annually.
- Expected salary increase per year: This percentage represents how much your salary is expected to grow annually, accounting for inflation, promotions, and career advancement.
- Retirement age: The age at which you plan to stop working and retire.
By factoring in these variables, you can estimate your total earnings over the course of your working life.
Formula for Calculating Lifetime Earnings:
- Working years left = Retirement age - Current age
- Future salary (with yearly salary increase) = Current salary × (1 + Salary increase %) for each year remaining until retirement
- Lifetime earnings = Sum of annual salaries for all remaining years until retirement
Example:
Let's say:
- Current age: 30
- Retirement age: 65
- Working years left: 35 years
- Current salary: $50,000
- Expected salary increase per year: 3%
To calculate lifetime earnings:
- Working years left = 65 - 30 = 35 years
- In year one, you will earn your current salary of $50,000.
In year two, your salary increases by 3%, so:
$50,000 × (1 + 0.03) = $51,500 - Repeat this process for each of the remaining 34 years, continuing to apply the 3% salary increase annually.
After summing up the annual earnings for the entire 35-year period, you will get your lifetime earnings.
Rules for Calculating Lifetime Earnings:
- Accurate data input: Make sure to input your current salary, age, retirement age, and salary increase percentage as accurately as possible to get realistic estimates.
- Regular updates: As your career progresses and circumstances change, periodically update your lifetime earnings calculations to reflect changes in salary, expected growth, or retirement plans.
- Salary growth assumption: The salary increase percentage is typically an estimate based on factors like inflation, promotions, or changes in job roles. Use a conservative percentage to avoid overestimating.
- Adjust for inflation: While salary increase percentages may account for inflation, always consider the cost of living when planning for future financial goals.
By following this calculation method, you can better plan your career and financial future, ensuring you meet your long-term financial goals.