Skip to main content

Net Worth Benchmark Calculator

Compare your net worth to a rule-of-thumb target for your age and income.

Reviewed for accuracy by the Math Ora X team Last updated

Result

About the Net Worth Benchmark Calculator

Uses the popular 'Millionaire Next Door' benchmark: expected net worth = age × pre-tax income ÷ 10. It is a rough yardstick, not a hard rule.

$$ target = \frac{age \times income}{10} $$

How to use this calculator

  1. Enter your \(age\) in years.
  2. Enter your annual \(income\) before taxes.
  3. The calculator finds your target net worth using the rule \(target = \frac{age \times income}{10}\).
  4. Compare your actual net worth to the target to see the difference.

The formula explained

The formula \(target = \frac{age \times income}{10}\) estimates a benchmark net worth based on how old you are and how much you earn. It gives a rough target, not a financial rule for every situation.

  • age = your age in years
  • income = your annual income
  • target = the benchmark net worth the calculator expects

Step by step method

  1. Multiply your \(age\) by your \(income\).
  2. Divide the result by \(10\) to get the target net worth.
  3. Compare your actual net worth to the target, then find the difference if you want to see how far above or below it you are.

Worked example

Problem. A \(30\)-year-old person earns \(60000\) per year. What is the target net worth?

  1. Multiply \(30\) by \(60000\) to get \(1800000\).
  2. Divide \(1800000\) by \(10\) to get \(180000\).
  3. The target net worth is \(180000\).

Answer. \(180000\)

Tips and common mistakes

  • Use annual income, not monthly income, so the benchmark is calculated correctly.
  • This is only a rule of thumb, because real life varies a lot based on debt, location, savings goals, and family situation.

Frequently asked questions

Where does this formula come from?+

The book 'The Millionaire Next Door' by Stanley & Danko.

Is it accurate for young people?+

It overstates targets for those early in their careers; treat it as a long-run guide.

Facebook Twitter WhatsApp