What Is Net Worth? The Single Number That Measures Your Wealth

Your net worth is what you own minus what you owe. You add up the value of your assets, such as cash, savings, investments, and property, then subtract your liabilities, such as loans and credit card debt. The result is a single number that captures your overall financial position at a moment in time, and tracking how it changes is one of the clearest ways to measure real progress.

How it works

The formula is simple: assets minus liabilities equals net worth. Start by listing everything you own with a dollar value. Suppose you have 5,000 dollars in checking and savings, 20,000 in investments, and a car worth 12,000, for total assets of 37,000.

Then list what you owe. Say you have a 15,000 student loan and 3,000 in credit card debt, for total liabilities of 18,000. Your net worth is 37,000 minus 18,000, which equals 19,000 dollars. If your debts were larger than your assets, your net worth would be negative, which is common early in life and improves as you pay down loans and build savings.

Why it matters

Net worth is a bigger-picture number than income or account balances. Two people can earn the same salary yet have wildly different net worth depending on how much they save and how much debt they carry. Tracking it every few months shows whether you are truly moving forward, because the number rises when you pay down debt or grow investments and falls when spending outpaces saving.

The common mistake is fixating on income while ignoring net worth. A high salary means little if debt grows just as fast. Watching the single net worth figure over time keeps you focused on what actually builds wealth: widening the gap between what you own and what you owe.

How Lumi helps

Lumi strengthens the spending side of your net worth. Two-second logging, AI receipt scanning, and category budgets with alerts help you spend less and save more, so more of each paycheck flows toward assets instead of debt. The AI month-end forecast shows where you will land, and everything stays on your device across 150-plus currencies with no bank login.

Related terms and next steps

• Compound Interest Calculator — see how assets grow over time.
• FIRE Calculator — project the net worth you need to retire.
• How to Budget — the habit that grows net worth month by month.
• What Is a Financial Goal? — set targets that lift your net worth.
• Build wealth with Lumi.