How to Calculate Your Net Worth (And Why It Matters)

Income is what you earn. Net worth is what you keep. While income is important, net worth is the true measure of financial health — the number that actually tells you where you stand financially and how much progress you're making toward financial independence.

What Is Net Worth?

Net worth = Total Assets − Total Liabilities. Assets include everything you own that has monetary value: cash, checking and savings accounts, investment accounts (brokerage, 401k, IRA), real estate equity (current market value minus remaining mortgage), vehicle value, and any other valuable property. Liabilities include everything you owe: mortgage balance, student loans, car loans, credit card balances, personal loans, and any other debt.

How to Calculate Your Net Worth

Step 1: List all your assets and their current values. For investment accounts and bank accounts, check your current balances. For real estate, use a recent appraisal or estimate from Zillow. For vehicles, use Kelley Blue Book. Step 2: List all your liabilities — check each account for the current payoff balance, not the monthly payment. Step 3: Subtract total liabilities from total assets. The result is your net worth, which may be positive or negative.

Median Net Worth by Age

According to Federal Reserve data, median net worth in the U.S. is approximately: Under 35: $39,000; Ages 35–44: $135,000; Ages 45–54: $247,000; Ages 55–64: $365,000; Ages 65–74: $410,000. The mean (average) is much higher because of wealth concentration at the top — median is a more useful benchmark for most people.

Why Tracking Net Worth Matters

Tracking net worth monthly or quarterly provides a powerful financial feedback loop. It shows you whether your financial behaviors are working. Your net worth can grow even when your income is flat, if you're diligently saving and investing. Conversely, a rising income can mask a declining net worth if lifestyle inflation is keeping pace. The number doesn't lie.

How to Increase Your Net Worth

There are only three ways to grow net worth: earn more income, spend less (increase savings rate), or get better returns on your investments. The most powerful lever for most people is increasing their savings rate. Focus obsessively on the gap between income and expenses — every dollar of that gap invested is a direct increase in net worth.

Final Thoughts

Calculate your net worth today. Record it. Track it monthly. Use it as your primary financial scorecard. Watching your net worth grow each month — even slowly at first — is one of the most motivating experiences in personal finance and clear evidence that your financial habits are working.